gating pulse generator

例句：

1. 1. Thegate-pulse generator is used tocontrol the flow of water in a pipeline.
   门控脉冲发生器用于控制管道中水流的流动。
2. 2. The gate-pulsegenerator was designed to improve the efficiency ofthe power system.
   门控脉冲发生器被设计用来提高电力系统的效率。
3. 3. The gate-pulse generator is an essential componentof the security system for a hospital.
   门控脉冲发生器是医院安全系统的必备组件。