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。
What is needed are smaller rectifiers which would, by very dint of their size, rectify current of an appropriate frequency.
我们需要的是比较小的整流器，正是凭藉它们较小的尺寸，来对相应频率的电流进行整流。
Effects of current form on electroplating processes were elucidated. Specifications of the rectifiers for different plating processes were recommended.
阐述了电流波形对电镀工艺的影响，对不同的电镀工艺选用不同规格的整流器提出了建议。
Current difficulties of using nanotubes to make molecular elements and nanocircuits on large-scale are emphatically analyzed, and potential applications of nanotube rectifiers are suggested.
着重分析了现阶段利用碳纳米管大量研制分子元器件及纳米电路所面临的困难，并对碳纳米管整流器件的应用前景作了展望。
In this paper a current sensorless control strategy of three-phase PWM rectifiers is presented.
提出了一种无电流传感器的三相pwm整流器控制策略。
One of the problems of the most diode rectifiers is that they include large harmonic contents in its input current.
输入电流谐波含量高是多脉波二极管整流电路的一大缺点。
The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described.
通过分析，阐述了直流牵引变电所内的整流器不必设置逆流保护的理由。
The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described.
通过分析，阐述了直流牵引变电所内的整流器不必设置逆流保护的理由。
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