dark-noise signal

例句：

1. 1. The device is designed to detect and filter out dark noise signals.
   该设备旨在检测并过滤掉暗噪声信号。
2. 2.In the dark noise signal detection system, the algorithm can automatically adjust the sensitivity of the microphone.
   在暗噪声信号检测系统中，算法可以自动调整麦克风的灵敏度。
3. 3.Dark noise signals are often used in communication systems to reduce interference from other sources.
   暗噪声信号常用于通信系统中，以减少来自其他源的干扰。