modulated Raman scattering

例句：

1. 1. The signal wasmodulated by the radio station'sfrequency.
   信号被电台的频率调制。
2. 2. The soundof the music was modulated to matchthe rhythm of the dance.
   音乐的声音被调制以匹配舞蹈的节奏。
3. 3. Themodulation of the microwaveoven is easy to use andconvenient.
   微波炉的调制很容易使用，很方便。