有很多的同学在写英语 作文 的时候，也会写一些经典的议论文，我整理了相关范文，希望会对大家有所帮助！
英语作文范文带中文翻译
Many years ago, the movie about the youth became very popular, every year, we can see many hot movies about the protagonist’s passed youth. People like to recall their passed youth, which makes such movies sell good. But I find the common things about these movies, all the protagonists’ youth are about fighting, love and other negative things. I understand the directors’ intention, they want to tell people youth is not perfect and having pities. Of course movie is exaggerating, the real youth is about studying, at least, most people have worked so hard to get into their ideal colleges. What the movies describe make up some people’s youth, for which they don’t have the chance to experience. We should not be misled by these movies, for the teenagers, their job is to study, so that they can have a bright future.
【翻译】很多年以前，关于青春的电影很受欢迎，此后每年，我们都可以看到很多热门电影是关于主人公逝去的青春。人们喜欢回忆他们逝去的青春，这才是让这类电影好卖的原因。但是我发现了这些电影的共同点，那就是所有的主人公的青春都是关于大家，恋爱和其他消极的东西。我明白导演们的意图，他们想要告诉人们青春是不完美的，存在遗憾。当然电影是夸张化的，真正的青春是关于学习，至少，大部分人是如此努力的学习，为了进入理想的大学。电影所刻画的弥补了一些人的青春，对于他们没有机会去体验这些东西。我们不应该被电影误导，对于青少年来说，他们的工作是学习，这样他们才能有一个美好的未来。
高中英语作文范文80词
I like English. I think I can share my English learning method with you. First of all, develop interest on English. My way to make it is to watch movies from abroad. At first, I will watch the movie with subtitle. Then I will remove the subtitle, only English left. Gradually, show great interest in English. Secondly, recite vocabularies. Vocabulary is the necessary foundation to start learn English. This time you have to force yourself to remember words. Thirdly, understand basic grammar thoroughly. It is hard for me to understand the meaning of a sentence if I don’t know the basic grammar. Last but not least is to speak more. The basic purpose to learn a language is to communicate. So talk in English as much as you can. And don’t worry about losing face, because everyone makes mistakes. Those are my methods.
我喜欢英语。我觉得我可以和你分享一下我的英语学习方法。首先，培养对英语的兴趣。我的方法是看国外电影。一开始，我会留着字幕一起看。之后我就会不看字幕，只留英文。渐渐地，我对英语表现出极大的兴趣。其次，背诵词汇。词汇是学习英语的必要根基。这一点你只能强迫自己去背了。第三，完全理解基本语法。如果我不懂基本语法，我会很难理解一整个句子的意思。最后但并非最不重要的是要多说。学习语言的基本目的就是进行沟通。因此，尽可能多的用英语交谈。不要担心丢脸，因为每个人都会犯错误的。这些就是我的方法。
英语作文100词左右带翻译——珍惜时间
Chinese Spring Festival celebrating the end of winter and the warmth of spring. It began in the last day of the lunar year, end in the 15th day of lunar New Year, also is the Lantern Festival. During the Spring Festival, people use red lantern and Spring Festival couplets decorate a house, put on all kinds of colored clothes, often
An English proverb says that time is money. I consider it (this) wrong. Why? Because we all know that we can earn money be work but can not in any way get back time (in anyway). For this reason, we may (can) say that time is more valuable than money.
Many people do not know the value of time. It (this) is indeed a great pity. We must bear (keep) in mind that wasting time is equal to wasting your life.
【翻译】英国有句谚语说，时间就是金钱。我认为这是不对的。为什么？因为我们大家都知道我们能够用工作赚钱，但无论如何却无法把时间争取回来。基于此种理由，我们可以说时间比钱钱更宝贵。
许多人不知爱惜时光。这确实是可惜的。我们必须记住浪费时间等于浪费生命。
Summary of the study on construction project management methodology: is the largest number of construction projects, the most typical "projects", construction project management practice is one of the important sources of project management theory with integrated project management system of project management theory and practical experience provide theories for construction project management tools, making increasingly systematic and scientific management of construction projects. Tags: 1, raised issues of project management and overview of project management is becoming a modern social address "one-off questions" effective tools that a kind of professional qualification, wide application in the process of social, economic and rapid development is that it provides a new way. Modern social economic total constantly increased, economic globalization, and information trend increasingly enhanced, development speed speed up, process complex, new of industry, and field constantly appears, products development cycle shortened, led increasingly more of "one-time", and no precedent can through of task of appears, especially enterprise and management social public affairs of Government, more faced was increasingly complex of from market and at home and abroad Affairs of various problem, involves of factors, and interests main increasingly more, these problem General of management approach difficult to solution or successfully solution, and from construction project and the military, and space exploration, field of project management method by upgrade for project management theory and thought, provides has solution social economic development non-General problem of means. You can think, lies in its development and application of project management method. Widely promoted popular project management in China in recent years, the ascendant, and we introduce, universal focus, should not be a complicated theories, concepts, procedures, and should be concise, applicable and effective way. Regardless of the economic structure changes, construction remains the main carrier of China's economic development. In comprehensively building a comfortably well-off society and development in China under the background of the Northwest, Northeast, become important means for economic revitalization in many parts of the project. Some cities even proposed "project will flourish cities" slogan. Rely mainly on the application of new scientific and technological achievements in economic progress, relying on the content-type extension, depend on the situation of knowledge innovation, rely on an extensive project is not a suitable means of revitalizing the economy, has been in China for failure to pay the investment decision of enormous cost, so using the scientific method on engineering construction project management, including assessment of argumentation, is the important condition of the building can achieve the desired purpose of the project. Project management methods are not only specific methods, including thought. Party of 16 session third plenary made people, and can continued of science development view, "people", and "can continued" of a basic content is science and technology, and economic, and environment, and social of coordination development, project construction do for development economic of important means, not only cost huge, and on around environment has larger effect, so must meet can continued, and coordination development requirements, this is project management of important guiding ideology one. Methodology is the study of methods. Comprehensively building a comfortably well-off society and development in Northwest and northeast of real background might set off a new round of upsurge of construction, sustainable and coordinated development of scientific concept of development put certain constraints on the construction of macro-control, this method should be implemented in construction project management. Project management is not only for the purposes of achieving specific objectives (duration, quality and cost), should also do project construction and coordination of environmental, social or risk repeating previous errors, mistake, got out of the investment mistakes. This is also a project management method to rise to "methodology" meaning one. Project management of theory so far has can said is is complete of, this not only performance in rich diverse of theory results as various project management books (including translation) of launched, more performance in this area has has own of "knowledge system", as United States Project Management Association (PMI) Yu 1987 made and by 1996, and 2000 amendment of "project management knowledge system", international project management Association 1997 launched has "project management personnel ability benchmark", China double method society for the project management Research Committee also Yu 2001 launched China project management knowledge system under. Each of these knowledge systems project management body of knowledge is divided into a number of areas, elements, modules, China knowledge system "methods and tools" concept, other systems do not have on the topic independent of the method, but throughout all stages of project management, processes, fields. Various project management works also focus on content, stage of project management, program, organization of expositions devoted to rare. Of course, this does not mean to ignore, perfection but summary, concentrate on methods of research and contribute to the popularization and application of project management project management role into full play.建设工程项目管理的方法论研究摘要：建设工程项目是数量最多、最典型的“项目”，建设工程项目管理的实践是项目管理理论的重要渊源之一，融合了项目管理实践经验的系统的项目管理理论又为建设工程项目管理提供了理论工具，使得建设工程项目管理日益系统化、科学化。 关键词：项目管理 工程1、问题的提出及现状综述 项目管理之所以成为一种现代社会解决“一次性问题”的有效工具以至于一种职业资格，在社会事务、经济过程中广泛应用并且迅速发展，就在于它提供了一种新的方法。现代社会经济总量不断增加，经济全球化、信息化趋势日益增强，发展速度加快，过程复杂，新的行业、领域不断出现，产品开发周期缩短，导致越来越多的“一次性”、无先例可循的任务的出现，尤其是企业和管理社会公共事务的政府，更面临着日趋复杂的来自市场和国内外事务的各种问题，涉及到的因素、利益主体越来越多，这些问题常规的管理办法难以解决或圆满解决，而来自建设工程项目及军事、空间探索等领域的项目管理方法经提升为项目管理理论和思想，提供了解决社会经济发展中非常规问题的手段。可以认为，项目管理的发展与应用在于它的方法。项目管理在中国广泛推广普及是近几年的事，方兴未艾，而我们引进、普及的重点，不应是繁琐的理论、概念、程序，而应该是简明、适用、有效的方法。 不论经济结构如何变化，工程项目建设仍是我国经济发展的主要载体。在我国目前全面建设小康社会、开发西北、振兴东北的背景下，项目建设成为许多地区经济振兴的重要手段。有的城市甚至提出“项目兴市”的口号。在经济进步主要依靠新科技成果应用、依靠内涵式扩展、依靠知识创新的形势下，靠粗放式项目建设并不是合适的振兴经济的手段，我国也一直在为投资决策的失误付出巨大代价，所以利用科学方法对工程建设项目进行管理，包括评估论证，将是项目建设能否达到预期目的的重要条件。 工程项目管理方法不仅是具体方法，也包括思想。党的十六届三中全会提出以人为本、可持续的科学发展观，“以人为本”、“可持续”的一个基本内容就是科学技术、经济、环境、社会的协调发展，工程项目建设做为发展经济的重要手段，不仅耗资巨大，而且对周围环境有较大影响，所以必须满足可持续、协调发展要求，这也是工程项目管理的重要指导思想之一。方法论是对方法的研究。全面建设小康社会、开发西北、振兴东北的现实背景可能掀起新一轮工程建设热潮，可持续、协调发展科学发展观对工程项目建设提出了一定制约的宏观控制，这一点要落实到建设项目管理的方法上。工程项目管理的目的不仅是实现具体的目标（工期、质量、费用），也应做到项目建设与环境、社会的协调，否则可能重蹈以前投资失误、失策、失控的覆辙。这也是工程项目管理方法上升到“方法论”的意义之一。 项目管理的理论至今已可以说是很完备的，这不仅表现在丰富多样的理论成果如各种项目管理书籍（包括翻译）的面世，更表现在这个领域有了自己的“知识体系”，如美国项目管理协会（PMI）于1987年提出并经1996、2000年修订的“项目管理知识体系”，国际项目管理协会1997年推出了“项目管理人员能力基准”，中国双法研究会项目管理研究委员会也于2001年推出《中国项目管理知识体系》。上述各知识体系将项目管理知识划分为若干领域、要素、模块，中国的知识体系有“方法与工具”概念，其他体系未有关于方法的独立专题，而是贯穿于项目管理的各个阶段、过程、领域。各种项目管理著作也多侧重于对项目管理内容、阶段、程序、组织等的论述，对于方法的专门论述不多见。当然这并不意味着对方法的忽略，但对方法的总结、集中研究与完善有助于项目管理的推广应用的项目管理作用的充分发挥。
In the 20th century, bridge construction technology evolved and was fueled by the Industrial Revolution. At the turn of the century, steel bridges were riveted together, not bolted; concrete bridges were cast in place, not precast; and large bridge members were built from lacing bars and smaller sections, not rolled in one piece. Plastic had not yet been invented. Construction techniques such as post-tensioning, slurry walls, soil freezing, and reinforced earth walls had not yet been conceived. Surveying was performed mechanically since infrared, optical technology was still 75 years away. Bridge construction is changing as the new millennium begins. New construction techniques and new materials are emerging. There are also new issues facing the bridge building industry relative to the research needs associated with these new techniques and materials. LONG-SPAN BRIDGES Suspension Bridges While suspension bridge building was conducted at a modest pace throughout the 20th century, an unprecedented number of spans of remarkable record lengths were built in the Far East and Denmark. Both the Akashi Kaikyo Bridge in Japan and the Great Belt Bridge in Denmark were completed in 1998. The Akashi Kaikyo Bridge is the largest suspension bridge in the world, with a span of 1991 m, and the Great Belt Bridge is the second largest, with a span of 1624 m. While spans lengths have increased nearly fivefold during the course of this century, they may have reached their physical limits with today’s materials. Research will be necessary to develop the new, ultra-high-strength steel wire or carbon fiber wire required to build the longer main suspension cables that will make it possible to increase span lengths to beyond 2000 m. As we enter the new millennium, rehabilitation and ongoing maintenance of the existing suspension bridges must continue as well. Recent rehabilitation measures for the main cables and suspension systems of these bridges have uncovered degradation through corrosion and hydrogen embrittlement. Research is needed to determine the remaining useful service life of suspension bridge cables and what measures can be taken to slow or halt the degradation process. Transportation in the New Millennium 2 Other components of long-span bridges, existing and new, are being revolutionized as technology moves forward. Advances in deck technology are producing stronger, lighter decks. Orthotropic and exodermic decks are becoming increasingly popular on long-span structures as a means of reducing dead load. Bearings, joint systems, and seismic retrofitting components are becoming increasingly efficient as more large-scale testing facilities are built.在20世纪,桥梁施工技术,是由进化而来的 工业革命。随着新世纪的到来,钢桥受到铆接在一起,而不是 螺栓、混凝土桥梁被扔在的地方,不是预制、大型桥梁成员 从系酒吧和小的部分,不卷在一块。塑料尚未 发明了。制作等施工工艺、浆墙、土壤冻结, 加筋土墙尚未怀了孕。测量进行机械 自从红外、光学技术仍然是75年。 大桥建设是新千年开始转变。新建筑 技术和新材料正在浮出水面。也有新的解决面临的桥 建筑行业的相关研究的需要,这些新技术 材料。 大跨度桥梁 悬挂的桥梁 虽然悬索桥建设进行了整个20速度不快 世纪,前所未有的跨越了卓越的长度是建在记录 远东和丹麦。双方在日本明石海峡大桥正式通车,伟大的带桥 在丹麦是在一九九八年完成。这个明石海峡大桥正式通车是世界上最大的悬架 在这个世界上,与桥梁的m,1991年是中国的第二大带桥, 用一段1624)。 虽然已经增加了近5倍长度的跨世纪的过程中, 他们已经达到了他们的物理极限与今天的材料。研究将 必须发展新的、ultra-high-strength钢丝、碳纤维丝要求 建立了悬索,将不再主要可能增加到跨度的长度 超出2000米。 当我们进入新千年、康复和持续的维护现有的 悬索桥必须继续。最近的戒毒措施为主要 电缆悬架系统与这些桥梁发现退化 氢脆腐蚀,。研究还剩下的 寿命悬索桥电缆和什么措施可以减缓或 停止退化的过程。 在新千年的运输 其他组件的大跨度桥梁,现有的和新的,正在发生了革命性的变化 技术的进步。提出了在甲板上技术生产强的,更轻的 甲板。正交各向异性和exodermic牌是大跨度越来越受欢迎 作为一种手段,降低结构自重荷载。轴承、联合系统和抗震能力 越来越多的有效成分是更大规模的测试设备 建造。 50分！！~~谢谢 参考资料：我的大脑
由于整个世界都有其边界，限制和自由并存，在我们的生活。我不期望有完全的行动自由，这是不可能的。我只是有一个梦想，支持我的梦想有一天，我无法逃脱，从深海厚的教科书，并导致我自己的生活。与我最喜爱的小说，我所在畅谈绿色草地上，闻到了春天，听着风的歌声，呼吸清新凉爽的空气，并立即解散我的灵魂在本质上。简单的和短期的享受，可以使我感到非常满意。 我梦想有一天，大人可以用自己的成见，以漫画和卡通消失。他们可以保持一个可爱的心能分享悲伤和幸福，与我们在看卡通片或做个人的事情。这就是真正的沟通的心。 我相信我的梦想要成真。我期待着有一天，在未来的时候，我就像一个骄傲的雄鹰，其中飞往蓝和广阔的天空。
有很多的同学在写英语 作文 的时候，也会写一些经典的议论文，我整理了相关范文，希望会对大家有所帮助！
英语作文范文带中文翻译
Many years ago, the movie about the youth became very popular, every year, we can see many hot movies about the protagonist’s passed youth. People like to recall their passed youth, which makes such movies sell good. But I find the common things about these movies, all the protagonists’ youth are about fighting, love and other negative things. I understand the directors’ intention, they want to tell people youth is not perfect and having pities. Of course movie is exaggerating, the real youth is about studying, at least, most people have worked so hard to get into their ideal colleges. What the movies describe make up some people’s youth, for which they don’t have the chance to experience. We should not be misled by these movies, for the teenagers, their job is to study, so that they can have a bright future.
【翻译】很多年以前，关于青春的电影很受欢迎，此后每年，我们都可以看到很多热门电影是关于主人公逝去的青春。人们喜欢回忆他们逝去的青春，这才是让这类电影好卖的原因。但是我发现了这些电影的共同点，那就是所有的主人公的青春都是关于大家，恋爱和其他消极的东西。我明白导演们的意图，他们想要告诉人们青春是不完美的，存在遗憾。当然电影是夸张化的，真正的青春是关于学习，至少，大部分人是如此努力的学习，为了进入理想的大学。电影所刻画的弥补了一些人的青春，对于他们没有机会去体验这些东西。我们不应该被电影误导，对于青少年来说，他们的工作是学习，这样他们才能有一个美好的未来。
高中英语作文范文80词
I like English. I think I can share my English learning method with you. First of all, develop interest on English. My way to make it is to watch movies from abroad. At first, I will watch the movie with subtitle. Then I will remove the subtitle, only English left. Gradually, show great interest in English. Secondly, recite vocabularies. Vocabulary is the necessary foundation to start learn English. This time you have to force yourself to remember words. Thirdly, understand basic grammar thoroughly. It is hard for me to understand the meaning of a sentence if I don’t know the basic grammar. Last but not least is to speak more. The basic purpose to learn a language is to communicate. So talk in English as much as you can. And don’t worry about losing face, because everyone makes mistakes. Those are my methods.
我喜欢英语。我觉得我可以和你分享一下我的英语学习方法。首先，培养对英语的兴趣。我的方法是看国外电影。一开始，我会留着字幕一起看。之后我就会不看字幕，只留英文。渐渐地，我对英语表现出极大的兴趣。其次，背诵词汇。词汇是学习英语的必要根基。这一点你只能强迫自己去背了。第三，完全理解基本语法。如果我不懂基本语法，我会很难理解一整个句子的意思。最后但并非最不重要的是要多说。学习语言的基本目的就是进行沟通。因此，尽可能多的用英语交谈。不要担心丢脸，因为每个人都会犯错误的。这些就是我的方法。
英语作文100词左右带翻译——珍惜时间
Chinese Spring Festival celebrating the end of winter and the warmth of spring. It began in the last day of the lunar year, end in the 15th day of lunar New Year, also is the Lantern Festival. During the Spring Festival, people use red lantern and Spring Festival couplets decorate a house, put on all kinds of colored clothes, often
An English proverb says that time is money. I consider it (this) wrong. Why? Because we all know that we can earn money be work but can not in any way get back time (in anyway). For this reason, we may (can) say that time is more valuable than money.
Many people do not know the value of time. It (this) is indeed a great pity. We must bear (keep) in mind that wasting time is equal to wasting your life.
【翻译】英国有句谚语说，时间就是金钱。我认为这是不对的。为什么？因为我们大家都知道我们能够用工作赚钱，但无论如何却无法把时间争取回来。基于此种理由，我们可以说时间比钱钱更宝贵。
许多人不知爱惜时光。这确实是可惜的。我们必须记住浪费时间等于浪费生命。
没有主题吗？下面这些都是我回答其他人问题的时候写的，绝对原创的哟~希望对你有帮助。。。。。①We own English English is spoken by about 400 millon people in Australia, Britain, Canada, Ireland ,New Zealand, South Africa and the USA. In Ghana, India, Nigeria and Singapore, English is used for government, education and trade. English is the most important foreign language that children will learn at school, because it's essential for tourism, international business, entertainment, radio, television, newspapers, and the Internet. But I don‘t think it‘s really diffecult to learn English, although it's a language which looks simpler than it actully is. Its grammar is difficult to realise, and the expressions in different areas are different. We still have some advice for learning English. You have to listen to the radio and repeat loudly everyday. It's a good idea to write down the correct words and grammar. Talking to the foreigners is a good way, so why don't you find some penfriends and write to them? Who owns English? The answer is everyone who speaks it! We all belong to the international English speaking world. Let's learn English together!翻译：我们拥有英语英语被来自澳大利亚、不列颠、加拿大、爱尔兰、新西兰、南美和美利坚合众国的约4亿人口使用。在加纳、印度、尼日利亚和新加坡，英语作为政府、教育和贸易的官方用语。英语是孩子们在学校将要学习的最重要外语，因为这对于旅游业、国际贸易、娱乐、收音机、电视、报纸和网络有着重要的作用。 但是我并不认为学习英语很难，虽然它是一门看起来比实际学起来更容易的语言。它的语法很难理解，它的表达方式在不同的地区也是不同的。 但是我们仍然有学习它的方法。你必须每天去听录音然后大声的复述。写下正确的单词和语法是个好方法。和外国人交流也不错，所以为什么不找个笔友给他们写信呢？ 是谁拥有英语？答案是所有说英语的人们。我们都属于这个说英语的世界。让我们一起学习英语吧！②Keep Balance in Your Mind As we all know that there are lots of unfair things happenned in our lives. We sometimes must be imbalance and it usually influences your mood. As a result, we always be sad or angry. So we need to keep balance in our mind. And how to do it right? Follow me. First, it's necessary for you to be cool when you face the unfair things. If you do that, you won't be too excited. And second, remind yourself of the things. Think whether it's really unfair or it's just your suppose. You should know that the world is fair because the god gives you close one door will give you open a window. Actually, you needn't be imbalance. You can always tell yourself," No one can beat me, the world is fair. I needn't be imbalance." Above all, do your best, and keep moving. It's the best way to keep the unfair ways away. Remember these sentences, you will keep balance in you mind! 翻译：保持心态平衡 正如我们知道的，在我们的生活中会发生很多的事，有些时候我们会感觉到不平衡，而且这种感觉往往影响着我们的心情。结果，我们常常伤心或是生气。所以我们需要保持平衡的心态。然而我们应该怎么去做呢？跟随我吧。 首先，当我们面对不公平的事时有必要保持冷静。如果你这样做了，你就不会过于激动。第二点，再次想想那件事。想想是否是真的不公平，或者这只是你的个人想法。你应该知道这个世界是公平的，因为上帝关上一扇门就会开启一扇窗。事实上，你不需要感到不平衡。你可以常常这样告诉自己：没有人可以比得过自己，这个世界是公平的，我根本不需要不平衡。 最重要的是，做最好的自己，永不停息。这是最好的远离不公平的方式了。 记住这些话，你将会保持平衡的心态！③Love in our hearts Love makes everyone lovely. As we all know that people are busier and busier today and they often don't care about the love. But we need to know if you care for somebody, the life will be more beautiful. Actually, help others is help yourself. When you see old people crossing the road before the oncoming traffic, you should help them, it's not just your duty, it also helps yourself. You will get the beautiful smile from the old people and you can save a happy feel in your heart. It's a small thing, you can just do it. Remember , help others is help yourself. Let's make our life more beautiful!翻译：爱在我们心间 爱让每个人变得可爱。就像我们知道的，现在的人们日益繁忙，他们没有时间常常关注爱了。但是我们需要知道如果你帮助别人，生活就会更美好。事实上，帮助别人就是帮助自己。 当我们看见老人在车来车往的地方过马路的时候，你应该帮助他们。虽然这不是你的职责，但是这也是帮助你自己。你会看见老人的微笑，你会拥有一个好心情。 这些都是小事，你可以做到的。记住：帮助别人就是帮助自己。让我们让生活更美好~好累，希望对你有帮助
IntroductionMachining aims to generate the shape of work-piece form a solid body,or to improve the tolerances and surface finish of a previously formed work-piece,by removing excess materials in the form of chips. Machining is capable of creating geometric configurations,tolerances, and surface finishes often unobtainable by any other , machining removes materials, which has already been paid for, in the form of relatively small particles that are more difficult to recycle and are in greater danger of becoming mixed. Therefore,developments often aim at reducing or-if at all possible-eliminating machining, especially in mass these reasons, machining has lost some important markets, yet, at the same time, it has also been developing and especially having captured new markets with the application of numerical feel for the important of machining may be gained from the observation that in 1983 there were about 2 million metal-cutting machine tools in the unite states ( of which some 5% were numerically controlled ) and that labor and overhead costs amounted to $125 billion, or 3% of the GNP.
• The Lathe and Its Construction车床及其结构 A lathe is a machine tool used primarily for producing surfaces of revolution and flat edges. 车床是主要用于生成旋转表面和平整边缘的机床。Based on their purpose, construction, number of tools that can simultaneously be mounted, and degree of automation, lathes-or, more accurately, lathe-type machine tools can be classified as follows:根据它们的使用目的、结构、能同时被安装刀具的数量和自动化的程度，车床—或更确切地说是车床类的机床，可以被分成以下几类： (1)Engine lathes(2)Toolroom lathes(3)Turret lathes(4)Vertical turning and boring mills(5)Automatic lathes(6)Special-purpose lathes(1)普通车床(2)万能车床(3)转塔车床(4)立式车床(5)自动车床(6)特殊车床 In spite of that diversity of lathe-type machine tools, they all have common features with respect to construction and principle of operation. These features can best be illustrated by considering the commonly used representative type, the engine lathe. Following is a description of each of the main elements of an engine lathe, which is shown in . 虽然车床类的机床多种多样，但它们在结构和操作原理上具有共同特性。这些特性可以通过普通车床这一最常用的代表性类型来最好地说明。下面是关于图所示普通车床的主要部分的描述。 Lathe bed. The lathe bed is the main frame, involving a horizontal beam on two vertical supports. It is usually made of grey or nodular cast iron to damp vibrations and is made by casting. 车床床身：车床床身是包含了在两个垂直支柱上水平横梁的主骨架。为减振它一般由灰铸铁或球墨铸铁铸造而成。It has guideways to allow the carriage to slide easily lengthwise. The height of the lathe bed should be appropriate to enable the technician to do his or her job easily and comfortably.它上面有能让大拖板轻易纵向滑动的导轨。车床床身的高度应适当以让技师容易而舒适地工作。 Headstock. The headstock is fixed at the left hand side of the lathe bed and includes the spindle whose axis is parallel to the guideways (the slide surface of the bed). The spindle is driven through the gearbox, which is housed within the headstock. 主轴箱：主轴箱固定在车床床身的左侧，它包括轴线平行于导轨的主轴。主轴通过装在主轴箱内的齿轮箱驱动。The function of the gearbox is to provide a number of different spindle speeds (usually 6 up to 18 speeds). Some modern lathes have headstocks with infinitely variable spindle speeds, which employ frictional ,electrical ,or hydraulic drives.齿轮箱的功能是给主轴提供若干不同的速度(通常是6到18速)。有些现代车床具有采用摩擦、电力或液压驱动的无级调速主轴箱。 The spindle is always hollow, i. e., it has a through hole extending lengthwise. Bar stocks can be fed through that hole if continuous production is adopted. 主轴往往是中空的，即纵向有一通孔。如果采取连续生产，棒料能通过此孔进给。Also, that hole has a tapered surface to allow mounting a plain lathe center. The outer surface of the spindle is threaded to allow mounting of a chuck, a face plate, or the like.同时，此孔为锥形表面可以安装普通车床顶尖。主轴外表面是螺纹可以安装卡盘、花盘或类似的装置。 Tailstock. The tailstock assembly consists basically of three parts, its lower base, an intermediate part, and the quill. The lower base is a casting that can slide on the lathe bed along the guideways, and it has a clamping device to enable locking the entire tailstock at any desired location, depending upon the length of the workpiece. 尾架：尾架总成基本包括三部分，底座、尾架体和套筒轴。底座是能在车床床身上沿导轨滑动的铸件，它有一定位装置能让整个尾架根据工件长度锁定在任何需要位置。The intermediate part is a casting that can be moved transversely to enable alignment of the axis of the tailstock with that of the headstock. The third part, the quill, is a hardened steel tube, which can be moved longitudinally in and out of the intermediate part as required. 尾架体为一能横向运动的铸件，它可以调整尾架轴线与主轴箱轴线成一直线。第三部分，套筒轴是一淬硬钢管，它能根据需要在尾架体中纵向进出移动。This is achieved through the use of a handwheel and a screw, around which a nut fixed to the quill is engaged. The hole in the open side of the quill is tapered to enable mounting of lathe centers or other tools like twist drills or boring bars. The quill can be locked at any point along its travel path by means of a clamping device.这通过使用手轮和螺杆来达到，与螺杆啮合的是一固接在套筒轴上的螺母。套筒轴开口端的孔是锥形的，能安装车床顶尖或诸如麻花钻和镗杆之类的工具。套筒轴通过定位装置能沿着它的移动路径被锁定在任何点。 The carriage. The main function of the carriage is mounting of the cutting tools and generating longitudinal and/or cross feeds. It is actually an H-shaped block that slides on the lathe bed between the headstock and tailstock while being guided by the V-shaped guideways of the bed. 大拖板：大拖板的主要功能是安装刀具和产生纵向和/或横向进给。它实际上是一由车床床身V形导轨引导的、能在车床床身主轴箱和尾架之间滑动的H形滑块。The carriage can be moved either manually or mechanically by means of the apron and either the feed rod or the lead screw.大拖板能手动或者通过溜板箱和光杆(进给杆)或丝杆(引导螺杆)机动。 When cutting screw threads, power is provided to the gearbox of the apron by the lead screw. In all other turning operations, it is the feed rod that drives the carriage. The lead screw goes through a pair of half nuts, which are fixed to the rear of the apron. 在切削螺旋时，动力通过丝杆提供给溜板箱上的齿轮箱。在其余车削作业中，都由光杆驱动大拖板。丝杆穿过一对固定在溜板箱后部的剖分螺母。When actuating a certain lever, the half nuts are clamped together and engage with the rotating lead screw as a single nut, which is fed, together with the carriage, along the bed. When the lever is disengaged, the half nuts are released and the carriage stops.当开动特定操作杆时，剖分螺母夹在一起作为单个螺母与旋转的丝杆啮合，并带动拖板沿着床身提供进给。当操作杆脱离时，剖分螺母释放同时大拖板停止运动。On the other hand, when the feed rod is used, it supplies power to the apron through a worm gear. The latter is keyed to the feed rod and travels with the apron along the feed rod, which has a keyway extending to cover its whole length.另一方面，当使用光杆时则通过蜗轮给溜板箱提供动力。 蜗轮用键连接在光杆上，并与溜板箱一起沿光杆运动，光杆全长范围开有键槽。A modern lathe usually has a quick-change gearbox located under the headstock and driven from the spindle through a train of gears. It is connected to both the feed rod and the lead screw and enables selecting a variety of feeds easily and rapidly by simply shifting the appropriate levers. 现代车床一般在主轴箱下装备快速变换齿轮箱，通过一系列齿轮由主轴驱动。它与光杆和丝杆连接，能容易并快速地通过简单转换适当的操作杆选择各种进给。The quick-change gearbox is employed in plain turning, facing and thread cutting operations. Since that gearbox is linked to the spindle, the distance that the apron (and the cuttingtool) travels for each revolution of the spindle can be controlled and is referred to as the feed.快速变换齿轮箱可用于普通车削、端面切削和螺旋切削作业中。由于这种齿轮箱与主轴相连，主轴每转一圈溜板箱(和切削刀具)运动的距离能被控制，这距离就可以被认为是进给。
有道词典不错
基于UG的模块化机械设计方法研究摘 要]本文采用模块化设计思想和UG二次开发技术,解决了用UG软件进行机械设计时,许多常用件需要多次重新设计的问题。常用件模块以菜单的方式结合在UG软件中,这具有良好的可扩充性和可移植性。[关键词]模块化设计 机械设计 UG二次开发Unigraphics(简称UG)是美国EDS公司推出的CAD/CAM/CAE一体化软件。它的内容涉及到平面工程制图、三维造型、装配、制造加工、逆向工程、工业造型设计、注塑模具设计、钣金设计、机构运动分析、数控模拟、渲染和动化仿真、工业标准交互传输、有限元分析等十几个模块。近年来UG发展迅速,已广泛应用于多个领域,更是进行机械设计的常用软件。虽然UG功能非常强大,但在进行机械产品设计的时候经常会遇到一些标准件以外的常用件,若每次对它们均从头开始设计,则要做大量的重复性工作。为了提高劳动生产率,降低设计成本,将已经广泛应用于电子、计算机、建筑等领域的模块化设计思想引用到机械设计中,形成基于UG的模块化机械设计。1模块化机械设计模块及模块化的概念模块是一组具有同一功能和结合要素(指联接部位的形状、尺寸、连接件间的配合或啮合等),但性能、规格或结构不同却能互换的单元。模块化则是指在对产品进行市场预测、功能分析的基础上划分并设计出一系列通用的功能模块,然后根据用户的要求,对模块进行选择和组合,以构成不同功能或功能相同但性能不同、规格不同的产品。模块化机械设计相关性模块化设计所依赖的是模块的组合,即结合面,又称为接口。为了保证不同功能模块的组合和相同功能模块的互换,模块应具有可组合性和可互换性两个特征。这两个特征主要体现在接口上,必须提高模块标准化、通用化、规格化的程度。对于模块化机械设计,可见其关键是怎样划分模块,这里主要通过综合考虑零部件在功能、几何、物理上存在的相关性来划分模块。(1)功能相关性零部件之间的功能相关性是指在模块划分时,将那些为实现同一功能的零部件聚在一起构成模块,这有助于提高模块的功能独立性。(2)几何相关性零部件之间的几何相关性是指零部件之间的空间、几何关系上的物理联接、紧固、尺寸、垂直度、平等度和同轴度等几何关系。(3)物理相关性零部件之间的物理相关性是指零部件之间存在着能量流、信息流或物料流的传递物理关系。模块化机械设计的优点模块化机械设计在技术上和经济上都具有明显的优点,经理论分析和实践证明,其优越性主要体现在下述几方面:(1)可使现在机械工业得到振兴,并向高科技产业发展;(2)减轻机械产品设计、制造及装配专业技术人员的劳动强度;(3)模块化机械产品质量高、成本低,并且妥善解决了多品种小批量加工所带来的制造方面的问题;(4)有利于企业根据市场变化,采用先进技术改造产品、开发新产品;(5)缩短机械产品的设计、制造和供货期限,以赢得用户;(6)模块化机械产品互换性强,便于维修。2模块化机械设计在UG中的实现总体构思在用UG进行机械设计时,为了将常用件模块化,首先要把常用件的三维模型表达出来。对于系列产品,可按照成组技术的原理进行分类,一组相似的常用件建立一个三维模型,即所谓的三维模型样板。根据UG参数化设计思想,一个三维模型样板可认为是一组尺寸不同、结构相似的系列化零部件的基本模型。把众多的三维模型样板按类分开,每一类放在一个集合里,这样每类都形成了一个三维模型样板的模块库。为了使模块库与UG的集成环境有机地结合在一起,把每个模块库都以图标的方式放在用户菜单上,以方便调用。为了实现这一总体构思,综合运用了UG/Open MenuScript、UG/Open Ulstyler、UG/OpenAPI、Visual C++等UG二次开发技术,其程序流程图如图模块库菜单设计为了与UG菜单交互界面风格保持一致,模块库采用了分级式下拉菜单,下拉菜单通过UG/Open MenuScript模块开发实现。即利用MenuScript提供的UG菜单脚本语言,编写成扩展名为“.men”的文本文件,将其放在用户目录下的/startup目录内,通过设定UG的环境变量,UG在启动时会自动加载用户菜单文件。为了方便用户调用时快速检索到所要的常用件三维模型样板,将下拉菜单的最大深度设计为3级,且每一条下拉菜单最多不超过15个按钮。末级菜单上每一个按钮对应一个常用件三维模型样板名称,点击末级菜单按钮即调出创建相应产品的三维模型样板对话框。三维模型样板对话框设计利用UG/Open Ulstyle制作UG风格的对话框,按照模型样板的参数生成包含数据输入框、文本框、按钮、图片等控件的对话框。在对话框上部显示零配件图片,在对话框左上角显示对话框标题,在UG系统窗口左下角显示操作提示信息,这样可以使用户很方便地设计或选用常用件三维模型,三维模型样板对话框设计完成后,生成扩展名为“.dlg”文件。所有对话框都有6种基本同调函数,分别是Apply按钮的回调函数,Back按钮的回调函数、Cancel按钮的回调函数、OK按钮的回调函数、对话框构造函数和对话框析构函数。其中对话框构造函数在UG构建对话框完成之后、用户应用程序执行之前调用,将常用件三维模型的常用规格及技术要求显示到信息窗口,供用户创建产品时作参考。对话框析构函数在UG用户对话框关闭时调用,程序编写时利用它进行关闭、清除信息窗口以及释放申请的内存空间等操作。应用程序动态链接库(*.dll)创建UG/Open API应用程序是用C/C++语言编写的,它除了能够在UG的环境下对UG进行功能调用外,还能在程序中实现软件的文件管理、流程控制、数据传输、窗口调用、数值计算等C/C++语言支持的全部功能,使用非常灵活。UG/Open API应用程序牵涉到UG提供的头文件(*.h)、库文件(*.dll)及以C/C++语言编程环境,需要对Visual C++编译环境进行设置,下面给出了Visual C++编译环境设置方法及动态链接库的创建过程:(1)建立一个空的动态链接库工程。(2)配置程序头文件(*.h)、库文件(*.dll)的目录路径。其中头文件包括UG头文件,Visual C++库文件。(3)将对话框生成的C语言源文件模板文件*.添加到Project中。(4)编制应用程序。进入对话框回调函数内部进行程序编制,定义变量及UG对象,运用C/C++语言和UG/Open API函数进行参数化建模设计。(5)生成动态链接库(*.dll)文件。UG启动时会自动加载动态链接库文件,供用户菜单调用。3结束语随着装备制造业的飞速发展,产品种类急剧增多且结构日趋复杂,只有产品设计周期不断缩短,才能够满足企业激烈竞争的需要。用UG软件进行模块化机械设计符合机械产品快速设计的理念,符合装备制造业的发展需要,是机械设计的发展方向之一,具有较高的实用价值和经济价值。参考文献[1]袁峰UG机械设计工程范例教程[M]北京机械工业出版社2006[2]王志张进生于丰业王鹏任秀华基于模块化的机械产品快速设计[J]机械设计2004,21,8[3]滕晓艳张家泰产品模块化设计方法的研究[J]应用科技2006,33,2[4]董正卫田立中付宜利UG/Open API编程基础[M]北京清华大学出版社,2002 你自己用有道翻译吧！
With the advent of the information age, the development of enterprises are also increasingly showing industrial diversification, the structure of the distribution, management information features. Computer network technology continues to improve, expanding the scope of information management, both internal departments, suppliers or outside the enterprise, affiliates and outgoing personnel, are required to establish between the corporate headquarters with a fast, secure and stable network communication environment. How to establish secure communication with the external environment and the internal network between the network environment, remote access to enterprise branch offices outside the internal network resources, a lot of companies in the current building information network problems to be solvedKeyword: VPN , network , tunnel , safely，IPSec，GRE
学术堂提供了十五个好写的英语翻译论文题目，供大家参考：1、谈英语谚语的翻译2、谈英语幽默的翻译3、英语汉译技巧初探4、地方名胜古迹汉译英5、翻译中常见错误分析6、中英思维方式的差异对翻译的影响7、会话含义的推导与翻译8、词汇的文化内涵与翻译9、语境在翻译中的作用10、翻译技巧探索11、商标词翻译12、广告语言的翻译13、论英汉互译中的语义等值问题14、英汉文化差异对翻译的影响15、英汉谚语的理解和翻译
大神帮你翻译。。。。。
提供一些英语专业翻译方向的论文题目，供参考。商务合同英汉互译技巧英文品牌汉译知识对于翻译的重要性中英文化差异及其对英汉互译的消极影响英语广告中修辞手法的应用及其翻译<<红楼梦>>金陵判词两种译文的比较及评析从红楼梦诗词翻译看翻译中的文化补偿关于李后主“虞美人”的3种英译本的鉴赏跨文化交际与商标翻译中式菜肴的命名与翻译浅谈英语电影片名的翻译英文电影片名的翻译策略英文化妆品广告之美学翻译数字在中西文化中的内涵差异及数字习语翻译初探浅析原语文本在目标语文本中文体的适应性英语习用语翻译中的等效性研究论语境在英汉翻译中的作用浅析英语动画片翻译的基本原则中英服饰广告的翻译论英汉翻译中语篇连贯的重要性论译者的风格与译风经济英语中的隐喻及其翻译从翻译的美学角度浅析旅游资料的中英译
Along with the our country economic development rapid development, the lives of the people level unceasing enhancement, the city uses to be day by day anxious, urges the building to face the direction is developing. This kind of high level civil construction repair needed materials and the way also more hasten the diversification, and along with uses electricity the load and coal gas consumption quantity enlarging, proposed to the fire auto-alarm system design is higher, a stricter request. In order to guarantee the people life and property the security, the fire auto-alarm system design has become in the high level civil construction design one of most important design contents. Presently based on the author fire of auto-alarm system design overseeing work in the high level civil building experience, proposed in present national related standard and standard unclear true detail shallow opinion, by for the colleagues to discuss and to point out , design basis The fire auto-alarm system design is a specialized very strong technology work, at the same time also has the very strong policy-type. Therefore, first should be clear about the following design basis: 1st, must grasp the architectural design fire protection standard, the system design standard, the equipment manufacture standard, the installment construction approval standard and the administration laws and regulations and so on five big aspects fire laws and regulations, and in practical understanding present country related standard and standard positive word: "Must", "be supposed", "to be suitable", "may" and the reverse side word: "Strictly prohibits", "should not", "not have", "not to be suitable" the , must aim at high level civil building function, use and the protection object fire protection rank, earnestly carries out the present national related standard and the standard, earnestly treats the public security fire prevention surveillance department the examination and approval , fire auto-alarm system equipment establishmentFire detector establishmentOpens wide either the seal or the stair hall should alone divide the search coverage, and each 2 ~ 3 establish a fire first room (including guards against in front of smoke stair hall in front of room, fire elevator room, fire elevator with guards against the front room which smoke stair hall comes in handy) and the aisle should distinguish alone to divide the search coverage, specially front the room and the lift well, the scattered stair hall and the aisle are interlinked, has time the fire haze to be easier to gather or to flow, is the personnel disperses which saves goal with the fire prevention, therefore should install the fire detector. Regarding common elevator in front of room although is not the personnel disperses , but this front room and the lift well are interlinked, has time the fire haze to be also easy to gather or to flow, suitably alone divides the search coverage and installs the fire detector. The electric cable shaft therefore is easy to form pulls out the smoke inflammation the channel; Has when the fire the fire intensity not easily extends along the electric cable burns, for this, "the high level civil construction design fire protection standard" and "the civil construction electricity design standard" separately proposes the detailed specific stipulation in the construction and in the electric wire or on the electric cable shaping. But considered implements specifically the difficulty and the present situation, the electric cable shaft installs the fire detector is extremely essential, and coordinates the shaft the fire protection separation request, each 2 ~ 3 or each level elevator machine room should install the fire detector, its elevator is the important vertical transportation vehicle; Its two elevator machine room has has the fire risk; Its three lift well existence essential opens the hole, like the level gate opens between the hole, the air vent, the between permanence opens the hole with the elevator machine room or the pulley and so on; Its four when has the fire, the lift well often becomes the fire intensity spread the channel, is easy to threaten the elevator machine room the facility. Therefore, the elevator machine room establishes the fire detector is necessary, crown of also suitable establishment fire detector lift , the manual fire reports to the police the button establishment(Including guards against in front of smoke stair hall in view of various floors front room in front of room, fire elevator room, fire elevator with guards against which smoke stair hall to come in handy the front room) is has when the fire the personnel to disperse which saves goal with fire prevention, should report to the police the button first choice spot as the establishment manual fire. In addition, the room also should establish the manual fire to the common elevator in front of to report to the police the the public active place (including hall, hall, dining room, multi-purpose hall and so on) and the main thoroughfare and so on place, the personnel very is all centralized, and mainly disperses the channel. Therefore should report to the police the button in these public active places main access establishment manual fires; The manual fire establishes which in the main thoroughfare reports to the police the button to guarantee "to a manual fire which most is close to reports to the police the button distance from a fire protection district any position not to be supposed to be bigger than 30 meters".3rd, the fire emergency broadcasts the speaker the establishmentThe aisle, the hall, the dining room and so on the public place personnel very are all centralized, and mainly disperses the channel. Therefore should press in these public places "to a recent speaker distance is not bigger than 25 meters from a fire protection district any spot" and "in the aisle last should not be bigger than meters the speaker to the aisle terminal distance" the establishment fire emergency to broadcast the speaker; Next also should establish the fire in the public bathroom place emergency to broadcast the first room (including guards against in front of smoke stair hall in front of room, fire elevator room, fire elevator with guards against which smoke stair hall to come in handy the front room) is has when the fire the personnel to disperse which saves goal with fire prevention, also has the fire door separation and the sounds of people is confused and noisy, therefore should establish the fire emergency to broadcast the speaker. In front of the common elevator the room also should establish the fire emergency to broadcast the speaker. Disperses the stair hall also is has when the fire the personnel to disperse which saves goal with the fire prevention, also the sounds of people are confused and noisy, therefore should establish the fire emergency to broadcast the speaker, by favors the fire emergency broadcast to disperse the , fire alarm installment establishmentThe establishment fire emergency broadcast fire auto-alarm system, the author thought also should install the fire alarm installment, but its control procedure should be: The alarm apparatus should confirm after the fire, uses manual or the automatic control mode unification to the fire correlation region transmission warning, stops the alarm apparatus work in the stipulation time, the rapid linkage fire emergency broadcast and broadcasts to the people disperses the fire alarm installment establishment position, the author thought should report to the police the button position with the manual fire to be same, its wall surface installment should for be apart from the ground meters highly5th, fire special use telephone establishmentInstalls the fire special use telephone extension telephone, should be located the engine room which related also some people is on duty frequently with the fire linkage control (including fire water plant, spare electricity generation engine room, matches substation, mainly ventilates with air conditioning engine room, discharges fume engine room, fire prevention elevator machine room and other), the fire fighting control system operates the equipment place or the control room, the fire duty officers observation room, the security manages spot and so on public room. Sedan of theater box the fire elevator and in the ordinary elevator all should suppose the special use telephone, requests the elevator machine room and the elevator sedan theater box, the elevator machine room and the fire control room, the elevator sedan theater box and the fire control room and so on three compositions is reliable to speaks the correspondence telephone system. Usually in fire control room; The establishment elevator monitoring demonstration plate (including position indicator, direction indicating lamp, to speaks correspondence telephone, trouble lamp and so on), in order to carries on the necessity to the elevator running status which in the surveillance and the emergency case equipped with the manual fire to report to the police position and so on button, fire hydrant button also should install the fire special use telephone , fire linkage control 1st, the fire linkage control should include the control fire pump to open, to stop, also should demonstrate opens pumps the button the position and the fire pump work and the malfunction. When the fire hydrant is equipped with the fire hydrant button, its electric installation work spot also should demonstrate the fire pump the working mode active status (namely establishment fire pump work indicating lamp). 2nd, the fire linkage control should include the control spraying of water and the water atomization fire fighting system opens, stops, also should demonstrate the fire pump the work and the malfunction and the fluent display, reports to the police the valve, the safety signal valve working mode active status. In addition, to the basin, the water tank water level also should carry on the demonstration monitor; In order to prevent the overhaul signal valve is shut down, the author thought should use the belt electric signal the control signal valve by to demonstrate it opens the condition. 3rd, the fire linkage control other controls and the demonstration function, should carry out the present national related standard and the standard specific , fire auto-alarm system wiringIn order to prevent the fire occurs when the fire control, the correspondence and the warning line severance, causes the fire fighting work to be unable to carry on, creates the bigger economic loss; Also for the suppression electronmagetic interference (for example transformer, electric motor, electric cable and so on) the influence which produces to the fire auto-alarm system. The fire auto-alarm system transmission line and the fire control, the correspondence and the warning line should use the being flame-resistant electric cable, and should use the metal tube or the enclosed metal trunking protection. The fire manual positive governing installment line should use the fireproof electric cable, its electric cable also should use the metal tube or the enclosed metal trunking protection. Uses Ming Fushi, should takes the fire protection protective measures on the metal tube or the enclosed metal , concluding remarkThe author rests on the concrete project to implement the experience, elaborated the design basis, fire auto-alarm design actual problem and so on system equipment establishment, fire linkage control and its wiring pulls out some shallow opinions, its goal is enhances the fire auto-alarm system the design quality, discovered early and the notification fire, prevented and reduces the fire to harm, by protects the person and the property safety.随着我国经济发展快速发展，人民生活的水平不断提高，城市使用是每天着急，敦促建设面临着发展的方向。这种高层次的民间建筑维修所需的材料和方式也更加多样化加快，而且随着使用电力负荷和煤气消费量扩大，提议消防自动报警系统设计较高，更严格的要求。为了保证人民生命和财产的安全，消防自动报警系统的设计已经成为在高级别民间建筑设计的一个最重要的设计内容。目前的基础上撰文火灾自动报警系统设计监督工作的高层次的民间建设的经验，建议在目前国家相关标准和标准不清楚真正详细浅见解，为同事们的讨论，并指出错误。 首先，设计依据 火灾自动报警系统的设计是一家专业非常强的技术工作，同时还具有很强的政策性。因此，首先应明确以下设计依据： 第一，必须紧紧抓住的建筑设计防火标准，该系统的设计标准，标准的设备制造，安装施工审批标准和管理的法律和规章等五大方面的消防法律法规，并在实际了解国家有关本标准和标准积极字： “必须” ， “必须假定” ， “不适合” ， “可能”和反面词： “严格禁止” ， “不应该” ， “没有” ， “不适合“的含义。 第二，必须着眼于高层次的民间建筑的功能，利用和保护对象的防火等级，认真开展本标准和国家有关标准，认真对待公安防火监督部门的审批意见。 其次，火灾自动报警系统设备的建立 建立火灾探测器 要么全打开的印章或楼梯大厅应单独划分搜索范围，每个2 〜 3建立火灾探测器。 第一个房间（包括防前面的烟雾大厅楼梯前室，消防电梯间，消防电梯防前面房间烟雾楼梯大会堂来用场）和过道应区分单独划分搜索范围，特别是前面的房间，以及电梯，分散楼梯大厅和走道都是相互关联的，有时间的火灾烟雾比较容易收集或流动，是人员分散保存目标与防火，因此，应该安装火警探测器。关于共同电梯前室虽然不是人员分散，而且这方面的空间和良好的电梯是相互关联的，有时间的火灾烟雾也很容易被收集或流动，适当地划分为单独的搜索覆盖面和安装消防探测器。 电缆轴因此很容易形成掏出烟炎症渠道，拥有火灾时的火强度不容易延伸沿电缆燃烧，为此， “高级别民间建筑设计防火标准”和“民用建筑电气设计标准“分别提出了详细具体的规定，在建筑和在电线或电缆塑造。但认为具体实施的难度和目前的情况下，电缆竖井安装了火灾探测器是非常必要的，坐标轴的防火分隔要求，每2 〜 3或每一级安装。 电梯机房应安装火灾探测器，它的电梯是重要的垂直交通工具，其两个电梯机房已具有火灾危险性，其存在的三个基本解除以及打开洞，像打开闸门的水平之间的球洞，在气孔，持久的关系打开了洞与电梯机房或滑轮等，其时，有四个火，升降机以及往往成为火灾强度传播渠道，很容易危及电梯机房设施。因此，电梯机房建立了火灾探测器是必要的，也适用于皇冠建立火灾探测器举井。 2 ，手动火警报警按钮建立 （包括防前面的烟雾楼梯大厅鉴于各层前房间前面的房间，消防电梯间，消防电梯防这些烟雾楼梯大会堂派上用场前室）是有火灾时人员驱散节省目标，防火，应立即向警方举报的按钮，首选地点设立手动火警。此外，该室也应建立防火手册的共同电梯前，向警方报案的按钮。 在公共活动场所（包括会堂，礼堂，餐厅，多功能厅等）和主要通道等场所，是所有工作人员非常集中，主要是分散的渠道。因此，应立即向警方举报的按钮，在这些公共活动场所主要通道设立手册火灾;该手册规定的火灾中的主要通道报警按钮，以保证“ ，以手动火警最接近报警按钮距离防火区的任何位置不应该超过30米。 “ 第三，消防紧急广播喇叭建立 走道，大厅，餐厅等公共场所的工作人员都非常集中，主要是分散的渠道。因此，应该按这些公共场所的“最近的一项发言距离不超过25米的防火保护区的任何位置”和“在走道上不应大于十二点五米扬声器的过道末端距离”建立消防应急广播喇叭;下一步还应当建立消防在公共浴室的地方紧急广播喇叭。 第一个房间（包括防前面的烟雾大厅楼梯前室，消防电梯间，消防电梯防这些烟雾楼梯大会堂派上用场前室）是有火灾时的人员驱散节省目标与防火，也有分离和防火门的声音，人民的混乱和嘈杂，因此，应建立消防应急广播喇叭。在前面的共同电梯房也应建立消防应急广播喇叭。分散大厅楼梯也已经火灾时的人员驱散节省目标与防火，也是人民的声音和嘈杂的混淆，因此应建立消防应急广播喇叭，由主张消防紧急广播驱散指令。 第四，建立火灾报警装置 建立消防应急广播火灾自动报警系统，笔者认为还应该安装消防报警装置，但它的控制程序应该是：该报警器应确认火灾后，利用手动或自动控制模式统一消防相关区域传输预警，报警器停止工作时间的规定，迅速联系消防应急广播和电视节目，并且分散了人们的指示。 火警警报装置建立的立场，笔者认为应该向警方报案的按钮位置的手动火警是相同的，它的墙面安装应为距地面米高度 第五，消防专用电话设立 安装消防专用电话分机电话，应设机房其中也涉及一些人是在工作地点经常与消防联动控制（包括消防给水设备，备件发电机房，火柴变电站，主要ventilates空调引擎室，排放烟气轮机室，防火电梯机房及其他） ，消防控制系统的经营场所或设备的控制室，消防责任人员观察室，现场的安全管理等公共空间。轿车的影院中消防电梯和普通电梯应假设所有使用的特殊电话，请电梯机房和电梯轿车影院中，电梯机房及消防控制室，电梯轿车影院方块和消防控制室等三个成分是可靠的讲通信电话系统。通常在消防控制室;建立电梯监测演示板（包括位置指示器，显示方向灯，以讲信函电话，麻烦灯等） ，以进行必要的电梯在运行状态的监视和紧急情况下的控制。 配备了手动火警报警位置等按钮，消火栓按钮，还应该安装消防专用电话插座。 第三，消防联动控制 第一，消防联动控制应包括控制消防泵开启，停止，也应表现出的按钮，打开泵的位置和消防泵的工作和故障。当消火栓设有消火栓按钮时，其电气安装工程现场也应表现出的消防泵的工作模式有效状态（即建立消防泵工作表明灯） 。 第二，消防联动控制应包括控制喷洒水和水雾化灭火系统打开，停止，也应表现出的消防泵的工作和故障和流利显示，报警阀，安全信号阀工作模式积极的地位。此外，该盆地，水箱水位也应进行示范监测;为了防止检修信号阀关闭，作者认为应该使用带电信号控制信号阀证明它打开条件。 第三，消防联动控制其他控制和示范作用，应进行本标准和国家有关标准的具体规定。 第四，火灾自动报警系统布线 为了防止火灾发生时，消防控制，通信和警戒线遣散，使灭火工作无法进行，造成了更大的经济损失，也为抑制electronmagetic干扰（例如变压器，电电机，电缆等）的影响而产生的火灾自动报警系统。火灾自动报警系统的输电线路和消防控制，通信和预警线应使用被阻燃电缆，并应使用金属管或封闭式金属线槽保护。消防手册积极理事分期付款行应使用防火电缆，其电缆也应使用金属管或封闭式金属线槽保护。使用明复，应采取防火保护措施的金属管或封闭金属 ，结论备注 作者取决于具体的项目实施经验，阐述了设计依据，火灾自动报警设计和实际问题，以便建立系统设备，消防联动控制及其接线拿出一些肤浅的意见，其目的是增强了火灾自动报警系统的设计质量，早期发现，并通知消防，预防和减少火灾危害，通过保护个人和财产安全。
华文版本 Internet is a worldwide, publicly accessible series of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a "network of networks" that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked web pages and other resources of the World Wide Web (WWW).HistoryCreationThe USSR's launch of Sputnik spurred the United States to create the Advanced Research Projects Agency, known as ARPA, in February 1958 to regain a technological lead.[1][2] ARPA created the Information Processing Technology Office (IPTO) to further the research of the Semi Automatic Ground Environment (SAGE) program, which had networked country-wide radar systems together for the first time. J. C. R. Licklider was selected to head the IPTO, and saw universal networking as a potential unifying human moved from the Psycho-Acoustic Laboratory at Harvard University to MIT in 1950, after becoming interested in information technology. At MIT, he served on a committee that established Lincoln Laboratory and worked on the SAGE project. In 1957 he became a Vice President at BBN, where he bought the first production PDP-1 computer and conducted the first public demonstration of the IPTO, Licklider recruited Lawrence Roberts to head a project to implement a network, and Roberts based the technology on the work of Paul Baran,[citation needed] who had written an exhaustive study for the . Air Force that recommended packet switching (as opposed to circuit switching) to make a network highly robust and survivable. After much work, the first two nodes of what would become the ARPANET were interconnected between UCLA and SRI International in Menlo Park, California, on October 29, 1969. The ARPANET was one of the "eve" networks of today's Internet. Following on from the demonstration that packet switching worked on the ARPANET, the British Post Office, Telenet, DATAPAC and TRANSPAC collaborated to create the first international packet-switched network service. In the UK, this was referred to as the International Packet Stream Service (IPSS), in 1978. The collection of networks grew from Europe and the US to cover Canada, Hong Kong and Australia by 1981. The packet switching standard was developed in the CCITT (now called ITU-T) around 1976. was independent of the TCP/IP protocols that arose from the experimental work of DARPA on the ARPANET, Packet Radio Net and Packet Satellite Net during the same time period. Vinton Cerf and Robert Kahn developed the first description of the TCP protocols during 1973 and published a paper on the subject in May 1974. Use of the term "Internet" to describe a single global TCP/IP network originated in December 1974 with the publication of RFC 675, the first full specification of TCP that was written by Vinton Cerf, Yogen Dalal and Carl Sunshine, then at Stanford University. During the next nine years, work proceeded to refine the protocols and to implement them on a wide range of operating first TCP/IP-wide area network was made operational by January 1, 1983 when all hosts on the ARPANET were switched over from the older NCP protocols to TCP/IP. In 1985, the United States' National Science Foundation (NSF) commissioned the construction of a university 56 kilobit/second network backbone using computers called "fuzzballs" by their inventor, David L. Mills. The following year, NSF sponsored the development of a higher-speed megabit/second backbone that became the NSFNet. A key decision to use the DARPA TCP/IP protocols was made by Dennis Jennings, then in charge of the Supercomputer program at opening of the network to commercial interests began in 1988. The US Federal Networking Council approved the interconnection of the NSFNET to the commercial MCI Mail system in that year and the link was made in the summer of 1989. Other commercial electronic e-mail services were soon connected, including OnTyme, Telemail and Compuserve. In that same year, three commercial Internet Service Providers were created: UUNET, PSINET and CERFNET. Important, separate networks that offered gateways into, then later merged with, the Internet include Usenet and BITNET. Various other commercial and educational networks, such as Telenet, Tymnet, Compuserve and JANET were interconnected with the growing Internet. Telenet (later called Sprintnet) was a large privately funded national computer network with free dial-up access in cities throughout the . that had been in operation since the 1970s. This network was eventually interconnected with the others in the 1980s as the TCP/IP protocol became increasingly popular. The ability of TCP/IP to work over virtually any pre-existing communication networks allowed for a great ease of growth, although the rapid growth of the Internet was due primarily to the availability of commercial routers from companies such as Cisco Systems, Proteon and Juniper, the availability of commercial Ethernet equipment for local-area networking and the widespread implementation of TCP/IP on the UNIX operating uses of the InternetE-mailFor more details on this topic, see concept of sending electronic text messages between parties in a way analogous to mailing letters or memos predates the creation of the Internet. Even today it can be important to distinguish between Internet and internal e-mail systems. Internet e-mail may travel and be stored unencrypted on many other networks and machines out of both the sender's and the recipient's control. During this time it is quite possible for the content to be read and even tampered with by third parties, if anyone considers it important enough. Purely internal or intranet mail systems, where the information never leaves the corporate or organization's network, are much more secure, although in any organization there will be IT and other personnel whose job may involve monitoring, and occasionally accessing, the e-mail of other employees not addressed to World Wide WebMany people use the terms Internet and World Wide Web (or just the Web) interchangeably, but, as discussed above, the two terms are not World Wide Web is a huge set of interlinked documents, images and other resources, linked by hyperlinks and URLs. These hyperlinks and URLs allow the web servers and other machines that store originals, and cached copies, of these resources to deliver them as required using HTTP (Hypertext Transfer Protocol). HTTP is only one of the communication protocols used on the services also use HTTP to allow software systems to communicate in order to share and exchange business logic and products that can access the resources of the Web are correctly termed user agents. In normal use, web browsers, such as Internet Explorer and Firefox, access web pages and allow users to navigate from one to another via hyperlinks. Web documents may contain almost any combination of computer data including graphics, sounds, text, video, multimedia and interactive content including games, office applications and scientific keyword-driven Internet research using search engines like Yahoo! and Google, millions of people worldwide have easy, instant access to a vast and diverse amount of online information. Compared to encyclopedias and traditional libraries, the World Wide Web has enabled a sudden and extreme decentralization of information and the Web, it is also easier than ever before for individuals and organisations to publish ideas and information to an extremely large audience. Anyone can find ways to publish a web page or build a website for very little initial cost. Publishing and maintaining large, professional websites full of attractive, diverse and up-to-date information is still a difficult and expensive proposition, individuals and some companies and groups use "web logs" or blogs, which are largely used as easily updatable online diaries. Some commercial organisations encourage staff to fill them with advice on their areas of specialization in the hope that visitors will be impressed by the expert knowledge and free information, and be attracted to the corporation as a result. One example of this practice is Microsoft, whose product developers publish their personal blogs in order to pique the public's interest in their of personal web pages published by large service providers remain popular, and have become increasingly sophisticated. Whereas operations such as Angelfire and GeoCities have existed since the early days of the Web, newer offerings from, for example, Facebook and MySpace currently have large followings. These operations often brand themselves as social network services rather than simply as web page on popular web pages can be lucrative, and e-commerce or the sale of products and services directly via the Web continues to the early days, web pages were usually created as sets of complete and isolated HTML text files stored on a web server. More recently, websites are more often created using content management system (CMS) or wiki software with, initially, very little content. Contributors to these systems, who may be paid staff, members of a club or other organisation or members of the public, fill underlying databases with content using editing pages designed for that purpose, while casual visitors view and read this content in its final HTML form. There may or may not be editorial, approval and security systems built into the process of taking newly entered content and making it available to the target impactThe Internet has made possible entirely new forms of social interaction, activities and organizing, thanks to its basic features such as widespread usability and networking websites such as Facebook and MySpace have created a new form of socialization and interaction. Users of these sites are able to add a wide variety of items to their personal pages, to indicate common interests, and to connect with others. It is also possible to find a large circle of existing acquaintances, especially if a site allows users to utilize their real names, and to allow communication among large existing groups of like exist to allow wider announcement of groups which may exist mainly for face-to-face meetings, but which may have a variety of minor interactions over their group's site at , or other similar organization and censorshipFor more details on this topic, see Internet democratic societies, the Internet has achieved new relevance as a political tool. The presidential campaign of Howard Dean in 2004 in the United States became famous for its ability to generate donations via the Internet. Many political groups use the Internet to achieve a whole new method of organizing, in order to carry out Internet governments, such as those of Cuba, Iran, North Korea, Myanmar, the People's Republic of China, and Saudi Arabia, restrict what people in their countries can access on the Internet, especially political and religious content. This is accomplished through software that filters domains and content so that they may not be easily accessed or obtained without elaborate Norway, Denmark, Finland and Sweden, major Internet service providers have voluntarily (possibly to avoid such an arrangement being turned into law) agreed to restrict access to sites listed by police. While this list of forbidden URLs is only supposed to contain addresses of known child pornography sites, the content of the list is secret.[citation needed]Many countries, including the United States, have enacted laws making the possession or distribution of certain material, such as child pornography, illegal, but do not use filtering are many free and commercially available software programs with which a user can choose to block offensive websites on individual computers or networks, such as to limit a child's access to pornography or violence. See Content-control activitiesThe Internet has been a major source of leisure since before the World Wide Web, with entertaining social experiments such as MUDs and MOOs being conducted on university servers, and humor-related Usenet groups receiving much of the main traffic. Today, many Internet forums have sections devoted to games and funny videos; short cartoons in the form of Flash movies are also popular. Over 6 million people use blogs or message boards as a means of communication and for the sharing of pornography and gambling industries have both taken full advantage of the World Wide Web, and often provide a significant source of advertising revenue for other websites. Although many governments have attempted to put restrictions on both industries' use of the Internet, this has generally failed to stop their widespread main area of leisure on the Internet is multiplayer gaming. This form of leisure creates communities, bringing people of all ages and origins to enjoy the fast-paced world of multiplayer games. These range from MMORPG to first-person shooters, from role-playing games to online gambling. This has revolutionized the way many people interact and spend their free time on the online gaming has been around since the 1970s, modern modes of online gaming began with services such as GameSpy and MPlayer, to which players of games would typically subscribe. Non-subscribers were limited to certain types of gameplay or certain use the Internet to access and download music, movies and other works for their enjoyment and relaxation. As discussed above, there are paid and unpaid sources for all of these, using centralized servers and distributed peer-to-peer technologies. Discretion is needed as some of these sources take more care over the original artists' rights and over copyright laws than use the World Wide Web to access news, weather and sports reports, to plan and book holidays and to find out more about their random ideas and casual use chat, messaging and e-mail to make and stay in touch with friends worldwide, sometimes in the same way as some previously had pen pals. Social networking websites like MySpace, Facebook and many others like them also put and keep people in contact for their Internet has seen a growing number of Web desktops, where users can access their files, folders, and settings via the has become a serious drain on corporate resources; the average UK employee spends 57 minutes a day surfing the Web at work, according to a study by Peninsula Business Services.[9]Complex architectureMany computer scientists see the Internet as a "prime example of a large-scale, highly engineered, yet highly complex system".[10] The Internet is extremely heterogeneous. (For instance, data transfer rates and physical characteristics of connections vary widely.) The Internet exhibits "emergent phenomena" that depend on its large-scale organization. For example, data transfer rates exhibit temporal self-similarity. Further adding to the complexity of the Internet is the ability of more than one computer to use the Internet through only one node, thus creating the possibility for a very deep and hierarchal sub-network that can theoretically be extended infinitely (disregarding the programmatic limitations of the IPv4 protocol). However, since principles of this architecture date back to the 1960s, it might not be a solution best suited to modern needs, and thus the possibility of developing alternative structures is currently being looked into.[11]According to a June 2007 article in Discover magazine, the combined weight of all the electrons moved within the Internet in a day is millionths of an ounce.[12] Others have estimated this at nearer 2 ounces (50 grams).[13]MarketingThe Internet has also become a large market for companies; some of the biggest companies today have grown by taking advantage of the efficient nature of low-cost advertising and commerce through the Internet, also known as e-commerce. It is the fastest way to spread information to a vast number of people simultaneously. The Internet has also subsequently revolutionized shopping—for example; a person can order a CD online and receive it in the mail within a couple of days, or download it directly in some cases. The Internet has also greatly facilitated personalized marketing which allows a company to market a product to a specific person or a specific group of people more so than any other advertising of personalized marketing include online communities such as MySpace, Friendster, Orkut, Facebook and others which thousands of Internet users join to advertise themselves and make friends online. Many of these users are young teens and adolescents ranging from 13 to 25 years old. In turn, when they advertise themselves they advertise interests and hobbies, which online marketing companies can use as information as to what those users will purchase online, and advertise their own companies' products to those users.
有很多的同学在写英语作文的时候，也会写一些经典的议论文，我整理了相关范文，希望会对大家有所帮助！
英语作文范文带中文翻译
Many years ago, the movie about the youth became very popular, every year, we can see many hot movies about the protagonist’s passed youth. People like to recall their passed youth, which makes such movies sell good. But I find the common things about these movies, all the protagonists’ youth are about fighting, love and other negative things. I understand the directors’ intention, they want to tell people youth is not perfect and having pities. Of course movie is exaggerating, the real youth is about studying, at least, most people have worked so hard to get into their ideal colleges. What the movies describe make up some people’s youth, for which they don’t have the chance to experience. We should not be misled by these movies, for the teenagers, their job is to study, so that they can have a bright future.
【翻译】很多年以前，关于青春的电影很受欢迎，此后每年，我们都可以看到很多热门电影是关于主人公逝去的青春。人们喜欢回忆他们逝去的青春，这才是让这类电影好卖的原因。但是我发现了这些电影的共同点，那就是所有的主人公的青春都是关于大家，恋爱和其他消极的东西。我明白导演们的意图，他们想要告诉人们青春是不完美的，存在遗憾。当然电影是夸张化的，真正的青春是关于学习，至少，大部分人是如此努力的学习，为了进入理想的大学。电影所刻画的弥补了一些人的青春，对于他们没有机会去体验这些东西。我们不应该被电影误导，对于青少年来说，他们的工作是学习，这样他们才能有一个美好的未来。
高中英语作文范文80词
I like English. I think I can share my English learning method with you. First of all, develop interest on English. My way to make it is to watch movies from abroad. At first, I will watch the movie with subtitle. Then I will remove the subtitle, only English left. Gradually, show great interest in English. Secondly, recite vocabularies. Vocabulary is the necessary foundation to start learn English. This time you have to force yourself to remember words. Thirdly, understand basic grammar thoroughly. It is hard for me to understand the meaning of a sentence if I don’t know the basic grammar. Last but not least is to speak more. The basic purpose to learn a language is to communicate. So talk in English as much as you can. And don’t worry about losing face, because everyone makes mistakes. Those are my methods.
我喜欢英语。我觉得我可以和你分享一下我的英语学习方法。首先，培养对英语的兴趣。我的方法是看国外电影。一开始，我会留着字幕一起看。之后我就会不看字幕，只留英文。渐渐地，我对英语表现出极大的兴趣。其次，背诵词汇。词汇是学习英语的必要根基。这一点你只能强迫自己去背了。第三，完全理解基本语法。如果我不懂基本语法，我会很难理解一整个句子的意思。最后但并非最不重要的是要多说。学习语言的基本目的就是进行沟通。因此，尽可能多的用英语交谈。不要担心丢脸，因为每个人都会犯错误的。这些就是我的方法。
英语作文100词左右带翻译——珍惜时间
Chinese Spring Festival celebrating the end of winter and the warmth of spring. It began in the last day of the lunar year, end in the 15th day of lunar New Year, also is the Lantern Festival. During the Spring Festival, people use red lantern and Spring Festival couplets decorate a house, put on all kinds of colored clothes, often
An English proverb says that time is money. I consider it (this) wrong. Why? Because we all know that we can earn money be work but can not in any way get back time (in anyway). For this reason, we may (can) say that time is more valuable than money.
Many people do not know the value of time. It (this) is indeed a great pity. We must bear (keep) in mind that wasting time is equal to wasting your life.
【翻译】英国有句谚语说，时间就是金钱。我认为这是不对的。为什么？因为我们大家都知道我们能够用工作赚钱，但无论如何却无法把时间争取回来。基于此种理由，我们可以说时间比钱钱更宝贵。
许多人不知爱惜时光。这确实是可惜的。我们必须记住浪费时间等于浪费生命。