科技论文范文中英

科技论文范文800字（精选7篇）

在日常学习和工作生活中，大家总少不了接触论文吧，借助论文可以达到探讨问题进行学术研究的目的。还是对论文一筹莫展吗？以下是我帮大家整理的科技论文，供大家参考借鉴，希望可以帮助到有需要的朋友。

当今世界，科技进步日新月异，综合国力竞争日趋激烈。在这种情况下，创新能力如何、创新成果多少，成为决定一个国家和民族能否赢得竞争的重要因素；鼓励创新、推进创新，成为实现发展进步的迫切需要。

然而，干任何事情都有可能成功，也有可能失败，创新作为探索性实践更是如此。对于创新者而言，成功是一种考验，失败更是一种考验。沉醉于成功的辉煌，往往可能停歇前进的步伐；走不出失败的阴影，容易导致错过成功的机遇。当年，发明家爱迪生为了找到不易烧断的灯丝，进行了很多次实验都没能成功。当许多人为他的失败而叹息时，爱迪生却说：我没有失败，我只是又找到了一种不符合要求的东西罢了。经过不懈的努力，爱迪生终于发明了电灯，用科技为人类带来了光明。这个故事启示我们：永不言败，是实现创新的一个重要条件。

创新不言败，不是说所有的创新活动都能够百发百中、大获全胜。创新是艰难的，不可能一蹴而就，也不会一帆风顺。创新不言败，更多的是指一种精神、一种品质、一种追求。

创新不言败是一种精神。这种精神就是不怕失败、敢于胜利。失败与成功，失去与得到，总是相对的、辩证的。有大付出，才有大收获；有大境界，才有大成就。成功的创新者懂得成败的辩证法，懂得“失败是成功之母”的深刻道理。在创新的过程中，一时一事的失败是常有的。面对失败，既不应退缩，更不能失志。因为一着走错，只要稍作调整，即可以柳暗花明；屡遭挫折，只要不屈不挠，总能够走向胜利。真正的失败往往是败而失志、一蹶不振，而所有的成功都来自从失败中奋起、在开拓中前进。

创新不言败是一种品质。这种品质就是迎难而上、永不退缩。创新之路充满艰险，但无限风光恰在险峰之上。正如王安石所说：世之奇伟瑰怪非常之观，常在于险远，而人之所罕至焉，故非有志者不能至也。在艰难险阻面前，“退”是没有出路的，“怯”是难尝胜果的。创新者应有“所当者破，所击者服”的豪气，愈挫愈勇、知难而上。在创新上没有平坦的大道，只有不畏劳苦沿着陡峭山路攀登的人，才有希望到达光辉的顶点。

创新不言败是一种追求。这种追求就是奋发图强、开拓进取。创新是一个民族进步的灵魂，是一个国家兴旺发达的不竭动力。推进中国特色社会主义事业，实现中华民族的伟大复兴，需要创新，呼唤创新。创新是干事创业者的追求，永不言败、自信自强是创新者的选择。自信，才能鼓起从头再来的勇气；自强，才能激发上下求索的潜能。自信不是自负，自信者有自知之明，懂得扬长避短，不会一味蛮干；自强不是逞强，自强者有清醒头脑，善于审时度势，不达目的不罢休。

创新实不易，胜败乃平常。因此，对于致力创新者，我们应该多一些理解和宽容，努力营造一种有利于创新的社会环境和氛围。对于成功者，应该献上美丽的鲜花、给予真诚的赞美；对于失败者，也应该表达充分的体谅、提供必要的帮助。只有这样，才能使创新的活力竞相迸发，创新的成果不断涌现。

世界在飞速的发展，人类的生活在不断的进步，科学技术不断的改变着我们的生活。每个人对科技都有着不同的看法，可能是利大于弊，亦可能反之。而在我看来，毋庸置疑，科技发展的利大于弊。

纵观人类千百年来的历史，从石器时代开始，人类不断发明了各种铁器，到十九世纪初的蒸汽时代，人类的科技已经开始有了逐渐的起步。而到了如今的信息时代，高楼林立，人们享受着科技带来的便利，生活也比以前更加方便。

我们经常使用的网络有着许多的便利。如今是信息速度膨胀的时代，想要在信息世界跟上时代的步伐，就一定要好好利用网络。在以前，如果想要具体了解一些什么知识，就要到图书馆去一本一本的查阅书籍，但是现在有了电脑，我们就能省去很多的时间，而且在电脑上了解到的东西也十分全面。再者，网络给了我们交流的平台，就说我们现在所处的校讯通，这个地方有许许多多优秀的朋友，我们在这里不仅是锻炼了写作能力，也认识了更多的朋友，社交能力有一定的提升，难道网络给予大家的便利，还不够吗？

没有科技高速发展的古代，人们迷信鬼神之说，认为人的一生是由天定的，命运是由老天掌控的，但是在现代，人们证明了迷信思想是不可取的，要通过自己的努力决定自己的将来；在古代，假如人得了重病，医生也无能为力，只能眼睁睁的看着病人死去，而如今，科技的发展也带领着医学一路向前，许多古代人看来的疑难杂症都应经被解决，医疗水平有了明显的提升……当然，这还只是冰山一角，科技的发展为人类带来了无尽的便捷。如果说科技的发展是错误的，那么那些伟大的科学家为什么投身到科学事业，将自己宝贵的一生献给科学，牛顿、伽利略、爱迪生、居里夫人…这些名人难道无法判断自己所选择的事业是否正确吗？他们为人类所作出的贡献难道没有意义吗？

我们生活在一个幸福的时代，我们是幸运的，因为我们所处的时代是科技高速进步的时代，我们的美好生活是许许多多的科学家用他们的智慧和坚持换来的。科技的发展促使了国家的快速进步，使我们的国家变得强大，有能力屹立于世界之林的顶端。所以我始终认为，科技发展的利大于弊！

每个人都想建造很多高科技的东西，我也想建造一样东西那就是“高级溜冰鞋”。

我现在就来描述一下我要制造的“高级溜冰鞋”。这双高级溜冰鞋的上面的样子是与普通的溜冰鞋的上面的样子一模一样，可下面却迥然不同，下面有超高速马达，几根电线丝，有八个可以发光的轮子，前面有两个轮子，后面也有两个轮子，中间有四个轮子，溜冰鞋的前面有两个灯泡，在左鞋子的左边有一个调速器，在右鞋子的右边也有一个调速器，在鞋子的里面装了防高温系统，这溜冰鞋还佩带了一个高级盔甲帽子，还有一个戴在手臂上的控制器，可以控制：灯泡的亮度、车子的速度、一百八十度转弯、东西存放处。我还介绍一下它的功能。这双高级溜冰鞋，它的速度可以达到每分钟1000公里的速度，每小时可达到60000公里的速度；马达最高温度可达到100度，马达也非常非常的耐温；灯泡的瓦数可达到1000度，照得最近是50米，最远是1000米以上；轮子可以承受得起300斤重的东西；鞋子里面的防高温系统可以防到50000度；帽子的外面是钢盔，里面是柔软舒适的海绵，从控制器里可以调节帽子里面的温度，帽子里面还佩带有话筒与耳机，控制器还可以把逆风调成顺风，这帽子上面还有螺旋桨，到了天上帽子还可以挡住大气流和云雾，帽子里面还有无限的氧气，如果在天空看不清前面的航线，只要按一下按扭，帽子里面就出现一个屏幕，从屏幕里看前面的航线，如果看电子世界地图，就可以从屏幕里看到自己所在国家和在国家的哪个位子，上面还有一条红色的线，这条线的作用是怎样返回自己的国家；如果遇到紧急情况这个溜冰鞋会自动转弯；如果买了东西太多手提不了，溜冰鞋还专门设置了一个东西存放处，只要把东西放置在里面就可以轻松多了。“有志者，事竟成”，做什么事只要有恒心，就一定会制造出来这个“高级溜冰鞋”。

去年我参加了洛阳市第三届科技比赛“压气射箭”这个项目，只得了二等奖，很是沮丧。白老师安慰我：文博，如果我们过于爽快地承认失败，就可能使自己发觉不了我们非常接近于正确，吸取经验教训，明年咱再参加。这不，今年一接到通知，老师就告诉我继续参加洛阳市第四届科技比赛。我高兴的一蹦三尺高，一雪前耻的机会到了。

说干就干，一回到家，我就找来600ml的矿泉水瓶、粗细吸管和橡皮泥等，按照去年老师教给我的方法制作起来。制作成后，我到体育场进行发射。郁闷的是，结果又像去年一样，8、9米远。这样怎么能得一等奖呢？

第二天一到校，我就向白老师求救。白老师启发我：想想去年获得一等奖的学生是怎么制作的？我回想了一下：去年得一等奖的学生好像用的管子特别长，最特别的是他们是用脚踩的瓶子，而我是用手捏的。老师问：脚踩的劲大，还是手捏的劲大。我一拍脑门，向老师会心一笑。

回到家，我就让爸爸帮我买了一条长的粗管子。可是安上后，我发现虽然发射的远了，但是粗管子太长，又太硬，掌握不住，有几次我差点踩空，崴住脚。真是看着容易做着难呀！爸爸让我不要气馁：硬管子不行，我们试试软管子。

星期天，我和爸爸跑遍了新安县大大小小的商店，终于买来了称心如意的软长管子。这一次，我仔细检查了瓶盖的密封性、箭的长短和轻重。一切准备就绪后，爸爸一声令下：“发射！”爸爸一量，天哪，20多米，成功了！爸爸告诉我，如果调整好发射的角度，射的会更远。我决定每天下午放学后都进行练习，一定要发射出最远的距离。

“世上无难事，只要肯攀登。”世界上许许多多的事情只要努力，善于动脑，就能成功。这次的事情激发了我对科学的兴趣，我一定会好好学习，扩展我的思维空间。长大以后我要仔细钻研科学，永攀科学高峰！

领巾心向党,未来的机器人,给老师的毕业赠言,古人不小科技小论文的太阳慢慢地透过云霞，露出了早已胀得通红的脸庞，像一个害羞的小姑娘张望着大地。科技小论文的点点的繁星好似颗颗明珠，镶4嵌在天幕下，闪闪地发着光。青蛙碧绿的身体上布满了墨绿色的斑点，白白的大肚子像是充过了气，一鼓一鼓的。春雨不停地下着，细细的雨丝织成了一张硕大无比的网，从云层里一直垂到地面上，远处黛色的群山，近处粉红的桃花，嫩绿的杨树，柔软的柳枝，都被笼罩在这张无边的大网里，这张网是春姑娘巧手织成的纱巾，盖在天地间，技在群山上。

表姐刚来的时候，身穿一件方格衬衣，补了几块补丁，脚穿一双沾着泥土的白凉鞋，走路说话都不敢大声，我们都说她土里土气。可是现在，我们不敢说表姐了。你看她穿一件漂亮的上衣，一条紧身牛仓裤，一双锃亮的高跟鞋，脖子上戴着闪光的金项链，肩上披着长长的黑发，显得神气大方。回到家里又说又笑，像生活在蜜糖中一样。想》演讲稿,我身边的小能人,月，透蓝的天空，悬着火球似的太阳，云彩好似被太阳烧化了，也消失得无影无踪。回到了家里，我闷闷不乐地看着爸爸，他高高的个子，宽宽的肩膀，穿着褪了色的军衣，古铜色的脸上嵌着一双明亮的.大眼睛。额角上已经有好几道皱纹了。这时，爸爸可能发现我在注视他了，就亲切地问：“卿卿，你在想什么呀？”我不高兴地说：“爸爸，你怎么当过解放军还回乡种田呢？别人问我你做什么工作，我都不敢说。”

爸爸听了一怔，闪动了一下大眼睛，忽而眉尖一挑，说：“卿卿，卢不到你也有这种思想，连爸爸也看不起了，没有我们农民辛勤劳动，你们吃的白米饭碗、蔬菜、水果……从哪里来的？”

暗蓝色的高空中闪耀着一颗白亮耀眼如钻石的星星——启明星。

科技随着人类跃进而进步，进步底下所产生的问题，兴许是向前迈进所不得不面对的阻碍，而如何思索对策必然是新一代人民所要省思的问题。

在不久前风靡全球的虚拟实境“宝可梦”就是一个好的案例。乍听之下它似乎已成为隔时远矣，回头认真一数，却惊觉不过一年多的时间，却似乎有些被大众遗忘。科技向前迈进的数度超乎我们所想像，一个晃眼便又是一个新得展开，而在这底下所衍生的议题，恰如双刃一般可利人亦可伤人。科技所创造的奇迹百百种，而其中手机虚拟游戏自然不容忽视的大宗，宝可梦初推出之期，因结合了现今最为进步的虚拟实境科技，倏忽成为当时被新闻媒体津津乐道的话题，而这些话题当中难免多是负面案件居首位。

手机游戏一词，和桌上型电脑的线上游戏类型原本其实差距不大，除了用手点击之外，之所以越拉越大的原因之由，大概便是它超脱了空间限制。以往的人类所游玩游戏，大致上只局限于一隅，现今它做到了让玩家乐意走出户外，这一点无疑是朝正面看待的。然而，就因为走出户外，它所波及的范围增广，惹得他人不愉快的频率变会增加。游戏易沉迷，当下宛如世界只有游戏跟玩家，其余他人通通见不着，而有因此而闯入住宅，或造成交通安全疑虑的问题产生，这便是最为人诟病的一大隐忧。

虽说如此，一个罪大恶极的人都有可能会有值得学习之处，更何况世间本无绝对之论，处，劣势中必存在优势。根据美国研究人员报告指出，在这些喜爱这种实境游戏的人当中，大部分的人因此更愿意他人分享自己的喜悦，更乐意助人，伸出援手对他们来说并不困难，因在游戏中这样的互助观念慢慢养成，自然影响到现实生活中的行为模式。自私是人们通病，却能因而在游戏中找回良善，这无疑是令人诧异的好消息，却常常被人忽略，带着刻板印象的一味认为全都是负面影响而排斥游戏。

偶尔享受科技中的游戏也不全是一件坏事，在进步的底下所造成的好坏，是值得去细细品味的。

说起科技小论文，我便回想起以前做过的许多小实验和许多奇特的想象，突然会出现在我的大脑里。如做过的液体实验——芦荟酿药的实验；热胀冷缩的实验……。在未来的世界里，我们能否长出一双能飞的翅膀；能否让鱼在天空中遨游；能否发明一个不让我们的手脚起硬茧的机器呢?……。等等。总之，奇思妙想和我做过的补给都在我的头脑中再次出现，特别是水的实验使我记忆犹新。

回到家，我先拿起一个透明的玻璃杯，然后在杯中倒入一些开水，我轻轻的拧开水龙头，让水一滴一滴的倒到水中，我想：哈哈!第一步就这么顺利，那么下几步不就跟顺利了!接着我打开青油将瓶子斜着让油一点点的倒在杯中，便用筷子把它们搅拌起来，水和油就渐渐的融合在一起了，可是过了一会儿就又会分开，变成了两层：第一层是青油，第二层是开水；我想了想：咦!要不，我再到一些酱油，看看会发生什么?我又在杯子里到了一些酱油，搅拌了一下，酱油和开水便溶合在一起了，可是青油仍然在第一层。我想：蜂蜜?如果我到一些蜂蜜又会怎样呢?然后，我取出一些蜂蜜和这些液体混合在一起搅拌，虽然开始和在一起了，但是多了一会儿还是变成了三层：第一层仍然是青油，第二层是酱油和开说，第三层是蜂蜜。

我不禁思忖：不同的液体混合在一起，为什么会出现这种现象呢?想叫人琢磨不透，为弄明白这样的道理，我便拿到爸爸跟前好奇的问到：“爸爸，你瞧，我不管怎样搅拌这些液体，始终保持三层现象呢?”爸爸仔细瞧了瞧这些液体，然后充满着神秘感对我说：“乖女儿，你好好想一想这些液体的重量有什么不同呢?”

我把这杯液体拿到面前仔细看了看又想了想：重量?液体与重量有什么关系呢?我带着疑问又跑到爸爸跟前问到：“难道这些液体也有轻重之分吗?”爸爸肯定地回答到：“当然哟!”爸爸的一声肯定地回答，突然解开了我心中的疑团：哦!原来是这样的，液体最轻的总会在最上层，稍重的在中间一层，最重的液体在最下层。

啊!这杯神奇的水，让我们懂得了油水不相溶的道理，同时让我们懂得了通过实验会让我们增长更多的知识和才华。

Agriculture Technologies 900 Million Farmers in ChinaThe history of reform and opening up has witnessed three calls for the development of rural markets. 900 million farmers constitute the world's largest group of consumers and have created the biggest business opportunity in China.In the face of the dual competitive pressure posed to China by the hi-tech advantage of the developed countries and the price advantage resulted from the currency devaluation in surrounding countries, China has clearly indicated: From the long-term point of view, while actively exploring international markets, it is essential to actively develop the domestic market, particularly the rural market. This is a strategic choice in conformity with China's national conditions.The rural market is the most dynamic, practical pivotal point in expanding domestic demands and boosting economic growth. Inadequate effective demand has become the greatest hindrance to China's current economic development. In the series of macro-control measures to be adopted in the second half of this year, exploring the rural market is regarded as "a rope for capturing the tiger". Experts' estimation indicates: Every 100 billion yuan worth of final consumption realized in rural areas will generate 235.6 billion yuan worth of consumption demand for the entire national economy.It is also a brand-new starting-point in the readjustment of economic structure and the readjustment of product mix. Today, the buyer's market has penetrated to every corner of China's economy. Of the 900-odd important industrial products, the utilization rate of over half of the production capacity is less than 50 percent, structural readjustment is thus imminent.In the effort to successfully open up the rural market, industrial enterprises must produce commodities geared to rural demands; and commercial enterprises must skillfully build smooth and swift marketing channels.There are many difficulties confronting the effort to explore rural markets. Reasons for this are many. For example, some local governments have inadequate understanding of the importance and urgency of exploring rural markets, fear difficulty and lack confidence in accomplishing this task; quite a number of industrial and commercial enterprises still harbor the concept of "valuing cities while belittling the countryside", this is manifested in the fact that the product mix is incompatible with the rural market demand, the variety of commodities on sale is single and farmers find it inconvenient to buy.In fact, the rural market has enormous potential and there are many favorable conditions for developing the rural market. So long as industrial and commercial enterprises really attach importance to the rural market, carefully study farmers' demands, exert great efforts to do a good job in the work of exploring the rural market well, they can definitely achieve the anticipated results.Industrial enterprises stress production of commodities geared to market needs, while commercial enterprises emphasize smooth and fast marketing channels.Efforts should be made to develop new sales methods, such as chain-store, agency and distribution center and to establish various forms of sales networks wherein industry and commerce, commerce and commerce, town and country, state-owned commerce and individually-run and privately-run commerce join hands. Chinese business people will have ample scope for their abilities in rural markets.The key to success in exploring rural markets lies in increasing farmers' income. It is necessary to open up the rural consumer goods market to allow farmers to buy things; and it is also necessary to first open up the rural agricultural produce market, so that farmers' purses will be bulgingFarmers' income is stepping into the period of a new round of growth at reduced rate.Slow increase in farmers' income is the greatest factor thwarting efforts to explore rural markets. When farmers' purses are not so bulging, increase in actual consumption demand will be slow. To increase farmers' income is, in essence, to enhance the rural economy's adaptability to the socialist market economy. In the opinions of authoritative persons, it is essential to get hold of two links: one is "what to grow". Farmers have to grow farm crops easy to yield added value.To do so, it is necessary to readjust and optimize the agricultural structure, develop high-efficiency and high-value-added characteristic agriculture. Second is "how to sell the produce". To increase farmers' income, it is essential to solve the problem concerning ties between the farmer and the market, farmers should be enabled to smoothly enter the big, ever-changing market. This requires development of industrial management of agriculture, and cultivation of a wholesale market system, intermediary service system and information service system.Cultivating a wholesale trading market system by making use of the advantages of tradition, regional location, resources and industry is an important aspect in invigorating the flow of agricultural produce and industrial products. This has been proved by the experience of many localities. --------------------------------------------------------------------------------China May Hold Future of Food TechnologyBy Dennis AverySenior fellow and Director, Center for Global Food Issues at the Hudson Institute Is it possible the First World will give China a virtual monopoly in agricultural biotechnology, destined to be one of the most valuable technologies of the 21st century? Have the United States and Europe thrown away billions of dollars in agriculture-related biotech earnings and hundreds of thousands of clean, high-tech research and support jobs? The United States and Europe have spent billions of dollars doing basic research in genetically modified crops and animals to make foods that are better-tasting, more nutritious and kinder to the environment. Will China now step in and charge the United States and Europe steep royalties for the right to grow the new organisms that result from this research? Those are all strong possibilities, in the wake of the environmental group Greenpeace's stunningly swift and successful campaign to ban genetically modified foods and crops. First World investors were afraid to be caught in another controversy like tobacco, or another set of baseless class-action lawsuits like the controversy over silicone breast implants. They've bailed out on agricultural biotechnology long before governments dared act. To duck the controversy, Monsanto's orphaned agricultural biotech unit will be dumped into a hostile stock market along with its multibillion-dollar laboratories and patents. Ditto for the big agricultural biotech units of Europe's Novartis and Zeneca. Look for layoffs from all three. And don't expect the laid-off scientists to land jobs at public research institutions. The publicly funded research labs will be even more gun-shy of agricultural biotechnology now than the private sector. The erstwhile scientists will have to lay aside their doctorates and start new careers. A lucky few may find jobs in human medical biotech, which the environmental movement has not attacked yet. This has nothing to do with risks to people or the environment. Despite media hype, no real dangers related to biotech foods have ever been documented. But Greenpeace seems to want a smaller, poorer human population, so they're willing to frighten the world back into the scientific Dark Ages. The one thing certain is genetic engineering in food production will not disappear. When the astronomer Galileo published his proofs in 1632 that the Earth revolved around the sun, the Catholic Church put him under house arrest. The church had declared the Earth the center of the universe. But people could never look at the sun in quite the same way again. They had new knowledge. The First World may be so comfortable it can afford to pass up biotech foods. But the Third World is still struggling to provide adequate diets for its growing population. For the developing world, the choices are stark. The can either use biotechnology to raise yields, grow more low-yield crops by clearing tropical forests or import food from the West. Given those choices, biotech foods look awfully attractive. Most Third World countries are too small or poor to advance agricultural biotechnology on their own. Countries like Brazil and Argentina could assemble the scientific resources but they're afraid of losing their export sales to nervous European and Japanese consumers. India might like to develop high-yielding biotech crops to ease its cropland shortage, but its own prickly activists are still arguing over hybrid seeds. They're likely to hamstring Indian biotech into the near foreseeable future. China is the one country in the world with the scientific power to carry biotechnology forward in agriculture, the urgent need for massive amounts of additional food and feed and no need to allow unfounded food scares to be published in its newspapers. China already has over 1 million farmers growing genetically modified cotton, corn and soybeans because of lower costs. Anyone who doubts China's ability to carry forward good science is ignoring the country's fabulous history and its recent ballistic missile tests. "Golden rice" by itself may be enough to secure genetically engineered foods' reputation among Chinese consumers. Asian women are at high risk of birth complications because of iron deficiency due to the phytate in the rice they eat. Golden rice counteracts the phytate and provides ample dietary iron. It also contains plenty of Vitamin A, also lacking in many rice-culture diets. The International Rice Research Institute is already breeding golden rice genes into popular rice varieties for the people of Asia and Africa. Is Greenpeace callous enough to try to frighten poor rice-culture consumers away from golden rice and back to childhood blindness? Using biotechnology, China should be able to produce highly attractive foods, such as healthier fats for cooking, allergy-free nuts, more tender steaks and, at last, a tasty off-season tomato. Every vitamin and mineral needed by the human body could be engineered into our foods, saving consumers billions of dollars in food supplements. When First World consumers find out about such goodies, China can export them or charge farmers in other countries a fee to grow them. The biotech crops will also feature sharply higher yields, especially on marginal farmlands where drought and acid soils currently limit production. Greenpeace should cheer this, since it will directly help save Asian tropical forests. First World farmers will lose a significant part of their export potential, of course, if Third World farmers can produce higher yields and more desirable specialty foods through biotechnology. At the moment, that seems to be the price they pay for farming in a rich, overfed country.