论文（Paper）或：dissertation（论文）或：thesis（论文）经常说的：）~Englishdissertation(英语论文)Graduationthesis(毕业论文)
Thesis For Graduation毕业论文Thesis For Academic Degree学位论文Thesis表示比较严肃的文章，是带有一定目的的，研究性的文章。学位论文，研究报告。
毕业论文的英文翻译是thesis，音标是英 [ˈθi:sɪs] 美 [ˈθisɪs] 。
n.论文，毕业论文;论点，论题;命题
1、There is no empirical evidence to support his thesis.
他的论文缺乏实验证据的支持。
2、How well does this thesis stand up to close examination?
这个命题经得起推敲吗？
3、He has finished his thesis.
他的论文完成了。
4、She's finished writing her thesis.
她那篇论文写出来了。
5、Please write an abstract of this article 〔 thesis 〕.
请写一份这本书〔这篇论文〕的摘要。
The article has a clear-cut thesis and arguments, but lacks reasoning.
文章论点、论据鲜明，但缺乏论证。
毕业论文用英语的翻译：毕业 论文 迅捷在线翻译：Graduation （毕业） thesis（论文）参考一下
“毕业论文”的英文：Graduation Dissertation
Dissertation 读法 英 [,dɪsə'teɪʃ(ə)n] 美 ['dɪsɚ'teʃən]
n. 论文，专题；学术演讲
短语：
1、academic dissertation 学位论文 ; 学术论文
2、Graduation Dissertation 毕业论文
3、Doctorate dissertation 博士论文
4、Dissertation Committee 论文委员会
5、dissertation topics 毕业论文题目
词义辨析：
article, paper,dissertation, essay, prose, thesis这组词都有“文章”的意思，其区别是：
1、article 多指在报刊、杂志上发表的非文艺性的文章，包括新闻报导、学术论文等。
2、paper 正式用词，多指在学术刊物上发表或在学术会议上宣读的专题论文，也指高等学校的学期论文，或学校里的作文练习。
3、dissertation 书面语用词，指独立研究后所写的较为详细的专题文章；也可指学位论文。
4、essay 指任何一种非小说性的，篇幅不长、结构简练的文章，如论说文、报道、评论、讽刺性杂文等。
5、prose 专指散文。
6、thesis 既可指毕业论文、学位论文，又可指一般的为阐述学术观点而写的论文。
例句：
1、Exploring "Trinity Working Mode" of Integrating Graduation Field Work, Graduation Dissertation and Employment on Graduation.
毕业实习、毕业论文与学生就业三位一体工作模式探索。
2、On Problems in Writing Graduation Dissertation
关于撰写毕业论文应该注意的问题。
This text mainly is the programming management present condition that educates the human resource that public section govern to the red river state of province of Yunnan to carry on the related inquisition sorting, then launching the estimate analysis of the rationalization.That public section always its human resource orchestration the programming put in managing the work of important position, set up to adapt the oneself development actively, and have the human resource programming system of special features of district, to solve the oneself difficulty and blemishs.First this thesis educates the development present condition of the public section human resource to commence currently from the our country, built-up thin turn, pass to educate the public section human resource programming development circumstance to carry on the synopsis to the province of Yunnan to say all, end return to the human resource development that the research object- Yunnan's province red river state of this thesis educates the public section up.Then, according to writer at thesis before prepare expect carry on of cultural heritage collection and data statistics, the present condition that passes the form of the chart to educated the public relations section human resource to the red river state carried on layering's facing to investigate the data to gather, and made a related estimate analysis.Say in a specific way, the chapter beginning educates the public relations section human resource development environment to carry on to the red river state to say the analysis all, include to educate the inquisition that the talented person develops the circumstance to that state and to 15 fulltime school faculty and staffs belong to of data statistics;Combine again the chart, or educate a few important links( include the cultural character of educate the human resource, salary management, the results 评 to hire and the talented person continue to train four aspects of etc.) that the personnel develops the actual circumstance to educate the public section to the red river state to program the management in the human resource to carry on the classification analysis currently according to that state, and integrate to carry on system's elaborate to the personnel system structure;End, the comprehensive front educates the analytical research of the public section human resource to that state, making use of the related covariance to learn the analytical method, laying particular emphasis on the ground to carry on the need estimate and supply to predict the analysis towards educating the human resource work.
翻译是在准确、通顺的基础上，把一种语言信息转变成另一种语言信息的行为。下文是我为大家整理的关于毕业论文英语翻译的范文，欢迎大家阅读参考!
谈英文化妆品的翻译
摘 要: 名称的翻译对于化妆品至关重要。本文旨在寻找一个汉译英文化妆品名称的好方法。作者首先介绍了翻译对品牌的重要性,接着对语言和文化关系进行了讨论,然后介绍了中英翻译的四种方法,最后进行了总结。为达到最好的翻译效果,译者应在不同的情况下使用不同的翻译方法。
关键词: 翻译 品牌 化妆品
品牌是由制造商或商品经营者确定的产品徽标。一个良好的品牌翻译将提升该产品的价值,它会吸引公众的眼球,激发他们的购买热情,甚至会影响一个企业的发展。为了迎合消费者,在新的市场,品牌名称应翻译得当。
根据奈达的等价翻译原理,对于真正成功的翻译而言,熟悉两种文化比掌握两种语言更重要(杨朝燕,2001:45)。广告业的大师黄�先生也曾说过:“作为业内人士,我们的工作是要富有创造性的翻译。”(周兆祥,2000:55)因此,在翻译品牌名称时,译者不仅要知道英文单词的字面意思,而且要理解它的文化内涵。这样翻译时才能够正确理解英文品牌的含义,解决文化冲突,吸引消费者。我以外国品牌化妆品为例,讨论翻译的方法。
1.影响英文化妆品品牌翻译的因素
品牌与文化就像是两个彼此密切相关的亲密朋友,哪里有文化,哪里就会有品牌。品牌实际上是一座搭在两个不同的国家之间连接两种不同文化的桥梁。一般来说,文化包括社会意识形态、审美标准、价值观、认知等。随着全球化的发展,国际贸易市场的不断扩大,越来越多的外国化妆品已敲开了中国市场的大门,品牌的翻译变得非常重要。
社会意识形态和价值观念对品牌的翻译起着重要的作用。社会意识形态会限制品牌的文化内涵。虽然全球化程度越来越高,但西方和中国仍然存在着一些分歧。例如,在西方,人们更加注重个人主义。他们更喜欢使用人名、地名或《圣经》中的词汇来命名一个品牌。但在中国,社会意识形态和价值观念不同于西方国家的,人们更加重视集体主义。
价值观是指一个人对周围的客观事物的意义、重要性的总评价和总看法。价值给予品牌独特的文化内涵。在古代,中国基本上是一个农业国,寻求统一的概念,而西方则充斥着价值膨胀和冒险精神。举个例子:“安娜苏”,这个是一个国外化妆品品牌,也是它创始人的名字。这就是一个对个人主义价值观很好的解释。
认知是指人认识外界事物的过程。审美标准是指衡量、评价对象审美价值的相对固定的尺度。为了刺激消费者的购买欲望的产品,译者必须认真翻译品牌,才能使翻译的化妆品满足不同消费者不同的认知和审美心理。例如,大多数人可能听说过著名的香水“Poison”,这个是迪奥公司在1985年专门为西部妇女设计生产的,以满足她们对神秘事物的好奇和对冒险精神的追求。该产品在西方市场销量极好,“神秘和令人难忘的”是西方女性消费者对该产品的共同感受。但是在东方,女性往往更温柔、安静,它被翻译成“百爱神”而不是“毒药”,说明译者选择了适应其民族特点和文化价值的语言。总之,在翻译前译者应该先了解中国和西方国家之间的文化差异,以便在全球市场上更好地翻译。
2.翻译方法
品牌名称的翻译是一个转换和再造的过程。追求同等价值的信息是成功翻译的关键因素。
2.1音译
音译是指根据其目的语发音用近似发音的汉字进行翻译。以“Maybelline”为例,中国将它翻译成“美宝莲”。每一个字都有特别的含义,“美”是指它将会让使用它的女性变得美丽动人;而“莲”是指莲花,表明这个美容效果会使消费者像一个美丽的莲花自然清爽。这些都表明它的功能是让消费者比以前更漂亮。
“Clean&Clear”也是一个很好的例子。如果该品牌被翻译成“干净清透”,它就会失去翻译之美。该品牌被翻译成“可伶可俐”,与品牌原名一样使用了头韵的修辞手法,也有一个类似的原始发音。同时人们将永远清楚这个品牌的目标消费者是可爱的年轻女孩。
“Dove”的本义是鸽子,在国外这是一个温柔和可爱的象征。但在中国,鸽子只是一种鸟类。作为皮肤美容品,如果翻译为“鸽子”,很难被公众接受。因此,在中国它被翻译成“多芬”,意味着更多的芬芳。
还有更多的例子:“EsteeLauder”被翻译成“雅诗兰黛”,“SISTEIN”翻译是翻译成“希斯汀”,“Elizabeth Arden”被翻译成“伊丽莎白・雅顿”等。
2.2意译
意译是指根据原品牌的内涵来翻译,有利于消费者记住该品牌。相比较音译,意译更加尊重不同国家的文化和美学价值。例如,化妆品“BIOCEAN”被翻译成“碧欧泉”。“BIO”是指“生物”,“OCEAN”的意思是“大海”,将海洋生命之美延伸至自然之美,但如果使用音译,将会翻译成“比奥希昂”,显得烦琐和不雅,而“碧欧泉”则避免了这些缺陷。
“Uriage”是一个化妆品的名称,也是阿尔卑斯山中一个温泉的名字,那里的温泉专门用于治疗皮肤问题。作为一个化妆品品牌,“依泉”是一个好的翻译。翻译品牌的同时也展示了该品牌的组成成分和产品功用。
2.3创造性翻译
创造性翻译认为音译和意译都有一部分缺陷,为了达到音、义的完美结合,译者创建另一个单词或词组来充分展示产品的功能。让我们以“Plantesystem”为例。这个品牌是由法国最大的医疗化妆品厂生产的。它的中文意思是“植物系统”。但译者翻译成“欧萃碧”。这种转换不仅使消费者感觉良好,而且强调这是一个来自欧洲以植物为原料的化妆品。
2.4不译
不译即不进行翻译,只是使用原来的名称。根据中华人民共和国商标法,汉字、少数民族语言、外来词和字母可以作为商标注册。随着中国市场的迅速扩展,越来越多的外国化妆品厂商在中国直接注册商标品牌。这样既可以节省翻译费用,又确保了该品牌的异国情调。“VOV”、“HR”、“DHC”这些都是典型的例子。
3.结语
由于社会意识形态、价值观念、认知在中国和西方的审美标准的差异,翻译必须尊重不同的文化背景,并保留其民族特色和品牌的魅力,使原来的语言承担所有的信息和功能。一个成功的品牌翻译,能给消费者深刻印象,而失败的翻译,会令消费者失去兴趣。为了更好地表明外国化妆品的魅力,译者应该寻求最佳的方式来翻译品牌。如果我们将市场比喻成一场战争,成功的品牌名称就像一面旗帜永不落。如果一家公司想打开国外市场,就必须打动消费者。因此,品牌名称的翻译是非常重要的。
参考文献:
[1]包惠南.文化语境与语言翻译[M].北京:中国对外翻译出版公司,2001.
[2]冯庆华.实用翻译教程[M].上海:上海外语教育出版社,2002.
[3]杨朝燕.跨文化广告传播与商标翻译[J].山东师大外国语学院学报,2001,(4).
[4]周兆祥.翻译与人生[M].中国对外翻译出版公司,2000.
浅析英汉语言文化差异及其翻译
【摘要】把汉语译成英语或把英语译成汉语是一种语言活动，它既涉及汉英两种语言本身的知识，也涉及多方面的文化背景知识。这就需要译者对汉英两种语言的特点、差异及各方面的文化知识有较全面的了解，在充分理解的基础上才能表达完整，翻译出的作品才会忠实于原作。
【关键词】汉语;英语;文化差异;理解与翻译
英语和汉语是两种完全不同的语言，其思维方式和表达习惯可以说是千差万别，不了解这些差别，翻译出的作品肯定会洋相百出、词不达意。因此，要想处理好翻译过程中的难题，关键是要了解汉语与英语的区异。一般来说，所涉及到的汉英语言差异主要表现在以下几个方面：
一、英语语法结构严谨，汉语遣词造句形式灵活
我国著名语言学家王力先生曾经说过：“就句子的结构而言，西洋语言是法治的，中国语言是人治的。”汉语和英语的习惯用法不同。汉语中某一说法本来是很清楚的，谁也不会误解，但如果生搬硬套，逐字译成英语，就很可能词不达意，甚至还会引起误解，闹出笑话，或铸成大错。为了避免这种情况发生，就必须在译文中增补适当的词，把原文中暗含的意思明确地表达出来。例如：
原文：好好学习，天天向上。
如果想当然地翻译成：“Good good study, day day up.”就要贻笑大方了，因为“好好学习，天天向上”是典型的中文表达，直接翻译成英文不符合英文语法。正确的翻译应该是：Work hard and make progress everyday.
另外，汉语中的典故、谚语等，汉语读者熟悉，一看就明白，但是英语读者就不见得能懂，因此翻译时就得适当地添加一些注释性的词语。例如：
“班门弄斧”可译成 This is like showing off one’s proficiency with the axe before Lu Ban，the master carpenter。
在这个例子中，如果不在译文中加上the master carpenter而只译作Lu Ban, 不知道典故的外国读者就会感到茫然，不知道Lu Ban是何许人，因而也就无法理解本句子内在含义。
二、英语句子如参天大树枝叶横生，汉语句子似万顷碧波层层推进
由于英语是“法治”的语言，只要结构上没有出现错误，许多意思往往可以放在一个长句中表达;汉语则正好相反，由于是“人治”，语义通过字词直接表达，不同的意思往往通过不同的短句表达出来。例如：
原文：In the doorway lay at least twelve umbrellas of all sizes and colors.
译文：门口放着一堆雨伞，少说有十二把，五颜六色，大小不一。
如果把这个句子译成“门口放着至少有十二把五颜六色大小不一的雨伞”，译文一听就是翻译腔调，语言色彩大打折扣。
英语句子不仅可以在简单句中使用很长的修饰语使句子变长，同时也可以用从句使句子变复杂。例如：
原文：Can you answer a question which I want to ask and which is puzzling me for a long time?
译文：有一个问题困扰我好长时间了，想请教你，你能回答吗?
汉语用三个分句表达原文的意思，显然效果很好，如果译成：你能回答一个长时间困扰着我使我想问你的问题吗?不仅效果不好，而且显得绕嘴。
三、英语中被动式居多，汉语中主动式居多
我们知道，在汉语中被动式使用较少，我们叙述一种行为的时候常采用主动式。而英语则不然，大量的及物动词可以用被动式，不少相当于及物动词的短语也可以用被动式。例如：
(1)English is spoken here. 这儿讲英语。
(2)It is hoped that you will have a chance to visit China. 欢迎你有机会来中国访问。
汉语的被动句子，从结构上来说大体可分为两大类：一类带有表达被动意义的标记，如“被”、“受”、“遭”、“给”、“挨”等;另一类则不带这种标记。普通而常见的是后一类。但不论哪一类，译成英语时基本上都可运用被动语态。例如：
(1)他被选为学生会主席。He was elected Chairman of the Students’Union.
(2)这个问题正在研究。The problem is now bEing studied.
但必须注意的是，并不是所有带被动标记的句子都一定要译成英语的被动式。比如“老太太被风吹病了”，若译成“The old lady was blown sick by the wind” 就成了中国式的英语了，而只有译成“The old lady fell ill because of the draught.”才符合英语表达习惯。
四、思维习惯差异
不同文化的人，生活习惯和思维方式都有很多不同，翻译时也必须作等值意义转换。如：英语民族的人见面时喜欢谈天气，说“Lovely weather，isn’tit”之类的话，根据英美人的习惯，这无非是一句最方便、最不得罪人的见面语。而在我国, 自古就“民以食为天”,人们见面时爱说“吃了吗?”在多数情况下，说话人并不十分关心别人是不是吃饭了，而只是一种招呼罢了。中国人听到这些问话也只是回答说“吃了”或“没吃呐”，实际上是个应酬。这样的对话如果译成英文只说“A：How do you do? B：How do you do?”或“A：Hi! B：Hi!” 就行了。如果将A的问话改译成“Have you had you meal?”如果被问者B是英语民族的人，他心理上首先的反应是：“Yes, I have.”或 “No, l haven't”或“Do you mean to invite me to dinner?”由于这种文化上的差异，汉语中许多围绕“吃饭”问题所形成的词语，在英语中就很难找到字面对应的表达法，对于“饭桶”、“吃不开”、“吃不了兜着走”等这一系列说法只好分别意译为“good- for-nothing”，“be unpopular”，“land oneself in serious trouble”，等才能基本如实传达原文的含义。
五、物指联想差异
同一客观事物，在不同的文化里可能包含不同的价值，引起不同的联想，具有不同的内涵。动物比喻(Animal Metaphors)在汉英两种语言中均有广泛的使用。然而，由于文化背景、思维方式的不同，人们对动物比喻的正确理解和翻译存有障碍。从翻译的角度总体说来，动物比喻可以分为两大类，一类是：译语与原语存在对应的关系，翻译时可采用同值、近值互借法，以再现原语形象。例如：
(1)He is as sly as a fox. 他狡猾得像个狐狸。
(2)A wolf in sheep’s clothing 披着羊皮的狼
另一类是：同一动物形象在原语和译语中的语用意义相去甚远。因此，在翻译过程中就出现了动物形象名称的转换。这种动物形象的转换可以是一种动物形象转换为另一种动物形象, 也可以是一种动物形象转换成人的形象，例如：
(1)Talk horse.吹牛。(horse译为“牛”)
(2)Black sheep.害群之马。(sheep译为“马”)
(3)Every dog has his day. 凡人皆有得意日。(dog 译成“人”)
翻译过程中出现的这种动物形象的喻体转换丰富了动物成语的内涵，同时，它作为一种重要的修辞手法，创造出生动、鲜明的形象，能产生良好的艺术效果。
为使译文读者得到和原文读者基本相同的文化信息，在翻译中遇到两种文化差异特别大时，用直译无法使译文传达信息，译者就要在充分理解原文的基础上在译文文化中寻找对应的表达方式，做出各种必要的转换，进行意译。
【参考文献】
[1]张道真2002《张道真英语语法》商务印书馆
[2]范仲英 1994 《实用翻译教程》外语教学与研究出版社
[3]喻家楼 1991 《汉语成语英译词典》中国科学技术大学出版社
“毕业论文”用英文是dissertation dissertation[ˌdɪsəˈteɪʃn]n. 专题论文，学位论文；学术演讲 毕业论文； 博士论文； 论文； 学位论文 例句：1.He was involved in writing his doctoral dissertation. 他在聚精会神地写他的博士论文.2. I have not yet footnoted my dissertation. 我还没有给我的论文加上脚注.3. I'm working my notes up into a dissertation. 我正在把我的笔记修改成论文.
兄弟，这么长，就出五分，你也太葛朗台了吧
2.1. Seed quality evaluation 2.1.1. Mechanical damage Three replications of 100 seeds were soaked in 1% sodium hypochlorite solution for 10 min. The seeds with seed coat damage swelled visibly and were counted using a hand lens. The split (%) was obtained by passing 200 g of seed through a 4.00mm round hole sieve. The material that passed through the sieve was termed as ‘‘splits’’ and then weighed (Anonymous, 1985). 2.1 豆种质量评估2.1.1机械损伤经过3遍流程的100颗豆种在1%的漂白液中浸泡10分钟。种子以及种皮的很明显地膨胀损坏可以通过手持透镜观测到。 破裂指数通过200g的种子经4毫米圆洞筛网筛选得到。通过筛网的原料被称作“破裂”然后称重。2.1.2. Germination test Germination ability was determined according to the Association of Official Seed Analysts (Anonymous, 1981). Three replications of 100 seeds were placed in presoaked germination paper and were then placed in a seed germinator at 251C for 7 days. After 7 days, the percentage of seeds germinating normally was recorded. 2.1.2 发芽力检测发芽能力是按照官方的种子专家学会去定义的。经过3次流程的100颗豆种被放置在发芽试纸上预浸，人后在发芽力检测仪上以251C的温度放置7天。 7天之后， 发芽种子的比例被记录下来。2.1.3. Seed vigor The seed vigor tests were conducted according to the International Seed Testing Association (ISTA) method (Anonymous, 1985). Sheets of paper towel with 350 seeds were kept in a seed germinator at 251C for 7 days. After 7 days, the lengths of germinated seedlings were measured in centimeters. The vigor index was calculated as vigor index ¼ 1 NX germination ð%Þ seedling length ðcmÞ; where N is the number of seeds that germinated. 2.1.3 种子的活力种子活力的检测是按照国际种子检测协会的步骤操作的。350颗豆种放在纸巾上，在种子发芽力检测仪器内以251C的温度保存7天， 7天之后， 以厘米为单位去测量种芽的长度。活力指数是按照vigor index ¼ 1 NX germination ð%Þ seedling length ðcmÞ; where N is the number of seeds that germinated.（此处由于有乱码， 无法翻译）2.1.4. Accelerated aging This test was used to predict the storage potential of seed. It combines the stresses caused by high temperature and high humidity to which seed maybe exposed. It is expected that the seed lots which record a higher level of germination in the accelerated aging test can be stored for a longer period than others. Two replications of 50 seeds were kept in perforated plastic boxes. These boxes were kept at 401C and at 100% relative humidity(r :h:) for 96 h. The germination of these lots was recorded as outlined by the ISTA (Anonymous, 1985). 2.1.4加速老化这个检测是用作预告种子的储存潜力的。 它包括也许种子露天放置时，由高温度和高湿度造成的作用。人们预计在发芽力检测中有高记录的那批种子能够在加速老化测验中比其它的种子储存的更久。经过2次流程的50颗种子保存在穿孔的盒子当中。这些盒子被放置在401C温度及100%相对湿度中96个小时。这批的发芽力被ISTA作为要点记录下来。2.2. Determination of moisture content The standard oven method outlined by the ISTA (Anonymous, 1985) was employed. Three replications of 10 g seed were kept in a hot air oven at 1021C for 24 h. At the end of this period, the samples were transferred to a desiccator for cooling. The samples were then weighed and moisture content calculated on a dry mass basis. 2.2 含水量的定义ISTA大纲中的标准加热程序被引用到这里。经过3次流程的10g豆种被保存在干烤箱中以1021C的温度放置24小时。 在检测最后， 样品被转移到干燥器中冷却。然后样品称重，并计算含水量，按照折干计算。2.3. Evaluation of damage due to free-fall To determine the effect of height of fall on the seed quality, three replications of 100 seeds, drawn from each treatment, were dropped from a height of 0.5, 1.0, 1.5, or 2.0m on to a cement floor or a galvanized iron floor. The dropped seeds were tested for germination and vigor as before. 2.4. Statistical analysis of data The data collected during the experiments were analyzed using ANOVA (Anonymous, 1992) to study the effects of m:c:; process stages and heights of free-fall on the parameters of seed quality. The differences in means were examined using the Tukey test of significance.2.3 由自由下落造成损失的评估为了确定下落高度对种子质量造成的影响， 经过3遍流程的100颗种子， 分别从0.5， 1.0， 1.5， 2.0米处下落到水泥地或者镀锌铁板上，象以前一样，下落的种子被检测种子发芽力以及活力。2.4数据统计分析使用ANOVA分析了在实验当中所收集的数据，研究了含水量，加工平台以及自由下落的高度参数在种子质量方面的影响。检测方式的差异已被Tukey test of significance.验证。
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 technique.However, 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 production.For 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 control.Some 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.
In view of the pivotal role of rolling bearing in rotating machinery and equipment, it is very important to diagnose the fault, and it is the best way and means to establish a set of efficient and convenient bearing fault diagnosis system. Most of the traditional diagnostic system depends on a number of professional hardware equipment, these instruments are obviously difficult to meet the requirements of information technology, and caused a lot of hardware redundancy. With the rapid development of computer technology, the virtual instrument technology has been applied to the field of bearing fault diagnosis has become a trend. This paper introduces the characteristics and structure of virtual instrument technology. On this basis, the resonance demodulation technique is introduced into the signal analysis of virtual instrument to extract and analyze the bearing fault signal. Finally, based on LABVIEW platform, a set of virtual instrument for bearing fault signal analysis is developed.
科技是把双刃剑
Improvement in science and technology is a double-edged sword, offering comfort and convenience to life, while simultaneously bringing harm and pain to people.
When the development of science and technology brings mankind plenty of profits, it also brings us severely negative effects.
积极影响：positive effects
高科技对人类社会发展的积极影响
1、促进了社会生产力的迅速发展。
New scientific discovery and technical revolution are changing the social mode of production, promoting the development of the social productivity
2、提高了人们的物质和精神文化生活水平。
With the rapid development of science and technology,people's material and spiritual life have been greatly improved
现代科技成果广泛应用,使人们的闲暇生活变得丰富多彩，例如上网游戏，听音乐，看电影等。
Modern scientific and technological achievements are widely used to make people's leisure life rich and colorful, such as online games, listening to music, watching movies, etc.
3、极大地开阔了人类的视野和对物质世界的认识水平。improve human's cognitive ability and knowledge
Science and technology has greatly broadened our vision and understanding of the material world level
4、有力的应对自然灾难
With the advance of the science and technology, the power of human being to conquer natural disasters is so increasingly improved that the confidence of human is greatly strengthened.
5、提高了人类的身体健康水平。
Science and technology make human enjoy better medical conditions
Man's life span has been increased with the advance of the medical science.
消极影响：
高科技对于自然生态的破坏作用，全球变暖、物种灭绝速度加快，极端气候
1、it can cause global warming,the damage of ecological balance,the
acceleration of species extinction rate and more frequent extreme weather
2、高科技拉大了富国与贫国的差距
Technology has widened the gap between rich and poor countries
3、高科技对传统文化的影响。
Modern technology challenges the traditional culture
4、高科技对道德伦理观念的挑战。
Modern technology challenges our ethics and morality.
5、高科技对于人类安全的.负面影响
The improvement of science and technology causes negative impacts on human security and peace
With the development of science and technology,people's lives have been greatly changed.There is no doubt that we benefit a lot from the scientific advancements in many different ways.For instance,the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past.Apart from this,new discoveries and technology in medicine improve people's health,which allows them to enjoy a longer life.The progress of science also enlarges human's ablilities to explore the world around them,from up into space to deep under the sea.Thanks to the development of science and technology,human society has enjoyed continuous prosperity and more convenience.
However,just like a double-edged sword,science can cause problems too.It is known to all that the nuclear power,an environmentally friendly source of energy,can also be developed into a weapon of mass destruction.In addition,human cloning,which is expected to cure many serious diseases and save lives,may bring disasters of social morality.As a matter of fact,most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in.
Therefore,how to deal with the progress of science and technology properly is worth our careful consideration.
随着科学技术的发展,人们的生活已经大大改变了。毫无疑问,我们受益很多从科学进步在很多不同的方式。例如,电脑的发明极大地提高工作效率,帮助完成许多困难的任务,在过去是不可能的。除此之外,新发现和医学技术改善人们的健康,使他们享受更长的生活。科学的进步也扩大人类的能力去探索周围的世界,从太空深海底。由于科学和技术的发展,人类社会的持续繁荣和更方便。
然而,就像一把双刃剑,科学也可以造成问题。众所周知,核能,环保的能源,也可以发展成一个大规模杀伤性武器。此外,克隆人类,预计治愈许多严重的疾病和挽救生命,可能带来灾害的社会道德。作为事实上,大多数科学的改进都是我们宝贵的自然资源为代价的,我们生活的环境造成了极大的伤害。
因此,如何正确处理科学技术的进步是值得我们仔细研究。
I'm wangNan,a student of No.1 Middle School. I have a gooa friend,Jim.He' an USA girl.We are both in Class Two,Grade Eight.She is 15 years old,one year older than me. We both study hard.I'm good at physices,but she's good at math.We often help each other with lessons.Both of us like helping others. We both like sports very much.Jim enjoy playing basketball.but Ilike palying soccer. She likes green but Ilike red. Tough we are different in my ways,we are good friends
The development of science and technology makes our life more comfortable and convenient. However, scientists have created many problems, which are not easy to be resolved, such as air pollution, the deterioration of environment and the scarcity of natural resources, to which we must some solutions. Modern science and technology render people many advantages. Modern telecommunication shortens the distance between people and makes communication much easier. Internet is widely used now not only for collection of abundant information but also for correspondence. Email, the most effective communication device now, is becoming very popular. Besides, telephone and mobile phone make contact more convenient than before. Modern transportation, such as airplanes and high-speed trains make our journey smooth and fast. With the help of modern transportation, people can go everywhere they prefer to. The journey to outer space and other planets is not a dream any more. Rockets and space shuttles can help us realize the dream of space travel. Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases. Cancer and AIDS are fatal to peoples health. Thanks to the endeavors scientists have made, these diseases become treatable. However, the process of scientific development also arouses many sever problems to our human beings. Internet, though widely used in modern communication, is easy to be destroyed by computer virus. Outer space exploration has produced much waste in the space. A tiny metal, a screw, for example can destroy a flying man-made satellite. Industrialization is making natural resources become scarce. Confronted with these problems, scientists are seeking prompt and feasible solutions. The development of science and technology bring about both positive and negative effects to us. We must eliminate the positive effects to the least extent. 可以自己删减 在提供一篇翻译的： 现代科技使生活更加便捷(Modern Technology Makes Life More Convenient) Modern technology makes life more convenient; tools are the milestores of the technology as well as human being’ s progress. Men used to cut trees with hand saw. But now, by using electronic saw they can cut down a tree in only a few minutes. Another example is more vivid: You have something urgent which has to be informed to your friend whose house is two hour’s ride away. You probably want to make a phone call. But no telephone is installed in your friend’ s home. What could you do? Nowadays, with modern technology advanting, using internet is popular with us. Some years ago, people had to get what they wanted through looking into a lot of information; at last people could become tired and spent too much time. Now, if you use Internet, all becomes a piece of cake. Only by clucking, you will gain what you expect. We all hope that modern technology will reach a higher level, because modern technology makes life more convenient indeed. [参考译文] 现代科技使生活更加便捷 现代科技使生活更加便捷；工具是科技进步和人类进步的里程碑.人类过去用手锯锯树,但是现在,用电锯可在几分钟内锯倒一棵树.另外一个例子更加生动形象：如果你有急事通知你的朋友,而他家距你家有2小时的路程,你可能想打个电话.但是你的朋友家又没安电话,你该怎么办?如今,随着现代科技的进步,使用网络已很流行.若干年前,人们不得不查找大量资料来搜集需要的信息,最后人累得疲惫不堪,还浪费了大量时间.现在,如果使用网络,一切就都是小菜一碟了.只要轻敲键盘,就会有求必应. 我们都期待着现代科技能达到一个更高的水平,因为现代科技确实使生活变得更便捷. 21st century is the century of technology. Nowadays, technology is everywhere around us. The development of technology has a significant affact toward the society. Several technologies that we usually use are the internet, computer, and cellphone. These new technologies make our life much easier and better. First, the development of computer changes our life. Decades ago, people needed to do lots of complex calculation on hand because they did not have computer, and more obvious, they did not have the software for calculation. As the result of that, people spent hours on the equations that a computer can solve in just a minute. Since the development of computer, people are able to use some kind of software to compute lots of complex functions and mathematical calculation. Computer becomes the most helpful equipment for the sciencists because they can use their time more efficiently. Also, internet is another useful tool for us today. The development of internet brings a great impact toward the society. Instead of going to library and fliping all the books to figure out some information, we can just simply use a mouse and click on the website to do research. The internet leads us to a place where we can find unlimited information and resources. It makes our life much easier and better. The last technology is cellphone. Nowadays, many people have a cellphone. But it just appears on the market for about 10 years. It is very convenience to the users because we can talk to anyone we want with a phone as small as a wallet. Also, we can communicate with others by making a phone call instead of sending letters. It is very fast and useful way to communicate. In conclusion, I believe the development of technology brings significant impact to our life. It is very helpful to us and I believe technology will keep improving in future. 高分范文 As is vividly depicted by the picture above, a traveler happily starts his journey by high-speed railway from Guangzhou to Wuhan. In the year of 2009, Wuhan-Guangzhou high-speed railway went into operation, reducing travelling time from 12 hours to 3 hours, bringing much convenience to the transportation between the two cities①. No wonder the caption in the picture says “with the Wu-Guang high-speed railway, cities far away is just like a place nearby”. Science and technology are the primary productive forces② and have been playing a key role in the national economy development. On the one hand, progress in science and technology has promoted economic and social progress greatly. Take the high-speed railway as an example. Firstly, the railway becomes a new engine③ of booming of regional economic. Secondly, the railway helps to attract a lot of tourists, so that tourism in these cities flourishes. Last but not the least, the load of the existing transportation network can be released to a great extent. On the other hand, with the development of science and technology, such as the operation of high-speed transportation, video phone, webcam meeting, the world has become smaller and smaller. It has long been a tradition for Chinese government to attach great importance to the advances④ in science and technology. Science and technology has successfully shaped an entirely new image of China on global stage via the two grand world events, 2008 Olympic Games and 2010 Shanghai World Expo. It is strongly advised that young people should devote themselves into the study of science and technology for “better city, better life”. 佳作妙译 如上图所示,一位旅客从广州踏上了去往武汉的高速铁路.2009年,武广高铁正式建成通车,将两地之间的行程从12小时缩短到3小时,极大地方便了两地的交通.难怪这幅漫画上写道“有了武广高铁,每个城市都在家门口”. 科技是第一生产力,在国民经济发展中扮演着重要角色.一方面,科技的进步促进了经济社会的快速进步.高速铁路就是鲜活的例子.首先这条铁路成为地区经济发展新的引擎.其次铁路吸引了大量游客,这些城市的旅游业随之繁荣起来.再次这条铁路很大程度上缓解了现有线路的运输压力.另一方面,随着科技的发展,高速铁路,视频电话,视频会议等应用会越来越多,世界将变得越来越小. 中国政府一直很重视科技的发展,通过2008北京奥运会和2010上海世博两件盛事,科技成功地重塑了中国在世界舞台上的国际形象.因此青少年要怀着“城市,让生活更美好”的信念,积极投身到对科技文化知识的学习上.
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 technique.However, 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 production.For 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 control.Some 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 application of reconfigurable logic to high speedCNC milling machines controllers高速数控铣床控制器的可远程控制逻辑的应用摘要 可远程控制型逻辑已经在高速计算机数控数字控制器中达到资料检索能力，在这种控制器中现代伺服系统上的高速处理速度是临界的。因为它们的开放式体系结构使得它们适于单芯片应用系统，像现场可编程门阵列的可远程控制装置因其相似的逻辑复杂性而优于微处理器和的数字信号处理。这项工作的贡献是为了达到现代伺服系统要求应用于高速数控铣床现场可编程门阵列的基础上的比例-积分-微分控制器的发展。结果表明比例-积分-微分控制系统的功能性，它已经合成为现场可编程门阵列平台，成功地应用于高速数控铣床。R 2007埃尔斯韦尔有限公司（R 2007 Elsevier Ltd）保留所有合法权利。关键词：可远程控制逻辑，高速数控，现场可编程门阵列，现代伺服系统导言 高速电脑数控机床运转控制包括大于40米/秒进料率以及高于1克的加速动力，有时候是2克(引自Wang, Liu, & Ai, 2003)。 由于这些因素，相对于传统速度电脑数控，对高速电脑数控机床的运转控制器在电子设计上具有较高要求，这就需要较高的减少在线加工有效时间的取样比例（现代伺服系统）并行存储器地址计数器(Delta Tau, 2005)和数字微型电路-180 (Galil Motion, 2004) 是一些基于现有数字信号处理器的最通用的市场上可买到的电脑数控控制器和它们专用控制算法设备的微型载体，在这里额外的设施也是为在一个固定的封闭的体系结构上的处理器支持，这种架构非常适于标准速度处理。由于商用数字信号处理和微处理器上的连续的处理数据流程，对高速控制取样比例的增加可以在处理器运作上强加严厉的限制；因此，为了达到在线运转，其他信号处理交替必须予以考虑。 高速伺服系统控制器作为硬件附设印刷电路板隐藏在个人电脑（PC机）中，这种电路板不受需要大量资源的计算的约束。现场可编程门阵列 (FPGA) 已经以单芯片系统(SOC)应用软件在赢得市场，这是因为它们可以整合由用户定义的使硬件内外部设备逻辑联系起来的处理组件，这种组件组合了不依赖厂商或特殊的平台的开放式体系结构。为整合处理组件以及它们作为SOC进入现场可编程门阵列相关的外部逻辑支持，该装置给设计者提供了足够的自由在完善生成廉价单片机的构建能级时去完成特殊任务。 现场可编程门阵列是基础的逻辑板的阵列，在这里使用者可以定义其内部连结性，使得它们在整个开式结构中可编程。因此，现场可编程门阵列具有一般用途的处理器和可以远程控制许多次的专业化电路的优点，好像直到得到要求的泛函性。现场可编程门阵列的速度和大小比得上专用集成电路(ASIC)，但是现场可编程门阵列更灵活，它的设计流程由于可远程控制而更短。现场可编程门阵列超出数字逻辑电路的简单设备；它们可被用于专门体系结构的设备去执行加速演算法。进入现场可编程门阵列运行演算法的专门体系结构比数字信号处理（DSP）中的设备或者为处理器可有高10-100倍的运行速度。另一方面，数字信号处理和微处理器有固定的用于运算的连续体系机构，在样本之间的处理时间大量减少时，该机构可以毫不费力的负载，而现场可编程门阵列有一个简单自然的并行体系结构进行高速计算。除了优越性已经被证实以外，现场可编程门阵列的发展在硬件描述语言(HDL),的情况下被完成，这一点使得便携式和台式不受约束，这倒不是市场上可买到的数字信号处理器或微处理器的原因。 通过与其它装置相比较，突出其最终工业应用的多功能型、效用性和实用性，本文的主要目的是表明用现场可编程门阵列为电脑数控在比例-积分-微分控制器设计中的有利性和优越性。试验结果表明一种经济而简易的选择，这中选择可满足在电脑数控工作母机控制上的精确性和联机处理时间要求必备的条件
摘要- Cobots是一类机器人的使用不断 无级变速发展高保真可编程 约束的表面。 Cobots消耗很少的电力 即使在提供高输出部队，其传输效率高众多的 传动比。 Cobotic变速箱也有能力 采取行动作为一个制动器或将成为完全免费。设计 和性能Cobotic手控制器，最近 发达国家六自由度触觉显示器，是审查。 这个装置表明，高动态范围和低功耗 消费实现的cobots 。彻底的比较 电源效率cobotic系统与传统的 机电系统提供。 三个关键要求机器人技术用于 假肢和康复是低体重，低功耗 消费和安全性。我们建议cobotic技术作为 传输架构，可以处理这些问题。 Cobots是机器人利用非完整约束 的指导车轮的相对速度有关的 机制的联系。阿cobotic传播是一个不断 无级变速器（无级变速器）之间的积极和消极 比率，可以涉及两个平移速度，两个 旋转速度，或旋转速度为平移 速度[ 1 ] 。我们最近推出了Cobotic手 控制器（图1 ） ，六自由度动力 合作机器人，并阐述其能力作为触觉界面[ 2 ， 3 ] 。通过本论文中，我们表明， 机械结构和传输中使用 Cobotic手控制器处理所有三个以上 上述要求的假肢和机器人 康复。
在上次的基础上做了对应的调整和适当的修改。望分析体会，以求能有所收获！AbstractThe article is entitled as Process Tooling Design and CAD/CAM of the Rocker Axle Base from Chao Yang Diesel Co.,Ltd.. The design aims to complete the module design of 195 diesel rocker axle base, the draw up of its processing line and procedure card and the design of manufacturing special fixture, etc.Model-designed by the 3D shaping software Pro/E, the content consists of the following: solid mold which spares and blanks are built by the spare mold, design for the investment casting molds involving the analysis, calculation and design of mouldjoint, gating system, ejecting machine, punch-cum-blanking die and the die base,etc. Then complete the final assembling drawing according to the engineering module and the CAXA electronic drawing board. Establish the spares processing techinical procedure,including the select of the processing method, the sketch out of the processing line and the definition of the maching allowance. Then calculate the techinical parameter and establish corresponding process card in light of the technical schedule. Design two sets of special milling machines and one set of special drilling machine. After the analysis, select and design, finally accomplish the engineering drawing by use of CAXA electonic sketch board.The design difficulty is the jigs and the moulds. After refering to plenty of documents, settle down these problems and round off the design under the guide of teachers.Key Words: solid model, module, jig, procedure