frequency slot meaning in English

频隙

Frequency slot interchange fsi
频隙交换
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。
The more poles mode , the unequal pole width mode ; the low - frequency slot harmonic modulation mode and the mode of changing end magnetic conductance are presented , and these designing method can efficiently weaken the end effect and decrease the wave of the thrust
提出的采用多极电机方式；初级与次级极距不等的方式；齿谐波低频调制方式和改变电机两端部磁导的方式等电机的设计原则和方法，都可有效地削弱端部效应，减小推力的波动。