The relation between eddy losses and dynamic control current and theeddyand shaft's speed are analyzed respectively.

研究了由动态控制电流引起的涡流对电磁轴承的影响.

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LED's require resistors to control current when used with batteries rated at over 2 volts.

当使用2伏以上的电池时,需要使用额外的电阻来帮助控制电流.

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Otherwise, introducing ideal transformer constituted of VCVS ( voltage control voltage source ) and CCCS ( current control current source ).

还介绍了 利用电压 控制电压 源和电流控制电流源构成的具有交流和直流传输特性的理想变压模型.

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