In any balanced circuit, odd harmonics circulate in a differential path, while even harmonics flow in a common-mode path.

在平衡电路中，节点处奇次谐波流过差分路径。偶次谐波流过共模路径。

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It is found that there exist odd harmonics, even harmonics and semi-integer harmonics due to the coherent interaction between two colors.

发现由于双色场的相干效应， 在其谐波谱中不仅产生了奇次谐波， 还产生了偶次谐波和半整数次谐波。

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The half-wave symmetric FFT algorithm can omit the even harmonics in its calculation, according to only have odd harmonics in the half-wave symmetric signals.

该算法对于只含奇次谐波分量的一类半波对称波形，省去了偶次谐波分量的计算。

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