pumping circuit的例句大全

For fuel cell is used as the DC power of inverter, a voltage pumping circuit for releasing nimiety regenerative energy was researched.

针对燃料电池供电的伺服电机，研究了一种用来释放多余回馈能量的电压泵升电路。

It should satisfy dynamic stability, thermal stability, switched-current and switch up-down selectivity in a short circuit while selecting the pumping station using electricity system equipments.

选用站用电系统设备时应满足短路时的动、热稳定，开断电流，开关上、下级的选择性等要求。

the heating system uses double circuit pumping with frequency conversion, and controls the pressure drop at the main pipes.

供暖水系统为二级泵系统，二级泵配备变频调速装置，控制管网始端压差，系统采用变频调速泵定压。

a bi-directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit.

在闭式油路中采用双向液压锁可使抽油机的启停更加平稳、迅速，其工作的稳定性和安全性更好。