科技英语翻译1—4
科技英语翻译
1.To find the area of a square or oblong,you merely multiply its length by its width.将长乘以宽就可以得到这个长方形的面积。
2.This suggests that matter can be converted into energy.这就是说物质可以转化为能量，能量也可以转化为物质。
3.Quantum chemistry is still in its infancy.量子化学仍处于发展初期。
4.Even the protective environment is no insurance against death from lack of oxygen.即使有防护措施，也不能保证不发生因缺氧而死亡的情况。
5.In any amchine, input work equals output work plus work done against friction.任何机器的输入功都等于输出功加上客服摩擦所做的功。
6.Earthquakes are generally more destructive of life than volcanic eruptions.地震通常比火山爆发更具有杀伤力。
7.Heat should be applied slowly to avoid localized overheating.应慢慢加热以避免出现局部过热现象。
8.How rapidly a fuel burns depends on how thoroughly it is mixed with oxygen or air.燃料燃烧的速度取决于它与氧气或空气的混合程度。
9.Gene mutation is of great importance in breeding new varieties.在新品种培育方面，基因突变是非常重要的。
大学英语四六级翻译--科技类词汇(精炼版)
四六级翻译——科技类词汇1.科技园science and technology park2.高新技术开发区high-tech industrial zones3.信息产业IT (Information Technology)4.电器设备electrical appliance5.电子设备electronic device6.电子商务e-commerce7.人工智能artificial intelligience8.先进技术advanced technology9.尖端技术state-of-the-art technology10.载人航天飞行manned space flight11.发射成功successful launch12.自然科学natural science13.新兴学科new branch of science14.科技成果research achievements15.科学发展观concept of scientific development16.科教兴国revitalize China through science and education17.可持续发展战略strategy of sustainable development18.科技基础设施science and technology infrastructure19.专利，专利权patent20.生态农业environmental-friendly agriculture21.物种起源origin of species22.生物工程bio-technology23.基因工程genetic engineering24.转基因食品GM food (genetically modified food)25.技术产权technology property right26.科技含量technology content27.电脑病毒computer virus28.黑客hacker29.垃圾邮件junk mail30.数码科技digital technology31.虚拟社区virtual community32.网络空间cyber space 网络文化cyber culture33.网民netizen34.克隆cloning 激光laser35.纳米nanometer 粒子particle36.太阳能/ 核能/ 原子能solar/ nuclear/ atomic energy37.突飞猛进advance by leaps and bounds38.技术创新technological innovation39.中国科学院the Chinese Academy of Science40.科学技术是第一生产力Science and technology constitute the foremost productive forces.41.科技前沿the forefront of science and technology42.科技发明的传播和交流dissemination and exchanges of advanced scientific andtechnological inventions。
科技英语翻译(1-3章)
科技英语翻译1.1翻译的标准第1节翻译练习1The power plant is the heart of a ship.动力装置是船舶的心脏。
The power unit for driving the machines is a50-hp induction motor.驱动这些机器的动力装置是一台50马力的感应电动机。
第1节翻译练习2Semiconductor devices,called transistors,are replacing tubes in many applications.半导体装置也称为晶体管，在许多场合替代电子管。
Cramped conditions means that passengers’legs cannot move around freely.空间狭窄，旅客的两腿就不能自由活动。
All bodies are known to possess weight and occupy space.我们知道，所有的物体都有重量并占据空间。
第1节翻译练习3The removal of minerals from water is called softening.去除水中的矿物质叫做软化。
A typical foliage leaf of a plant belonging to the dicotyledons is composed of two principal parts:blade and petiole.双子叶植物典型的营养叶由两个主要部分组成：叶片和叶柄。
1.2对译者的要求第4节翻译练习1Einstein’s relativity theory is the only one which can explain such phenomena.爱因斯坦的相对论是能解释这种现象的唯一理论。
（直译）All four(outer planets)probably have cores of metals,silicates,and water.这四颗外层行星的内核可能都由金属、硅酸盐和水构成。
科技英语翻译中译英常
1、直流电是一种总是沿着同一方向流动的电流。
A diret current is a current flowing always in the same direction.2、阿基米德最先发现固体排水的原理．Archimedes first discovered the principle of displacement of water by solid bodies.3、地球绕轴自转，引起昼夜变化．The earth rotates on its own axis, which causes the change from day to night.4、极化产生的异常会远远大于地形引起的异常。
Anomalies due to polarization can be so much larger than those resulting from topography.5、娱乐用水标准的发展是一个棘手的问题。
Development of standards for recreational water is therefore a complicated issue.6、结构材料的选择应使其在外界条件中保持弹性。
Materials to be used for structural purposes are chosen so that they hehave elastically in the environmental conditions.7、柔性转子动平衡一直是现代工业中一项很实用的关键技术。
Flexible rotor balancing is a practical and key technique in modern industry.8、你可以采取手动的方法将此服务添加到本地连接里。
You can manually add the service to the local area connection.9、他们特别强调提高电子设备的质量。
科技英语翻译
1. Automation in this true sense is brought to full fruition only through a thorough exploitation of its three major elements, communication, computation, and control----the three “Cs”．自动化按其确切的意义，只有全面运用通信、计算和控制三个主要组成部分（“三C" )才能完全实现。
2. In the case of the blast-furnace, the computer would need to be supplied with information about the raw material which goes into the furnace, the temperatures at which the furnace works, and the best way of dealing with the various ingredients.就高炉来说，需要给计算机提供装人高炉的原料的信息、高炉工作温度的信息和处理各种各样配料的最好方法等方面的资料。
3. The operation of this part of the steel plant is a complex and highly skilled operation, requiringa great deal of knowledge, a great deal of integrated information and rapid decision-making, to make sure the furnace operates efficiently in relation to the next stage in the process.钢厂的高炉操作是一项复杂而要求技术熟练的作业，需要大量的知识和大量的综合信息，并迅速地做出判定选择，以便确保高炉工艺流程中的下一阶段的有效工作。
科技英语翻译
•
Well-meaning scientists, engineers, economists and politicians have proposed various steps that could slightly reduce fossil-fuel use and emissions. These steps are not enough.
• 该技术已准备就绪。后文中我们提出了一 个资助计划，计划到2050年用太阳能为美 国提供69%的电能和35%的包括运输在内 的全部能源。
• We project that this energy could be sold to consumers at rates equivalent to today’s rates for conventional power sources, about five cent kilowatt-hour ( kwh ). • 我们预计，这种能源的价格和常规电能的 价格相当，约五美分每千瓦小时。 • rate 比率, 速度, 价格, 费用, 等级
• Thanks for your attention !
• The US is lucky to be endowed with a vast resource; at least 250,000 square miles of land in the southwest alone are suitable for constructing solar power plants, and that land receives more than 4,500 quadrillion British thermal units ( Btu ) of solar radiation a year. • 幸好，美国资源丰富；仅西南部就至少有 25万平方英里的土地适合建设太阳能发电 厂，这些土地一年就能接收到超过450千兆 Btu的太阳辐射能。 • be endowed [indau] with具有, 赋有
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。
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Types of Sustainability
The four types of sustainability include human, economic, social, and environmental. All four are required to maintain the entirety of life on Earth. Although interconnected, it is important to note the differences of each in terms of its nature and requirements.
Types of Sustainability / Human
The very basic need of human sustainability is good reproductive health and safe childbearing. Those that reproduce have the responsibility of caring for their children, giving them access to proper education, and promoting their health and wellness. At some point, the children should have enough skills and knowledge such that they can sustain their own way of life. It is at that point that they become considered as productive human capital as well as individuals that can go through the process of reproduction and rearing. As long as this process is maintained at a rate that all human systems can support, human sustainability should be no cause for concern.
Types of Sustainability / Economic
In simple terms, economic sustainability is having a set amount of capital for a certain period. Those who consume that capital must also conserve it so that they will continue to enjoy it towards the end of the specified period. This means that we must preserve all our resources as we consume them so that human beings in the future can enjoy them as well. To achieve this, we must regenerate our resources at a rate that is equal to or faster than our consumption.
Types of Sustainability / Social
Social capital is an important aspect of sustainability because it is through communities and civil societies that humankind can easily and inexpensively work together. Without proper levels of social capital, it can easily deplete and violence as well as mistrust can take over. When that happens, societies and everything else that depends on them will be destroyed. Through proper maintenance of and adherence to laws, rules, and values that societies have developed for the common good, social sustainability can be achieved.
Types of Sustainability / Environmental
Environmental sustainability is important because it involves natural resources that human beings need for economic or manufactured capital. Materials taken from nature are used for solutions that address human needs. If nature is depleted faster than it can regenerate, human beings will be left without raw materials.
Furthermore, environmental sustainability also involves ensuring that waste emissions are at volumes that nature can handle. If not, all humans and other living things on Earth can be harmed to the point of extinction.
可持续性分类
四种可持续性包括人类可持续性，经济可持续性，社会可持续性和环境可持续性。
这四种可持续性都应维持地球上生命的完整性。
尽管他们相互联系，但观注他们在性质上的细节差异和要求仍是很重要的。
人类可持续性
人类可持续性的基本要求是良好的生殖健康和安全分娩。
人类有责任
照顾好他们的孩子，让他们获得良好的教育，促进他们的健康和发展。
在一定意义上（在那时？），孩子（子孙）应该有足够的技能和知识以至于能够维持他们自己的生活。
在这点上（在那时？）他们是生产所需要的人力资本（源），也是进行再生产、繁衍后代的个体。
只要这一过程以全人类系统能够支持的速度进行，人类可持续性就大可不必担心。
经济可持续性
简单看来，经济可持续性在特定时期有固定资本。
消费资本的个体必须节约一部分资本以便在确定时期结束时仍能享有它。
那意味着我们在消费资源时必须加以保留以便未来的人类也能享有它们。
（这就意味着我们必须在消费资源时保护我们所有的资源，这样人类才能实现后续消费。
）为实现这一目的，我们必须使资源的再生速度等于或超过我们消费资源的速度。
社会可持续性
社会资本是社会可持续性的一个重要方面，这是因为社会资本通过社区或公民社会使人类能够容易且代价较小的一起工作。
没有适当水平的社会资本，资本很容易耗尽，暴力和不信任也会随之发生。
当这种情况发生时，社会和其他取决于社会的一切事物都会遭到破坏。
通过适当地维护、坚持社会为实现共同利益而形成的法律，规范和价值观，社会可持续性才能够实现。
环境可持续性
环境可持续性很重要，（因为它涉及到自然资源，人类需要其为经济
或生产资本服务。
）因为它涉及人类经济发展和制造资本所需的自然资源。
生产材料取自于自然，人类需要其解决生产问题。
如果自然地消耗速度超过其可再生速度，人类将没有原材料。
此外，环境可持续性还包括确保废弃物的排放量在自然能够调节地范围内。
否则，地球上的所有人类和其他生物将濒临灭绝。