rheostat

A variable resister is called a rheostat.

可以調節的電阻器叫做變阻器.

辭典例句

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

通過撥動變阻器, 可以改變電流.

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Our fan kits come with a rheostat control ( like a light dimmer ) .

我們生產的風機都安裝有 變阻器.

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Circuit 11, series - parallel circuit ( no sliding rheostat ).

電路11, 串并聯電路圖 ( 無滑動變阻器 ).

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Circuit 12, slide rheostat and the use of electrical appliances in the circuit in parallel.

電路12, 滑動變阻器和用電器并聯在電路中.

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An on - off switch with pilot light , reversing switch and power rheostat are mounted on the base.

開關還附有指示燈, 轉換裝置及電阻在底座上.

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It adopted stepping electronic rheostat and thyristors, and had developed new direct - current motor ( DCM ) adjustable - speed circuit.

采用步進式電子變阻器和晶閘管研制成的新型直流電機調速電路能使速度逐級平緩地變化.

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The device quantitatively demonstrating Amp è re force consists of single beam balance , magnet, ammeter, and rheostat.

利用單盤天平、磁極 、 教學用的電表 、 變阻器等器材自制了安培力定量演示裝置.

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