low-frequency modulation

基本解释

The invention provides a healthy physical therapy chip module as an implementing method of the low-frequency modulation pulse physical therapy.
本发明提供一种健康理疗芯片模块，作为低频调制脉冲理疗技术的一种实现手段。
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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。
IF power meridian therapy: the use of 1-150KMZ specific low-frequency modulation of the IF current, in-depth skin, resulting in life-simulation model of the Chinese medicine massage.
中频电经络疗法：利用特有的1-150KMZ低频调制的中频电流，深入肌肤，产生模拟真人的按摩中医模式。