求翻译：干电池与手摇发电机串联供电.这种供电方式的特点.必需用手不停的摇动才有效.一旦停止摇动.手摇发电机就会变成电动机.输出总电压为两者之和.是什么意思？

Dry batteries and hand-cranked generator series supply characteristics of this power supply required hand shake is valid once stopped to shake the hand-cranked generator becomes a motor output voltage, and between the two .

Dry batteries and hand-cranked generators in series power supply, this form of power supply of the essential characteristics of the rock by hand can be effective without stopping once you stop .1 hand-shake, it will become a motor generator output voltage total for the two of and .

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Dry-cell batteries and inductor in series power supply. characteristics of this form of power supply. required hands keep shaking until effective. once stopped shaking. inductor will become motors. total output voltage is between and.

Dry cell battery and hand generator series power supply. This kind of power supply way characteristic. Must the undulation which does not stop with the hand only then be effective. Once stop undulation. The hand generator can turn the electric motor. Output total voltage for both sum.