有电流 i)
10. The problem now is how to measure the voltage across this component.(现在的问题
是如何测量这个元件上的电压)
11. These data will be sent to the computing center 2 kilometers away.(这些数据将传送
到 2 千米外的计算中心)
12. Upon rearranging the equation above, we have [get, obtain] the following expression.
(对上面的那个方程整理之后,我们得到下面的表达式)
13. These charges can interact with other charges present.(这些电荷能与存在的其他电
荷相互作用)
14. Forces can be transmitted without contact, contrary to the common belief.(力可以没
有接触而传递,这与普通的观念相反)
15. This coefficient is typically 0.35.(这个系数的典型值为 0.35)
II、改错
1. In this case, the input does not fall; nor [neither] does the output. […; the output
does not fall, either.](在这种情况下。输入并不下降,输出也不下降)
2. The resistance of a conductor depends not only on the material of which the
conductor is made, but also on the size and temperature of the conductor.(导体的电阻不仅
取决于制成导体的材料,而且取决于导体的尺寸和温度)
3. These scientists are very interested in this topic.(这些科学家们对该论题很感兴
趣)
4. This parameter can hardly be measured.(这个参数几乎不能测出来)
5. In this laboratory, this instrument is more expensive than any other one/ any one
else.(在这个实验中,这台仪器比其他任何一台都贵)
6. The features of this device are small size and light weight.(该设备的特点使体积
小、重量轻)
练习 5
I、画线部分用短语表示
1. This equation can be solved in either of the following two ways/the two ways which
follow.(这个方程我们可以用以下两种方法的任何一种来求解)
2. This baseball will soon come to rest because of its interaction with the ground.(这
个棒球不久会停下来,是因为它与地面相互作用的缘故)
3. Our choice of this coefficient as 1 is correct.(我们把这个系数选为
是正确的)
4. From its definition as the ratio of a force to a length, we can see that k has the same
unit as work (does).(从把它定义为力与长度之比,我们可以看出 k 具有与功相同的单
位)
5. Our analysis of the machine is of great significance.(我们对该机器的分析是很有意
义的)