| 1. | Her voice was modulated to a ghostly cheerfulness .
她的声音是愉快的，但做作得可怕。 |
| 2. | The group velocity is the speed at which modulated signals would be transmitted .
群速度就是将调制信号发送出去的速度。 |
| 3. | When there is a modulated signal from transmitter, there are side bands .
只要在发射机中存在调制信号，就含有旁频带出现。 |
| 4. | Water vapour and clouds are the primary variables modulating direct solar absorption .
水汽和云是调节直接太阳吸收的主要要素。 |
| 5. | He had a plump face, lemur-like eyes, a quiet, subtle, modulated voice .
他有一张胖胖的脸，狐猴般的眼睛，以及安详、微妙和富于抑扬顿挫的嗓音。 |
| 6. | He enunciated, quietly, but in something like his usual modulated and faintly histrionic tone .
他清晰地说，虽然是轻声的，却依旧是他平时那种抑扬有致，微微带些戏剧性的声调。 |
| 7. | The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube(crt) .
二次电子或背散射电子的电流被用来调制阴极射线管（CRT）中电子束的强度。 |
| 8. | If he modulated his inevitable resentment to the chastened attitude of the reformed sinner, he might win his point in the end .
只要克制一下自己难免会产生的愤恨情绪，采取罪人改邪归正，接受惩处的态度，他最终就有可能达到目的。 |
| 9. | He modulated his voice when he spoke of the tragedy
当他谈到悲剧时改变了音调。 |
| 10. | In his horn solo , he kept modulating from key to key
他在喇叭独奏时不断地变调。 |
