noise equivalent pass-band

例句：

1. 1. The noise equivalent pass-band of the microphone is 20 dB.
   麦克风的噪声等效通过带为20分贝。
2. 2.The engineer adjusted the noise equivalent pass-band to improve signal-to-noise ratio.
   工程师调整了噪声等效通过带，以改善信号与噪声比。
3. 3.The noise equivalent pass-band is critical for measuring the performance of electronic devices.
   噪声等效通过带对于测量电子设备的性能至关重要。