干扰地

Double-frequency cipher can solve the problem of multimachine mutual interference fairly good by handling the remote control and autocorrection of welding current.

采用“双频密码”方式解决焊接电流的远程调节及自动修正，较好地处理了多机相互干扰问。

How to extract the magnetocardiography (MCG) signals from the background noises and attenuate the noise is the key element of MCG signal processing.

磁信号从干扰声加以提取并有效地声干扰是磁信号处理尤为重要的环节。