科技英漢翻譯練習(xí)2

1、Ex. 2翻譯下列各句，注意將劃線詞轉(zhuǎn)譯成動(dòng)詞：By the use of ultrasonic waves, one can find out if there is a flaw inthe metal.運(yùn)用超聲波，我們可以找出金屬中的裂縫。The positive charges being crowded upon a conductor results in the riseof the potential of the conductor.正電荷聚集在導(dǎo)體上，使導(dǎo)體的電位上升。He made the assumption that the electronic charge is

2、numerically equalto the charge on a hydrogen ion.他假定電子與氫離子的電荷數(shù)相等。Biochemistry is the study of the molecular basis of life.命的學(xué)科。They are very familiar with the performance of this type of transistoramplifier.他們非常熟悉這一類型晶體管放大器的性能。翻譯下列各句，注意將劃線詞轉(zhuǎn)譯成名詞：Theinstrumentisusedtodeterminehowfullythebatteriesarec

3、harged.這一儀器用來檢測電池的充電程度。My talk today is about Einsteins Law of Relativity.今天，我的報(bào)告是關(guān)于愛因斯坦的相對論。Mercury is appreciably volatile even at room temperature.即使在室溫下，汞的揮發(fā)性也很強(qiáng)Most isotopes produced artificially are radioactive.大多數(shù)人工制造的同位素都具有放射性。The crust of the earth may be only about 3 miles thick beneath pa

4、rts ofthe ocean.在海底的部分區(qū)域，地殼在海底之下的厚度可能只有3英里。翻譯下列各句，注意將劃線詞轉(zhuǎn)譯成形容詞：Theelectricalconductivityhasgreatimportanceinselectingelectricalmaterials.在選擇電氣材料時(shí)，導(dǎo)電性很重要。The sun affects tremendously both the mind and body of a man.太陽對人的身體和精神都有很大的影響。At ordinary temperature mercury is greatly stable in air.常溫下，汞在空氣中具有

5、很好的穩(wěn)定性。The engineer had prepared meticulously for his design.工程師為本次設(shè)計(jì)方案做了精心周密的準(zhǔn)備。Contamination-proof is an absolute necessity in the maintenance offluidic devices.防污裝置對射流裝置的保養(yǎng)是很有必要的。翻譯下列各句，注意將劃線詞轉(zhuǎn)譯成副詞：Only when we give full play to s initiative can we makefull use ofmachines to transform nature.我們只有

6、充分發(fā)揮人的積極性，才能充分利用機(jī)器來改造自然。China pays great attention to the environmental protection.中國十分重視環(huán)境保護(hù)。Inourearlierstudyoflight,attentionwasparticularlydirectedtowardthe theory of operation of spectrographs.我們早期，對光學(xué)的研究，把注意力直接放在了光譜攝影機(jī)的操作原理上。It is necessary for us to know how to convert energy.我們需要知道如何轉(zhuǎn)化能源。Acontinuousincreaseinthetemperatureofagasconfinedinacontainerwill lead to a c