difference in depth modulation

例句：

1. 1.The difference in depth modulation between the two systems is significant.
   两种系统之间的深度调制差异是显著的。
2. 2. This method of modulation is used to enhance the sound quality.
   这种方法用于提高音质。
3. 3. The engineers carefully adjusted the modulation parameters to achieve the desired effect.
   工程师们仔细调整了调制参数，以达到预期的效果。