查询词典 alternating function

The resistance of a conductor is not constant for alternating current as it is for direct current.

导体的电阻对于交流电来说并不像它对于直流电那样是恒定的。

This vibration creates an alternating current that can be tapped.

电子振动又产生了可以利用的交变电流。

This type of MP3 player cannot be connected to alternating current.

这款MP3播放机不可以直接插交流电使用。

This paper firstly presents the hardware of the alternating current servo system, expounds the theory of neural network, fuzzy c...

本文首先介绍了交流伺服系统的硬件组成，阐述了智能控制领域的神经网络理论、模糊控制原理和模糊神经控制方法。

An electronic device which converts alternating current to direct current.

一种将交流电转换成直流电的电子设备。

The present form of power systems would be impossible without alternating current.

若没有交流电也就不可能有目前形式的电力系统。

The usual way to do this would be to use a rectifier—a device that converts alternating to direct current.

完成这步常用的方法是使用整流器—一种把交流电转换成直流电的器件。

The flowing of current first in one direction and then in another makes an alternating current.

电流先向一个方向流动，然后又向另一个方向流动构成交流电。

Besides voltage, resistance and capacitance, an alternating current is also influenced by inductance.

除了电压、电阻和电容之外，交流电流还受电感的影响。

A device used to convert direct current into alternating current .

它表达了流动资产与流动负债之间的关系。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。