There is a level of non-linear distortion that is "good enough" relative to other flaws in the loudspeaker. Further reduction of this distortion brings no audible improvement.
相对于扬声器的其他问题，存在一个“足够好”的非线性失真水平，在这个水平上的进一步降低不会带来可以听闻的提高。
The metering error considers the non linear effect of the voltage coil and current coil in watt hour meter under different order of harmonics and different distortion degree of input waveform.
计量误差考虑了电度表电压线圈和电流线圈在不同的谐波次数以及谐波大小时的非线性效应。
An analysis to the interference caused by non-linear distortion in CATV system has been made, and a method for removing it has been offered as well.
本文就CATV系统中，由于非线性失真而引起的干扰作一分析，并提出解决办法。
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