科技翻譯趙萱版答案

1、2.1 詞義的選擇第1節(jié) 翻譯練習(xí)1The spindle rotates simultaneously round two axes at right angles to each other.錠子同時(shí)繞兩個(gè)互相垂直的軸旋轉(zhuǎn)。（介詞） The earth isnt completely round; it is slightly flattened at the poles.粒子每運(yùn)轉(zhuǎn)一周都從振蕩電場獲取新的能量。（名詞）In each round of operation the particle picks up energy from the oscillating electric

2、field.地球并非完全是圓的，它的兩極略扁平。（形容詞）An electron is an extremely small corpuscle with negative charge which rounds about the nucleus of an atom. 電子是繞原子核轉(zhuǎn)動(dòng)且?guī)в胸?fù)電荷的極其微小的粒子。（動(dòng)詞）Her waist measures forty inches round. 她腰圍40英寸。（副詞） 第1節(jié) 翻譯練習(xí)2Rate of penetration was found to be proportional to the net pressure appli

3、ed by the tool.人們發(fā)現(xiàn)鉆孔速度與工具所受的凈壓力成正比。Scientists are constantly striving to find fast and convenient way of obtaining quantitative data.科學(xué)家們總是力求找到快速而簡便的方法獲得定量數(shù)據(jù)。To find the area of a square or oblong, you merely multiply its length by its width.求一正方形或長方形的面積，你只需將其長度乘以寬度。Certain isotopes are not found i

4、n nature. 有些同位素在自然界中并不存在。New fibers find expanding applications in engineering and industry.新的纖維得到了廣泛的運(yùn)用Kangaroos are found in Australia. 大袋鼠產(chǎn)于澳大利亞。This plant is found in the sea near the mouth of rivers.這種植物生長在近河口的海中。 Microcomputers have found their application in the production of genius sensors.微

5、型計(jì)算機(jī)已經(jīng)應(yīng)用于智能傳感器的生產(chǎn)中。Plastics find wide application in our daily life.塑料在我們的日常生活中得到廣泛應(yīng)用。第2節(jié) 翻譯練習(xí)1The cause of rolling resistance is the deformation of mating surfaces of the rolling element and the raceway on which it rolls.滾動(dòng)阻力的起因在于滾動(dòng)體的配合面和它滾動(dòng)的滾道的變形。（技術(shù)性引申） Traditionally, NC programming has been perf

6、ormed offline with the machine commands being contained on a punched tape.通常，數(shù)控機(jī)床的編程是脫機(jī)完成的，指令載于穿孔帶上。（技術(shù)性引申）The occurrence of large mats of floating algae may result in the death of many fish from lack of oxygen.大片大片漂浮的藻類的出現(xiàn)導(dǎo)致很多魚因缺氧而死亡。（修辭引申）The splitting of the uranium or plutonium nucleus is accomp

7、anied by the release of very considerable amount of energy. 隨著鈾核和钚核的裂變，會(huì)有極其巨大的能量釋放處理。（修辭性引申）The major contributors in component technology have been in the semiconductor.元件技術(shù)中起主要作用的是半導(dǎo)體元件。（具體化引申）The distance between the two plates is small compared with their linear dimensions.兩板之間的距離相對(duì)于其寬度和長度而言比較小。

8、（具體化引申） Just as different solids and liquids vary in density, so do gases and vapors.正像不同的固體和液體的密度不同一樣，不同的氣體和蒸汽的密度也不同。（具體化引申）The Curies believed that there was something in nature that gave out radiation.居里夫婦堅(jiān)信，自然界中有一種物質(zhì)能放出輻射能。（具體化引申）Obviously, there is much room for the improvement in the structure

9、.顯然，其結(jié)構(gòu)還有較大的改進(jìn)余地。（抽象化引申）At present coal is the most common food of a steam plant. 目前，煤是火電廠最常用的能源。（抽象化引申） The facts have been set down in black and white.這些事實(shí)已經(jīng)清清楚楚地記錄下來了。（抽象化引申）第3節(jié) 翻譯練習(xí)1Each time a sample was drawn for color determination. 每次取一個(gè)標(biāo)本測定顏色。What is certain is that the oil spill has delive

10、red a devastating blow to the ecology of the Persian Gulf. 可以肯定，這場石油泄漏事件對(duì)波斯灣的生態(tài)是個(gè)慘重的打擊。We should get familiar with different systems of units. 我們應(yīng)該熟悉各種（計(jì)量）單位制。These decision-making processes are applicable to the entire field of engineering design- not just to mechanical engineering design. 這些判定過程可以

11、應(yīng)用于工程設(shè)計(jì)的整個(gè)領(lǐng)域，而不僅僅限于機(jī)械工程設(shè)計(jì)。Hydrogen instead of air is frequently used for cooling large turbogenerators.常以氫氣代替空氣來冷卻大型汽輪發(fā)電機(jī)。When the war was over, it was discovered that the Germans were nowhere near success in developing nuclear weapons. 第二次世界大戰(zhàn)結(jié)束后，人們發(fā)現(xiàn)德國人在研制核武器方面離成功還很遠(yuǎn)。 Various precautions have been

12、 taken against leakage.Once inside the oven, panels are subjected to a temperature of 365°F.一旦進(jìn)入烘干爐，板材就處于365華氏度的溫度條件下。Value is defined as a numerical ratio, the ratio of the function, or performance, to the cost.This new model should appeal to potential buyers.價(jià)值的定義是功能或性能與成本的數(shù)值比。 已采取了各種措施防止?jié)B漏。這

13、種新式樣對(duì)潛在的買主肯定有吸引力。Galileos experiments are not difficult, nor is there any evidence that he performed them with exceptional skill.Sometimes a scientist observes an object and its features, for example a star or a bird; sometimes he observes an event, which is something that happens at a particular ti

14、me.Earthquakes are generally more destructive of life than volcanic eruptions.有時(shí)科學(xué)家觀察一物體及其特征，例如一顆星或一只鳥；有時(shí)科學(xué)家觀察某一事件，即在一特定時(shí)間所發(fā)生的事。地震對(duì)于生命的破壞通常大于火山爆發(fā)。伽利略的實(shí)驗(yàn)并不難，也沒有證據(jù)表明他是以非凡的技能來做實(shí)驗(yàn)的。Heat should be applied slowly to avoid localized overheating.How rapidly a fuel burns depends on how thoroughly it is mixed

15、 with oxygen or air.This is why a coil is often referred to as an inductor.一種燃料燃燒的速度有多快，取決于它與氧氣或空氣混合的均勻程度。這就是線圈常被叫做電感器的原因。應(yīng)當(dāng)慢慢加熱，以避免發(fā)生局部過熱現(xiàn)象。第3節(jié) 翻譯練習(xí)2Practically all of the useful properties of materials are strongly dependent on their internal structure.The metal casts well.A wire for conducting el

16、ectric current is covered with plastic; the plastic is insulation round the wire. 幾乎材料的一切有用特性都與其內(nèi)部的結(jié)構(gòu)有密切的關(guān)系。這種金屬有良好的鑄造性能。傳導(dǎo)電流的導(dǎo)線包有塑料，該塑料便是導(dǎo)線周圍的絕緣材料。There are many ways of determining the distribution of the magnetism about a magnet.Good lubrication keeps the bearings from being damaged.Safety in a p

17、ower plant is of great importance.Most modern transmitters employ solid state circuits.安全在電廠是非常重要的?，F(xiàn)代發(fā)報(bào)機(jī)大多采用固體電路。有許多方法來確定磁場周圍的磁力分布狀況。潤滑良好可保護(hù)軸承不受損傷。E-Chemmerce now offers two main levels of online business intelligence on chemical, plastic and energy e-commerce.These images tend to exaggerate the rob

18、ots similarity to human anatomy and behavior.Aluminum remained an expensive rarity till the discovery of the electrolytic process for reducing aluminum in 1886.這些概念常?？浯罅藱C(jī)器人與人類在形體和行為方面的相似之處。電子化工商務(wù)目前主要提供兩個(gè)層次的有關(guān)化學(xué)、塑料和能源電子商務(wù)的在線商務(wù)信息服務(wù)。直到1886年人們發(fā)現(xiàn)電解法還原鋁之前，鋁一直是一種昂貴的珍品。Since some materials are not damaged e

19、asily as others, the possibility exists of developing radiation-resistant parts.由于有些材料不像另一些那樣容易被損壞，所以有可能研制出防輻射的零件。第4節(jié) 翻譯練習(xí)1This action externally appears like the discharge of a capacitor.Once out of the earths gravity, an astronaut is affected by still another problem- weightlessness.By minimizing

20、the microscopic imperfections scientists are making far stronger ceramics.這一作用從外表上看來像電容器的放電現(xiàn)象。一旦離開了地球的引力范圍，宇航員又遇到了另一個(gè)問題失重?？茖W(xué)家們正通過最大限度地減小微觀缺陷來制造強(qiáng)度高得多的陶瓷。Atomic cells are small and very light, as compared to ordinary dry ones.Transistors can make previously large equipment much smaller.Astronomers hav

21、e evidence of a few other stars too, which might have black holes as companions.天文學(xué)家有證據(jù)表明，還有其他一些恒星也可能有黑洞作為伴星。和普通電池相比，原子電池體積小、重量輕。晶體管能使原先體積大的設(shè)備變得小得多。The key to the new materials is researchers increasing ability to manipulate substances at the molecular level.The largest and most expensive products c

22、annot, because of their size, be testable in the factory.Cold rolling enables the operators to produce rolls of accuracy and uniformity, and with a better surface finish.最大最貴的產(chǎn)品，因?yàn)轶w積大，在該工廠里是不能檢驗(yàn)的。開發(fā)新材料的關(guān)鍵在于研究人員不斷提高在分子一級(jí)上處理物質(zhì)的能力。冷軋可使操作工生產(chǎn)出精確度高、均勻度好的軋制件，并具有更好的表面光潔度。All these factors play a key role in

23、 formulation of the model.PCs are not the most stable, and with video editing you have to be extra careful.This method makes it easy to identify the various components.在擬訂模型時(shí)，所有這些因素都將起到關(guān)鍵性的作用。這個(gè)方法使人們很容易識(shí)別各種不同的構(gòu)成成分。個(gè)人電腦一般并不太穩(wěn)定，所以，進(jìn)行視頻編輯時(shí)需要加倍小心。這種方法使人們很容易辨別It was estimated that the power of an average

24、 horse is equal to 500 feet-pounds per second.Panel patch is one gauge heavier than thickness of original skin.Studies have shown that information can be communicated to people many times faster in a graphic form than in written form.據(jù)估計(jì)，一匹普通馬的功率等于500英尺-磅力/秒。 補(bǔ)塊比原板的厚度大一號(hào)。眾多研究表明，以圖形表示的信息被人們接受的速度比以文字表

25、示的快許多倍。The chemist is making an analysis of the poison.It appears that the construction of the dam has had a considerable effect on the ecology of the region.The receiver will operate reliably no matter what happens.無論發(fā)生什么情況，這臺(tái)接收機(jī)都將可靠地工作。藥劑師正對(duì)毒性進(jìn)行分析。看來，建造水壩對(duì)這一地區(qū)的生態(tài)已經(jīng)有相當(dāng)大的影響。Radiant, electrical and c

26、hemical energies can all be turned into heat.The frequency, wave length and speed of sound are closely related.Noise figure is minimized by parametric amplifier.頻率、波長和聲速三者是密切相關(guān)的。輻射能、電能和化學(xué)能這三種能均可轉(zhuǎn)變?yōu)闊崮?。采用參量放大器即可將噪音系?shù)減小至最低限度。In the absence of sufficient knowledge confusion exists in classifying a speci

27、men as a butterfly or a moth.Lead can be hammered into very thin sheets without being broken.There are a number of devices that give an electric current when light falls on them, without any chemical changes taking place.如果沒有足夠的知識(shí)，就分不清標(biāo)本是屬蝶類還是蛾類。有許多器件在受光照射時(shí)能產(chǎn)生電流，但不發(fā)生任何化學(xué)變化。鉛能被錘成很薄的薄片而不破裂。這里有大量的設(shè)備當(dāng)受光

28、照射時(shí)就會(huì)產(chǎn)生電流,而不會(huì)發(fā)生任何的化學(xué)變化第5節(jié) 翻譯練習(xí)1The fact that the concrete is slow in setting is no sign that it is of poor quality.Such an engine is called an internal combustion engine.The symptoms of hepatitis are similar no matter which virus is involved.混凝土凝固得慢并不表示其質(zhì)量差。這種發(fā)動(dòng)機(jī)成為內(nèi)燃機(jī)。肝炎不管是由何種病毒引起的，其癥狀均大同小異。This critical deficiency was itself due to three factors which interacted with each other over the entire period.The properties change in going from carbon to graphite.The design choices hinge upon considerations of gain, noise figure, and so forth.設(shè)計(jì)選擇的關(guān)鍵在于考慮增益、噪音系