n. [电] 变阻器
1.A new kind of stepping integrated electronic rheostat is put forward.
提出一种新型的步进式集成电子变阻器。
2.An on-off switch with pilot light, reversing switch and a power rheostat are mounted on the base.
开关还附有指示灯，转换装置及电阻在底座上。
3.A variable resister is called a rheostat.
可以调节的电阻器叫做变阻器。
4.Some switches also contain a rheostat to control the brightness of the instrument panel lights.
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。
5.If the resistance wire is burnt out, change another field rheostat.
如电阻丝烧断，应更换磁场变阻器。
6.The object-oriented technology based procedure design for DF series locomotive water rheostat load test was described. Some problems arisen in software design were discussed.
介绍了基于面向对象技术的东风系列机车水阻试验系统软件设计以及软件设计中的若干技术问题。
7.A spiral rheostat which is very high in resolution capacity is designed.
本文设计出了一个调节分辨率极高的螺旋调节变阻器。