The design of this slide rheostat is very simple.

这个滑动变阻器的设计非常简单。

Can you show me how to connect this slide rheostat?

你能告诉我如何连接这个滑动变阻器吗？

The slide rheostat can help us control the voltage in the circuit.

滑动变阻器可以帮助我们控制电路中的电压。

We used a slide rheostat to adjust the current in our experiment.

我们在实验中使用了一个滑动变阻器来调节电流。

The teacher explained how to use a slide rheostat to change the resistance.

教师解释了如何使用滑动变阻器来改变电阻。

Adjust the rheostat to the pipe nipple position.

把磁场变阻器调节至短接位置。

You can change the rheostat value by dragging its wiper.

拖动变阻器触片可以改变其阻值。

By adjusting the rheostat, one can change the current in a circuit.

通过拨动变阻器, 可以改变电流.

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。

Rheostat is easy to heating element, installation should not be close to the object can not be heated.

变阻器是易发热元件，安装时不宜靠近不能受热的物体。