low-frequency

基本解释

In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.
在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。
The abnormal colours of seedlings turned a low frequency.
颜色异常的苗木出现频率较低。
Laser direct writing of micro-OVD with low frequency templates[J].
引用该论文魏国军;周小红;周雷;陈林森.
If it is a low frequency sound, it is processed as an analog signal.
对低频声进行传统的处理。
The direction of the low frequency current with maximum frequency was also WSW.
低频流出现频率最多的方向和潮流基本一致。