The low-frequency slot harmonic modulation is used to weaken the end effect or decrease the wave of the thrust, and the many projects are designed or the better project is selected.

采用齿谐波低频调制的设计方法，来削弱直线电机固有的端部效应，使推力的波动减小，并进行了多方案计算，得出比较好的设计方案。

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As one of inverters, Sinusoidal Pulse Width Modulation (SPWM) inverters can achieve low total harmonic distortion (THD) output wave.

正弦脉宽调制(SPWM)逆变器作为逆变器的一种，可输出谐波含量小的正弦波形。

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The results show that the method can effectively separate the dynamic modulation from other parts of radiated noise, and extract harmonic features.

结果表明，该方法可以有效地实现动态调制分量与其他信号的分离，准确提取谐波特征。

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Sliders allow for adjusting the intensity, harmonics and note duration while the other buttons enable arpeggio presets and modulation that includes tremolo and random harmonic tweaks.

ENGADGET: Moog's LEV-96 sensoriactuator prototype wields touch control of 96 simultaneous harmonics, we go eyes-on (video)