... 次谐波振荡 second harmonic generation ; secondary harmonic generation 次谐波噪声 harmonic noise ; harmonic 高次谐波电压 higher harmonic voltage ...
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sub-harmonic noise 次谐波噪声
harmonic noise ratio 和谐噪比
third harmonic noise 三次谐波
harmonic distortion noise 谐波畸变噪声
harmonic to noise ratio 谐波噪声比 ; 谐波和噪声成份的比值 ; 谐波与噪声成分的比值 ; 谐噪比
Total Harmonic Distortion and Noise 总谐波失真及噪声
noise harmonic distortion 噪声谐波失真
The filter processes input discrete sampling signal to recover continuous signal and suppress harmonic noise, and the zero-crossing frequency measuring method is improved.
该滤波器通过处理输入离散采样信号获得连续信号并抑制谐波噪声，改进了过零测频方法。
An adaptive harmonic current detecting method based on the adaptive noise canceling technology is presented.
提出一种基于自适应噪声对消技术的谐波电流检测方法。
The result shows that nonlinearity of the system induces the fractional harmonic which roots in the noise.
说明系统运动非线性产生的分数次谐波，是诱发噪声的直接原因。
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