科技英语翻译ppt-4-不定式.ppt

,Non-finite verbs,I. The infinitive e.g. 证明这个公式成立（这一点）就留作为读者的一个习题。 It is left as a problem for the reader to prove the formula holds. e.g. 这里有许多种类型的万用表可供选用。 Here are many types of multi-meters (for you) to choose from.,Notes: all types of jobs / jobs of all types Usually: There are many different kinds of / sorts of snake in South America. Informally: I have met all kinds of / sorts of salesmen, tourists, etc.,More formal usage: People of that kind never apologize. Snakes of many kinds / sorts are found in South America.,e.g. 假设需要求出这个角度来 Let it be necessary to find out this angle. Let it be required to e.g.计算机储存信息的能力受到几个因素的影响。 The ability of a computer to store information is affected by several factors.,e.g.为使晶体管能够正常工作，加到其各电极上的电压必须是合适的。 For a transistor to work / operate /function normally/properly, the voltages applied to its electrodes must be proper/appropriate (Proper voltages must be applied to its electrodes). 也可用: In order for a transistor to work ,Practice 1. 我们完全能够解这个方程。 2. 借助于计算机设计一种新型的飞机只需几个月的时间。 3. 现在有待于我们计算这个电路中的电阻。 4. 证明这个公式(formula)成立(hold)就留作为读者(reader)的一个习题。 5. 要执行(execute)的程序贮存(store)在这一单元中。 6. 这山谷(valley)用作为建坝(dam)的基础(foundation)。,7. 有许多种类型的万用表(multimeter)可供选用(choose from)。 8. 假设(let)需要求出这个角度(angle)来。 9. 设(let)t0等于零(zero)。 10. 这个方程很难解。 11. 目标(target)越远，回波(echo)返回(return)所需的时间就越长。 12. 我们发现这道题容易解。 13. 为使这个级数(series)收敛(converge), x必须小于1。,14. 电容器(capacitor)贮存(store)电荷(charge)的能力受到几个因素(factor)的影响。 15. 这是一支画(draw)画(picture)的笔(pen)。 16. 为了使电流在电路中流动，必须有什么来驱动它。,The translation version 1. 我们完全能够解这个方程。 1. It is quite possible for us to solve this equation. 2. 借助于计算机设计一种新型的飞机只需几个月的时间。 2. It takes only a few months to design a new type of airplane with the aid of computer. 3. 现在有待于我们计算这个电路中的电阻。 3. It remains now for us to calculate the resistance in this circuit.,4. 证明这个公式(formula)成立(hold)就留作为读者(reader)的一个习题。 4. It is left as a problem for the reader to prove that this formula holds. 5. 要执行(execute)的程序贮存(store)在这一单元中。 5. The program to be executed is stored in this unit. 6. 这山谷(valley)用作为建坝(dam)的基础(foundation)。 6. This valley is used as the foundation on which to build the dam.,7. 有许多种类型的万用表(multimeter)可供选用(choose from)。 7. There are many types of multi-meters (for you) to choose from. 8. 假设(let)需要求出这个角度(angle)来。 8. Let it be required to find out this angle. 9. 设(let)t0等于零(zero)。 9. Let tO be equal to zero.,10. 这个方程很难解。 10. This equation is very difficult to solve. / It is difficult to solve this equation. 11. 目标(target)越远，回波(echo)返回(return)所需的时间就越长。 11. The farther away the target (is), the longer time it takes for the echo to return. 12. 我们发现这道题容易解。 12. We find it easy to solve this problem./ It is found that this problem is easy to solve.,13. 为使这个级数(series)收敛(converge), x必须小于1。 13. For this series to converge, x must be less than 1. 14. 电容器(capacitor)贮存(store)电荷(charge)的能力受到几个因素(factor)的影响。 14. The ability of a capacitor to store charges is affected / influenced by a few factors.,15. 这是一支画(draw)画(picture)的笔(pen)。 15. This is a pen to d