modulating中文什么意思

例句与用法

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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。