交/直流电压，电压几百伏到数万伏可调。
It is performed in AC or DC with voltages varying from some hundred volts to several tens of kilovolts.
起初，在一个房间里的上百台计算机，就好像上百伏电压一次穿过墙上的电线一样，看起来有点咄咄逼人。
Hundreds of computers in a room could seem intimidating at first, just as hundreds of volts coursing through wires in the walls did at one time.
该小组利用一个装置，将数百根纳米线集合排列，每1.2伏特可产生约100纳米安培的输出电流。
The team has a device that integrates hundreds of nanowires into an array, giving an output current of about 100 nano-amps at 1.2 volts.
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