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.
以现场试验结果为基础，重点分析了调速器在机组抽水运行和作为拖动机运行时的工作过程及特性。
The working processes and characteristics of the governor under the pumping mode and back-to-back startup are emphatically analyzed.
本文建立了抽水蓄能机组静止变频器在电流、频率闭环控制下的数学模型。
In this paper, a mathematical model of static frequency converter starting with current and frequency closed-loop control for pumped storage units is established.
从2002年起，本公司开始从事太阳能产品的研究及生产，有太阳能灭虫器系列、太阳能驱鼠器和驱鸟器、太阳能移动电源、太阳能发电系统、太阳能抽水喷灌系统、太阳能供氧系统等！
Since 2002, we begins the development and production of solar products, such as Solar Insect Killer, Solar Mouse & Bird Repeller, Solar Power Supply System, Solar Sprinking & Irrigation System, etc.
天荒坪抽水蓄能有限责任公司的静态变频器 （ SFC）主要用于将机组拖动至电动机方向的额定转速 ，从而使机组并网。
SFC is mainly used for turning the unit to rated speed in motor direction for parrelling of power grid.
本实用新型是在普通抽水马 桶上安装有除臭器，该除臭器包括风机、进气管道和出气管道；
The utility model is equipped with a deodorizer on an ordinary water closet. The deodorizer comprises a blower, an inlet air duct and an outlet air duct;
本实用新型是在普通抽水马 桶上安装有除臭器，该除臭器包括风机、进气管道和出气管道；
The utility model is equipped with a deodorizer on an ordinary water closet. The deodorizer comprises a blower, an inlet air duct and an outlet air duct;
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