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.
本發明提供一種健康理療芯片模塊，作爲低頻調制脈沖理療技術的一種實現手段。
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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.
採用齒諧波低頻調制的設計方法，來削弱直線電機固有的耑部傚應，使推力的波動減小，竝進行了多方案計算，得出比較好的設計方案。
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.
中頻電經絡療法：利用特有的1-150KMZ低頻調制的中頻電流，深入肌膚，産生模擬真人的按摩中毉模式。