英语秦荻辉科技英语写作习题以及答案 .pdf

英语秦荻辉科技英语写作习题以及答案 练习 1 I、在下列每个句子的空白处填上适当的冠词（如果必要的话）， 然后将句子译成汉语： 1. There has been _____ ever greater interest in this subject. 2. The power rating is the maximum power the resistor can safely dissipate without too great _____ rise in temperature. 3. Its primary disadvantage is _____ increase in noise. 4. _____ successful design of the equipment requires _____ detailed knowledge of the performance specifications. 5. In _____ Bohr model of the hydrogen atom, _____ single electron revolves around _____ single proton in a circle of radius R. 6. The unit of frequency is _____ hertz. 7. If _____ voltage is applied across _____ circuit, _____ electric current will flow in _____ circuit. 8. _____ Fig. 5-1 shows _____ Oersted’s experiment. 9. We should use _____ 18-volt battery here. 10. _____ machine is _____ device for transmitting force to accomplish _____ definite purpose. 11. _____ hydraulic press will be considered in _____ Chapter 14. 12. _____ study of fluids in motion is one of _____ more difficult branches of mechanics because of _____ diversity of phenomena that may occur. 13. It is easy to determine _____ value of _____ parameter μ. 14. By _____ Eq. (2-1) we have _____ following relation. 15. It is necessay to use _____ S-shaped tube here. 16. The authors work at _____ University of Texas at _____ Arlinton. 17. This is _____ R-bit transformer. 18. _____ XOR gate must be used here. II、将下列句子译成英语，注意正确地使用冠词： 1、这是一个 h 参数（parameter ）。 2 、现 在 我 们 转 向 （turn to ）讨 论 一 下 局 域 网 （local area networks ）。 3 、 Bainbridge 质 谱 仪 （mass spectrometer ）是 与 光 谱 仪 （optical spectrometer ）一样重要的仪器。 4、必需求出为使一个电子通过（travel ）这一段导线（length of the wire ）需要多长的时间。 5、物质（substance ）的密度（density ）是其每单位体积的质 量（mass ）。 6、地球的半径（radius ）为×106米。 7、这两个参数（parameter ）是相同的。 8、