并且通过步进电机，抽水机，电热片，植物生长灯等执行器对参数进行控制，达到智能调控的目的。
And through the stepper motor, pumps, electric films, such as plant growth lights for the implementation of the parameters of control, intelligent control to achieve the objective.
用于抽水蓄能机组起动的静止变频器，其整流逆变桥通常采用普通晶闸管。
The static frequency converter used in pumped storage units generally adopts common thyristor as the rectifying inverting bridge.
介绍了用注射器演示内燃机做功原理、做功改变内能、抽水机原理的教学经验。
This article introduces the teaching experience of demonstrating the work principle of gas engine, work able to change inside work and the principle of water pump.
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