科技英语原文翻译

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科技英语课文翻译

科技英语课文翻译

Unit 1大规模研究发现:地球的“健康”每况愈下有史以来对地球进行的最大规模的科学分析结果表明,地球上的许多生态系统都达不到标准。

由联合国主持的《千年生态系统评估综合报告》指出,由于不可持续的使用,地球上将近三分之二的用来维持生命的生态系统(包括干净的水源、纯净的空气以及稳定的气候)正遭受破坏。

以上大部分的破坏都是人类在过去的半个世纪里造成的。

据报告分析,随着人类对食物、淡水、木材、纤维以及燃料等资源的需求日趋激增,环境发生了极大的变化,引发了诸如滥伐森林、化学污染等问题。

因此,该报告的作者警告说,照此下去,本已岌岌可危的生态环境将会在21世纪的上半叶进一步恶化。

这项历史性的研究由来自世界95个国家的政府部门以及民间组织的1,300多位科学家共同完成。

四年来,他们考察了地球上许多生物的生长环境、物种以及将他们联系起来的生态体系。

联合国环境规划署对该报告进行了编辑整理并于昨天在中国北京公布了研究结果。

在公布该报告的新闻发布会上,联合国秘书长科菲·安南指出:“只有了解环境及其运作过程,我们才能制定出必要的措施加以保护它。

”他还说,“只有珍惜所有宝贵的自然资源和人类资源,我们才有希望去建设一个可持续发展的未来。

”对社会经济的影响该报告对自然界的大部分生物多样性持悲观态度,地球上可能有10%—30%的哺乳动物,鸟类以及两栖动物濒临灭绝。

这次大规模生态调查是根据安南的《千年发展目标》展开的,该发展目标是由联合国发起的,旨在2015年之前大幅减少饥饿与极度贫困等社会经济问题。

总部位于内罗毕的联合国环境规划署执行主席克劳斯·托普弗说:“从某些方面来说,《千年生态系统评估综合报告》让我们首次认识到生态系统服务功能的经济价值,并使我们对尊重和保护地球生命维护系统有了新的见解。

”目前由于人类社会对地球环境的开发利用,食物供应不断增加,然而增长的速度仍然太慢,难以完成联合国制定的在2015年之前消除全球一半饥饿人口的目标。

科技英语 主编 田文杰 课文翻译

科技英语 主编 田文杰 课文翻译

Unit 1Artificial intelligence is the science and engineering of making intelligent machines,especially intelligent computer programs.人工智能是制造智能机器的科学与工程,特别是智能化的计算机程序。

It is related to the similar task of using computers to understand human intelligence,but AI does not have to confine itself to methods that are biologically observable.这与使用计算机来理解人类智能的类似任务有关,但是人工智能不需要把它局限在生物可观察的方法上。

In this unit,the two passages present a general picture of AI research .在这个单元,两个章节提出了人工智能研究的概况。

Text A briefly introduces the definition of AI,some kinds of architectures of AI system,essential capabilities to AI programs and so on.文章A简要介绍了人工智能的定义,人工智能的系统的几种体系结构、基本功能以及程序等等。

Text B explains a particular area of AI research--natural language processing including its definition and a legendary Turing’s Test.文章A解释特定地区研究人工智能的自然语言处理包括定义和传说中的图灵测试。

科技英语课文翻译

科技英语课文翻译

科技英语课文翻译课文翻译英语Unit 1罗素悖论的提出是基于这样的一个事例:设想有这样一群理发师,他们只给不给自己理发的人理发。

假设其中一个理发师符合上述的条件,不给自己理发;然而按照要求,他必须要给自己理发。

但是在这个集合中没有人会给自己理发。

(如果这样的话,这个理发师必定是给别人理发还要给自己理发)1901年,伯特兰罗素悖论的发现打击了他其中的一个数学家同事。

在19世纪后期,弗雷格尝试发展一个基本原理以便数学上能使用符号逻辑。

他确立了形式表达式(如:应。

一种类比是救护车的汽笛声会改变音高――当它朝你行驶,然后通过你身边接着朝另一个方向去了的时候――他的声波首先是压缩的,接着伸长这些测量给了天文学家一个关于宇宙在不同历史点的膨胀速度的图景。

研究人员还发现宇宙如今正在以前所未有的速度在膨胀。

“一开始我们不情愿相信我们的结果,”加州大学伯克利分校的劳伦斯伯克利实验室的天体物理学家Saul Perlmutter说,他领导的一个竞争性的小组发现了和Schmidt以及Riess 相同的结果。

x =2)和数学特性(如偶数)之间的联系。

按照弗雷格理论的发展,我们能自由的用一个特性去定义更多更深远的特性。

1903年,发表在《数学原理》上的罗素悖论从根本上揭示了弗雷格这种集合系统的局限性。

型的集合系统能很好的用俗称集的结构式来描述。

就现在而言,这种类们可以用x代表整数,通过n来表示并且n大于3例如,小于我7,来表示x={n4,5,6这样一个集合。

这种集合的书写形势就是:我们也可让:n是整数,y={x:3n7}x是美国的一个男性居民。

集合中的对象并不一定是数字。

}。

求的空间。

但是,罗素(和策梅洛一起)发现表面上看,似乎任何一个关于x的描述都有一个符合要a中}导致一个矛盾,就像对一群理发师的描述一样。

x={a:xa它本不再身是在x有致命的打击。

尽管这样,他还不能解决这个问题当罗素发现了悖论,的集合中吗?否定的答案导致了矛盾的出现。

研究生科技英语阅读课文翻译

研究生科技英语阅读课文翻译

Genetically modified foods -- Feed the World?If you want to spark a heated debate at a dinner party, bring up the topic of genetically modified foods. For many people, the concept of genetically altered, high-tech crop production raises all kinds of environmental, health, safety and ethical questions. Particularly in countries with long agrarian traditions -- and vocal green lobbies -- the idea seems against nature.如果你想在某次晚宴上挑起一场激烈的争论,那就提出转基因食品的话题吧。

对许多人来说,高科技的转基因作物生产的概念会带来诸如环境、健康、安全和伦理等方面的各种问题。

特别是在有悠久的农业生产传统和主张环保的游说集团的国家里,转基因食品的主意似乎有悖自然。

In fact, genetically modified foods are already very much a part of our lives. A third of the corn and more than half the soybeans and cotton grown in the US last year were the product of biotechnology, according to the Department of Agriculture. More than 65 million acres of genetically modified crops will be planted in the US this year. The genetic is out of the bottle. 事实上,转基因食品已经成为我们生活重要的一部分。

科技英语阅读翻译

科技英语阅读翻译

Before any evidence can be introduced in support of the topic at hand, thedefinition of invention must be established. Legally, an invention is a new, useful, and non-obvious process, machine, or product . Maurice Fabre, author of A History of Land Transportation(1963), offered an interesting take on the automobile and its inventor . "who, for that matter ,can say who invented thewith his steam carriage of 1801, or Benz or Daimler with their first successfulcars of 1886?depends what you meanby an automobile ." in the year 2001, what do we consider the automobile to be ?I invite the reader to take a minute to look out the window . I see a street linedwithcars . Many of these cars possess similar shapes and sizes . Infact, some ofthem are the same make and model, only different colors . What does this tell us about the modern automobile?The modern automobile is not a single vehicle;itfact, we could argue that the modernautomobile is a giant technological systemthatEngineers design the components,manufacture the components,assemblers the components into complete systems,truck driversdeliver the assembled product, and salesmen sell the product to the masses . This brieflogistics and maintain financial accounts,or the separate companies that mine raw materials or design and manufacture the needed machine tools . What would the economy of the United States be like without the modern automobile?Obviously, the modernautomobile and self propelled vehicle are necessarily thesame .翻译:在任何证据被介绍来支持这个主题以前,必须建立发明的定义。

研究生科技英语阅读课文翻译4

研究生科技英语阅读课文翻译4

1 Hello. My name is Stephen Hawking. Physicist, cosmologist and something of a dreamer. Although I cannot move and I have to speak through a computer, in my mind I am free. Free to explore the universe and ask the big questions, such as: is time travel possible? Can we open a portal to the past or find a shortcut to the future? Can we ultimately use the laws of nature to become masters of time itself?大家好,我是斯蒂芬-霍金,是物理学家、宇宙学家及梦想家,尽管身体不能活动,只能通过电脑与大家交流,但从内心中我是自由的,自由地探索宇宙,思考以下重大问题:时间旅行是否可行?能否打开一个回到过去的通道,或找到通向未来的捷径?我们最终能否利用自然规律成为掌控时间的主人?2 To see how this might be possible, we need to look at time as physicists do - at the fourth dimension. It's not as hard as it sounds. Every attentive schoolchild knows that all physical objects, even me in my chair, exist in three dimensions. Everything has a width and a height and a length.为了让这一切从虚幻变成现实,我们应以物理学家的角度来重新审视时间——即第四维。

科技英语阅读翻译

科技英语阅读翻译

1all elements are composed of scattered units called atoms,which are the smallest particles than show the characteristics of the element. atoms are tiny units of matter composed of positively charged protons, negatively charged elements ,and electrically neutral neutrons. protons and neutrons, which have almost the same mass,are clustered in the nucleus in the middle of the atom. electrons,which are tiny in comparison to the other units, move around the nucleus at high speed. atoms that have the same number of electrons and protons are electrically neutral. those that have got or lost electrons,and therefor are positively or negatively charged, are called ions.所有的元素都称为原子的散射单元,这是比显示的元件的特性的最小的颗粒组成。

原子是微小单位的物质组成的带正电的质子,带负电荷的元件和电中性的中子。

质子和中子,它们具有几乎相同的质量,聚集在细胞核内的原子在中间。

的电子,这在其他单位相比是微小的,围绕原子核高速移动。

具有相同的电子和质子数的原子是电中性的。

科技英语 英语作文翻译

科技英语 英语作文翻译

科技英语英语作文翻译Technology is changing our lives in so many ways. From the way we communicate to the way we work, technology has become an integral part of our daily routine. Whether it's the latest smartphone or the most advanced computer,there's no denying that technology has had a huge impact on the way we live.One of the most significant changes that technology has brought about is the way we communicate. With the rise of social media and messaging apps, we can now connect with people from all over the world in an instant. It's incredible to think that just a few decades ago, this kind of communication would have been unimaginable.In addition to changing the way we communicate, technology has also revolutionized the way we work. With the advent of remote working and digital collaboration tools, many people are now able to work from anywhere in the world. This has not only increased flexibility forworkers, but has also had a significant impact on the way businesses operate.Another area where technology has made a huge impact is in the field of healthcare. From advanced medical devices to telemedicine, technology has transformed the way we approach healthcare. Patients now have access to a wide range of health information and resources, and doctors are able to provide more personalized care.In conclusion, it's clear that technology has had a profound impact on our lives. From communication to work to healthcare, the ways in which technology has changed the world are countless. As technology continues to advance, it will be interesting to see how it will continue to shape our lives in the future.。

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新疆农业大学科学技术学院课程翻译题目:一心可二用Polychromic Versus Monochromic。

课程: 科技英语姓名: 马静专业: 英语班级: 092班学号: 095237226 座位号: 指导教师: 张洁老师职称:2011 年12月11 日题目:一心不可二用指导教师:张洁姓名:马静摘要:文化还规定个人在社会进程的信息,确定优先事项、管理时间和与他人的交往。

与亚洲人相比,美国人喜欢一心一意的做事,。

对于那些可以一边打电话,一边写备忘录给同事一边又能听着来访商人的叙述,并且一项也不错过的中国行政官员来说,他们自己才是可以一心多用的人,即他们可以同时执行多个任务。

关键词:单一文化社会,多元文化,高语境,低语境Polychromic Versus MonochromicName: Ma JingAbstract:Culture also dictates how individuals within a society process information, set priorities, manage time and interact with other individuals. When you compare Americans to people from Asian cultures, it is the Americans who like to do things one at a time .Compare that attitude with a Chinese executive who can talk on the telephone, write a memo to a colleague and continue to listen to a visiting businessperson all at the same time without appearing to miss a beat .The Chinese are considered highly polychromic that is ,they can—and refer to –do multiple tasks simultaneously.Key words:Monochromic polychromic low-context high-contextPolychromic Versus Monochromic正文:(1)Culture also dictates how individuals within a society process information, set priorities, manage time and interact with other individuals. Americans, for example, will refer to someone who is less than bright as an individual who “cannot walk and chew gum at the same time”—implying that someone who is unable to handle two tasks at once is deficient, Oddly enough, when you compare Americans to people from Asian cultures, it is the Americans who like to do things one at a time .Compare that attitude with a Chinese executive who can talk on the telephone, write a memo to a colleague and continue to listen to a visiting businessperson all at the same time without appearing to miss a beat .The Chinese are considered highly polychromic that is ,they can—and refer to –do multiple tasks simultaneously.(2)To an individual from a monochromic society ,time is used for ordering one’s life ,for setting priorities ,for making a step-by-step list for dongthings in sequence ,for dealing with one individual at a time .Americans—and most Western societies—are monochromic They believe in linear time that ,because it is limited ,must be used efficiently. They plan their work and work their plan.(3)Most polychromic societies believe that time is circular and therefore eternal. What does not get done in this life will be taken up in the next .Time is used to attempt to accomplish whatever presents itself in whatever order it appears. Efficiency is not as important as the process.(4)A diplomat from Norway recalls how during a visit to Thailand he became offended by what he thought was a rude brush-off by a government official during an informal lunch at a rather posh restaurant.(5)“My counterpart’s cell phone rang at least a half dozen times during the lunch and he engaged in several extended conversations. On one occasion, a man who introduced himself as the of ficial’s accountant came over to our table to discuss an outside business matter. It turns out he had been invited to drop by. Finally another business colleague of the official joined us for coffee. The invitation had been issued earlier in the day .I was offended .I really didn’t think heard a word I said during the lunch,”the diplomat says.(6)“It was only after several more trips to Thailand that I learned this is how the Thailand handle their business affairs. I have to admit that in the end it seemed a pleasantly social, if rather chaotic, way to do business .But what amazed me the most was that after first lunch, despite all the distractions, this man was able to restate my presentation almost verbatim. I was impressed. ”(7)People from different cultures process and disseminate information differently. Low-context cultures are much more precise in their communication, providing mountains of detail ,groping for the correct word or phrase to summarize an event .They assume a relatively low level of shared knowledge with the individual they are communicating with and thus feel a strong need to explain all in great detail .Low-context cultures ,such as the United States ,Britain and the Scandinavian countries focus more on what is being said ,rather than on who is saying it .Body language, hand and facial gestures are secondary ,if not entirely ignored, to the message itself. Business can be conducted successfully by letter, telephone, fax or email in such cultures .It is not necessary to meet face-to-face with a colleague to get things done.(8)High-context cultures are the exact opposite .Communication tends to be imprecise and as much attention is paid to the person delivering to the message as to the message itself .In high-context cultures—most of Latin America, Asia ,the Middle East and Africa personal encounters are essential before business can begin .These people need as much ancillary informationas possible .They pay more attention to physical surrounding ,how a business colleague is dressed or coiffured---than individuals from low---context countries .Body language ,facial gestures and voice inflection are important methods of communication. The physical surroundings for a meeting or a business meal are just as important as the substance of the discussion.一心可二用译文:(1)文化还规定个人在社会进程的信息,确定优先事项、管理时间和与他人的交往。

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