Larger system voltage unbalance degree causes larger capacitor voltage pulsation and negative sequence current.(不对称度的增加将进一步增大电容电压的脉动和负序电流的大小。)
But the BLDCM has the disadvantages of torque pulsation, which is in the way of achieving accurate position and speed of higher performance.(但是，无刷直流电动机运行中存在转矩脉动问题，对实现更精确的位置和更高性能的速度控制有极大影响。)
By comparison, it is proposed that the active filter is one effective method of the decrease pressure pulsation.(通过对比，提出主动滤波是降低压力脉动的一种行之有效的方法。)
The fluctuation of hydrograph in deep wells records the fluid pulsation in the lithosphere and variation of the Earth's crust.(深部含水系统水文过程线的波动在很大程度上记录了岩石圈的流脉动及一些地质过程的定向变化。)
Air chamber pneumatic pressure pulsation damper air vessel air bottle pressure chamber.(充气增压或不用充气增压的气力式压力脉动阻尼器。通常安装在泵的输出端。)
The contrast tests of smooth seals, labyrinth and honeycomb seals have demonstrated the seal gas clearance pulsation spectrum is a discrete one.(蜂窝密封、梳齿密封和光滑密封的对比实验表明，密封间隙气流压力脉动谱图为离散谱。)
The mechanism of generation and control of self pulsation are explained theoretically by the model of two coupled lasers with optical feedback.(在理论上利用带反馈的两激光器的耦合模型，成功地解释了自脉冲的产生及其控制的物理机制。)
Because of the pulsation of furnace gas temperature, it is impossible to measure the real gas temperature use normal three thermocouple.(由于炉内火焰温度存在波动，使得采用常规的三热电偶方法无法测定真实的烟气温度。)
The rubber joint between stepper motor and transfer pump can minish pulsation caused by the shake of the motor when transfusing.(步进电机与输液泵之间通过橡胶连接头实现连接，可缓解输液时由步进电机震动引起的脉动。)
Discuss peak value dispersion technique to decreases flux pulsation of many sets diaphragm pumps.(讨论了峰值分散技术对多联隔膜泵流体脉动的消减作用；)
