| 1. | A tube or a transistor can amplify an incoming signal .
电子管和晶体管能放大输入的信号。 |
| 2. | There is no need to amplify .
无详述之必要。 |
| 3. | The voltage of the amplified signal at the loudspeaker is 2v .
扬声器放大了的信号的电势为2伏。 |
| 4. | We are using this transistor to amplify a telephone signal .
我们正在使用这种晶体管来放大电话信号。 |
| 5. | He knew they were waiting for him to amplify his bold reply .
他知道她们正等着他进一步解释他的大胆回答。 |
| 6. | To amplify this highly simplified explanation, look at fig. 3-1 .
为了补充说明这个高度简单化的解释参看3-1图。 |
| 7. | Norton's list is amplified and refined by many other commentators .
诺顿所举的事例被许多评论家引伸并加以完善。 |
| 8. | The amplified strings require less energy to produce a rich resonant sound .
声音被放大了，在琴弦上反需用很小的力量，就能产生丰满的、共鸣音响。 |
| 9. | The amplified strings require less energy to produce a rich, resonant sound .
因为声音被放大了，在琴弦上仅需用很小的力量，就能产生丰满的共鸣音响。 |
| 10. | The vibrations are amplified electrically and can be heard through loudspeakers in the operating room .
这种震动通过电流放大后，就可以从手术室的扩音器中收听到。 |
