指定频带 meaning in English
assigned frequency band
Examples
- The experiment results show that the single frequency noise can be reduced 7db ( a ) , and the broad - band random noise can be reduced effectively in assigned frequency band
实验对单频噪声取得了7db ( a )的降噪效果,对宽频噪声则能在指定频带上取得较好的降噪效果。