Rectifiers are the critical components in a smelter potline. 整流器是熔炉电解槽中的关键组成部分。
However, the current in the nanoantennae oscillates at a rate of trillions of cycles a second, which is beyond the range of existing rectifiers. 但是，纳米天线内的电流的频率高达每秒万亿次，这超出了现有整流器的工作范围。
