adj.低周波的；低频率的
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
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。
Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),这类SMES能补偿某些低频度的扰动
