频率运转 meaning in Chinese

frequency run

Llpa power push button switch is applicable to the motor of the voltage up to 500v and the capacity up to 3kw for directly starting run and breaking , also for infrequently turning on and off loaded current
Llpa系列控制按钮开关是可适用于电压500v和负载量为3kw的发动机直接运转和阻断，同时频率运转和电流负载。
As a method to obtain higher sbs reflectivity by improving the monochromaticity of laser system , the ld end - pumped pulse - microchip laser operated on high - repetition and single - frequency has also been researched . in section v , we revised the previous theoretical model for passive - q - switched laser using cr4 + : nd3 + : yag by introducing the space dependence between the photons and inversion populations in microchip resonator
由于泵浦激光的线宽对sbs反射率有显著影响，而利用单纵模、高重复频率运转的脉冲微片激光器作为dpl系统种子光源来提高激光系统单色性是一种可行的技术方案。