可变电阻器

一些开关也包含一个可变电阻器，控制仪表板灯的灯光亮度。

Some switches also contain a rheostat to control the brightness of the instrument panel lights .

各种电流通过电光设备以控制照明水准的可变电阻器。

A rheostat that varies the current through an electric light in order to control the level of illumination .

斩波式可变电阻器及其应用

A variable resistor with a chopper and Its Applications

多酸荷移盐作填充材料的一种光控可变电阻器的设计

Design of a Photo-controlled Changeable Electric Resistance Using Charge Transfer Salts of Polyoxometalates as Filling Materials

碳膜旋转可变电阻器

Carbon film rotary variable resistor

表示固定或可变电阻器。可指定替代形式和类型的电阻器。

Represents a fixed or variable resistor . Alternate form and type of resistor can be specified .

二极管、可变电阻器并联热敏基元特性分析及其在传感器中的应用

The Analysis on Characteristics of Thermosensitive Basic Element Composed of Diode and Variable Resistor and Its Application in Transducers

比较研究了三相绕线式异步电动机的在线直接起动、转子串可变电阻器起动和定、转子绕组双馈供电起动三种起动方法的起动性能。

This paper compares the starting performances of three-phase wound-rotor asynchronous motors using different methods of starting . These methods are on line direct starting , variable rotor resistance starting and double feed starting .