科技英汉翻译练习10
科技翻译翻译练习
1.Column A gives square roots. Extracting a square root is an operation, which can be handled by slide rule.A栏给出了平方根。
求平方根的运算可以用计算尺来进行。
2.A material object cannot have a speed greater than the speed of light.一个物体的速度绝不会超过光速。
3.Distillation involves heating the solution until water evaporates, and then condensing the vapor.蒸馏就是要把溶液加热,直到水蒸发,然后再使蒸汽冷凝。
4.To return to the main menu at any time, press the MENU button on the remote control.5.If we close our eyes, we cannot see anything because our eyelids prevent the rays from entering our eyes.6.We shall mention here two temperature scales, namely, the Fahrenheit scale and the Centigrade scale.这里我们将提及两种温标:华氏温标和摄氏温标。
7.The power plant is the heart of a ship.动力装置是船舶的心脏。
8.The power unit for driving the machines is a 50-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。
9.Traditionally, rural highway location has been field oriented, but the modern method is “office”oriented.10.A) Electrode potential depends on the concentration of the ions.电极电位决定于离子浓度。
科技英语翻译
一些国家正在采用卫星来发展国内的通信， 以取代传统的陆地电话。 Some countries have been using satellites for domestic communications in place of conventional telephone lines on land.
Further Practice
1.十年前启动的星火计划在发展高新技术产业和 促进研究成果产业化和商品化方面已取得了初 步成效。
The Torch Program, launched 10 years ago, has brought about initial success in developing new and high-tech industries and promoting the commercialization and industrialization of research results.
Useful Words and Expressions
通信卫星系统 communication satellite systems
引起
传统的
to evoke
conventional
陆地电话线
成本高的
telephone lines on land
costly
普及
popularize
Notes
这是一篇科普短文，属新闻报道文体，具有时效 性，信息性，翻译时要注意选择正确的时态。
《英汉翻译》练习题
英汉翻译期末练习题Part I: Phrase Translation01. white elephant无用而累赘的东西02. fond dream黄粱美梦03. happy medium 中庸之道04. narrow escape九死一生05. north, south, east, west东、南、西、北06. be at a loss不知所措07. supreme authority至高无上08. wet paint油漆未干09. No Thoroughfare禁止通行10. Employees Only顾客止步11. Please Tender Exact Fare恕不找零12. 20% Off八折优惠13. catch at shadows捕风捉影14. look for a needle in a haystack大海捞针15. between hammer and anvil腹背受敌16. white lie善意的谎话17. black sheep害群之马18. carry coals to Newcastle多此一举19. be fair and square光明正大20. share weal and woe患难与共21. the think tank智囊团22. personal remark人身攻击23. French leave不辞而别24. fish in the air水中捞月25. a castle in the air空中楼阁26. shed crocodile tears猫哭耗子27. play the lute to a cow对牛弹琴28. hen party妇女聚会Part II: Sentence Translation01. She needs to find somewhere to live.译：她需要找个住的地方。
02. My school runs a factory.译：我的学校办了一家工厂。
(完整word版)科技英语翻译课后答案
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.The power unit for driving the machines is a 50—hp induction motor。
动力装置是船舶的心脏。
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。
Cramped conditions means that passengers' legs cannot move around freely.All bodies are known to possess weight and occupy space。
半导体装置也称为晶体管,在许多场合替代电子管。
我们知道，所有的物体都有重量并占据空间。
空间狭窄,旅客的两腿就不能自由活动.第1节翻译练习3The removal of minerals from water is called softening。
A typical foliage leaf of a plant belonging to the dicotyledons is composed of two principal parts：blade and petiole.去除水中的矿物质叫做软化。
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。
All four （outer planets） probably have cores of metals, silicates， and water.爱因斯坦的相对论是能解释这种现象的唯一理论.(直译）这四颗外层行星的内核可能都由金属、硅酸盐和水构成。
英语科技翻译考试题及答案
英语科技翻译考试题及答案一、单选题（每题2分，共20分）1. The term "nanotechnology" refers to the technology that deals with structures on a scale of ________.A. nanometersB. millimetersC. centimetersD. meters答案：A2. In the context of artificial intelligence, "neural network" is a model inspired by ________.A. human brainB. computer algorithmsC. natural languageD. mechanical engineering答案：A3. The process of converting solar energy into electricity is known as ________.A. photosynthesisB. thermodynamicsC. solar photovoltaicsD. nuclear fusion答案：C4. Which of the following is not a characteristic of a quantum computer?A. SuperpositionB. EntanglementC. DeterministicD. Quantum tunneling答案：C5. The term "biotechnology" is often associated with the manipulation of ________.A. electronic devicesB. living organismsC. chemical compoundsD. geological formations答案：B6. In the field of robotics, "actuator" refers to a component that ________.A. senses the environmentB. processes informationC. moves or controls a mechanismD. stores energy答案：C7. "Internet of Things" (IoT) involves the interconnection of everyday objects, enabling them to send and receive data,which is based on ________.A. cloud computingB. artificial intelligenceC. machine learningD. traditional networking答案：A8. The abbreviation "AI" stands for ________.A. Artificial IntelligenceB. Artificial InputC. Advanced InterfaceD. Automated Interaction答案：A9. "Genetic engineering" involves the ________ of an organism's genes.A. removalB. additionC. modificationD. replication答案：C10. "Cybersecurity" is concerned with protecting ________.A. physical infrastructureB. digital informationC. environmental resourcesD. financial assets答案：B二、填空题（每题2分，共20分）1. The smallest unit of data in computing is called a________.答案：bit2. A ________ is a type of computer system designed to recognize, interpret, and simulate human actions.答案：robot3. In computer science, "algorithm" refers to a well-defined procedure that produces an answer to a ________.答案：problem4. The study of the behavior and interactions of dispersed phase(s) in a fluid medium is known as ________.答案：fluid mechanics5. A ________ is a device that uses light to transmit information.答案：fiber optic6. The process of converting data into a format that can be easily shared or analyzed is called ________.答案：data mining7. "Virtual reality" is a computer-generated simulation of a ________ environment.答案：three-dimensional8. The ________ is a set of rules that defines how data is formatted, transmitted, received, and processed.答案：protocol9. A ________ is a type of computer program that canreplicate itself and often spread to other computers.答案：virus10. "Machine learning" is a subset of artificial intelligence that allows computers to learn from and make decisions based on ________.答案：data三、阅读理解题（每题5分，共30分）阅读以下段落，并回答问题。
科技英语翻译
12. However, even if prediction becomes possible, people who live in areas where earthquakes are a common occurrence will still have to do their best to prevent disasters by building structures that are resistant to ground movement and by being personally prepared. Ａ: 然而，即便可以进行地震预测，居住在地震带 的人们的有效防震措施仍依赖于建筑物的抵抗地面 运动的结构和自我准备。 B: 然而，即使可以预测，居住在地震频发区的人们 还是应尽力预防灾难，办法是建造能够抗震的房屋， 同时做好个人准备。
10 It took many weary centuries for man to adapt fire to his needs in different ways. A. 人类经过了许多令人厌倦的世纪才学会如 何用不同的方法使火适合自己的需要。 B. 人类经历了许多个世纪枯燥无味的摸索， 才慢慢掌握了各种不同的方法，使火为自己 服务。
(四)拘泥于句子的表层结构，而不注意深层结构。 9 Not only does the computer gather facts, (but) it also stores them as fast as they are gathered. A. 计算机不仅能汇集资料，而且会像高速汇集资料 那样储存资料。 B. 计算机不仅能高速汇集资料，而且能以同样的速 度将其存储。
2 It is highly important to prolong the life of machines by regular lubrication. A. 用经常润滑的方法来提高机器的寿命是十 分重要的。 B. 定期润滑机器，以延长其寿命，这一点十 分重要。
科技英语翻译练习
一．句子翻译练习；英译汉1. It is forbidden to dismantle it without permission so as to avoid any damage to its parts.严禁乱拆,以免损坏该设备的零件。
2.All living things must, by reason of physiological limitations, die.由于生理上的局限, 一切生物总是要死亡的。
3. The removal of minerals from water is called softening.去除水中的矿物质叫做软化。
4.Gene piracy is not new.窃取基因不是新鲜事。
5.All plants and animals need carbon for growth.所有的动植物均需要碳才能生长。
6. Failure to fix these symbols in mind keeps students from mastering the mathematical subjects they take up.由于未能记住这些符号,使得许多学生无法掌握他们选修的教学课程。
7. This higher cost is not entirely due to the shape of the part, or the use of a more expensive metal.成本教高不完全是由于部件的形状,也不是由于使用的金属比较昂贵。
8. A chicken is a suitable specimen for the study of the general external features of a bird.鸡是研究禽类外部特征的合适范例。
9. The flow of electrons is from the negative zinc plate to the positive copper plate.电子从负的锌极流向正的铜极。
科技翻译练习及译文
1.The car’s computer could recognize impending signs of trouble and help prevent accident.2.Numerous experiments have shown that many living things avail themselves of the magneticfield.3.Tomorrow’s lifestyles are predicted to be high-tech, interactive and technologicallyadventurous.4.Crows on a remote Pacific island have learned a skill that people once thought only primatescould master: the use of tools.5.There is no way to control nature, but cutting-edge technology like geo-stationary satelliteshelps us predict, plan and prepare for the worst.6.Spacecraft and satellites are extremely expensive to launch using currently available methods,which has significantly limited the commercial use of space.7.This smart phone’s secret is its Windows Mobile-based software, which allows you to sende-mail and instant message, surf the Web, listen to music, play games, and much, much more.8. A survival suit provides insulation against heat and cold and additional strength if you want tomove; it will help you survive in a wide range of environment.9.There are two outstanding factors which characterize the free diver—the process ofbreath-holding and the changes that occur in the lungs and the chest as a result of the increased water pressure.10.The celestial bodies within the Solar System, including the Moon and the asteroids, contain avast supply of virtually all types of mineral resources now used extensively on Earth.11.It appears that the earth is the only planet that we know harbors life.12.It is clear that the primitive magnetic south-pointing instrument appears very early in Chinaas a result of the knowledge people gained over long years of labor.13.There are two important ways a cell can harvest energy from food: fermentation and cellularrespiration.14.There have been many mass extinctions throughout the history of the Earth, the mostfamous of which is probably the extinction that finally saw the end of the dinosaurs reign on the Earth 65 million years ago.15.If a computer can be made complex enough, it can be as creative as a human being.16.Today, a large number of transgenic animals have been produced worldwide for use in bothbasic and applied research.17.Different from biologic warfare which attempts to kill, bioterrorism thrives on public fear,potentially immobilizing or demoralizing a population.puter-assisted decision support programs integrated with systems that cover each stageof the drug ordering and delivery process provide the most powerful prevention tools.19.Dense tropical rainclouds distort the air flow aloft much a s rocks distort the flow a stream, orisland distort the winds that blow over them, but on a horizontal scale of thousands of miles.20.We do not realize how much we depend on the earth’s gravity until we are deprived of it,when our feet no longer stay on the ground, we float around in the air and the slightest touch may send us drifting off in the opposite direction.译文：1.这种安装在汽车上的电脑能够识别事故的征兆，从而帮助预防事故发生。
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Ex. 10
1.The minimum entropy technique for estimating the Doppler frequency rate is presented,
which has the advantages over the classical techniques of a high accuracy and a small amount of computation.
本文介绍了多普勒调频率粗算的最小熵方法，与传统方法相比，其具有精确度高、计算量小的两个优
点。
2.We have developed/established the function of the Doppler frequency rate against/vs. range.
[…the function of the variation of the Doppler frequency rate with range.]
我们已发现多普勒调频率随范围变化的函数关系。
3.The simulation results show that both the schemes are easy to implement.
模拟/仿真实验表明，这两种方案都易于实施。
4.The model and algorithm proposed in this paper are to a certain degree superior in
performance to the conventional BP algorithm.
从某种程度上来说，本文提出的模型和算法在性能上由于传统BP算法。
5.The interpretation of/(given) by the new algorithm is quite different from that of/by the
Gerchberg algorithm, but the computed results by the new algorithm are the same as those by the Gerchberg algorithm.
新算法的表述不同于Gerchberg算法，但二者的计算结果却是相同的。
6.The result has been obtained that the number of 2-edge self-complementary graphs with p
vertexes is …
我们已获得结果，具有p个顶点的两边自补图的个数为...
7.The Essence of Chicken with Cordyceps provides you with the best way to keep you fit
[…keep you in good health] in this fiercely competitive society in order to avoid your being eliminated. Cordyceps is one of the unique tonics [nutrients] in China. Scientific research reveals that cordyceps contains various special amino acids. The Essence of Chicken Cordyceps is manufactured from the first-class chicken and pure cordyceps powder with extra care. It is easy for users to absorb and digest. So this product is especially suitable for [beneficial to] elimination of debility and recovery from an illness because it facilitates the establishment of a balanced metabolism. [… because it can hel p to establish a balanced
metabolism.]
（白兰氏）虫草鸡精可以使您保持身体健康、身材苗条，保障您在竞争激烈的社会中立于不败之地。
虫草是中国一种独特的营养物，富含多种独特氨基酸，由优质鸡肉和天然虫草粉精心配制而成，易于吸收。
该产品有助于平衡机体新陈代谢，特别适合强身健体和病后痊愈。
8.The problem often arises how these unknowns can be determined.
经常出现的问题是如何确定这些未知数。
9.Shown in Fig. 8 is a transformer having mutual inductance M.
如图8所示，变压器互感为M。
10.Practically speaking, the current through an inductor cannot change instantaneously, nor can
the voltage across a capacitor.
从实际角度来讲，通过电感的电流与电容两端的电压不会瞬间改变。
11.Just as resistors connected in series or parallel can be combined into an equivalent resistor, so
can inductors and capacitors be combined.
感应器与电容器同电阻器一样，通过串联或并联可以合成一个等效电阻。
12.Let us select as the reference the node common to these two conductances.
我们可以将两类电导共有的节点作为参照点。
13.Cases arise in hydromechanics, in which the integration region varies with the parameters.
流体力学存在这类情况：积分随参数变化。
14.It is necessary to determine the effect on the device of changing the ambient temperature.
确认室温改变对设备的影响，这一做法很有必要。