频 的英文翻译

frequency

frequently

频 的中文句子和英文句子

视频也可以先通过VCR连接，然后输出到监视器上。

Otherwise the video can be connected through the VCR first and then out to the monitor.


这个频道每天早晨7点钟开始播放.

This channel comes on the air every morning at 7 am.


低频扬声器设计用来再现低音频率的扬声器

A loudspeaker designed to reproduce bass frequencies.


没有视频信号。

There is no video signal.


那条高速公路上车祸发生得越来越频繁。

Accidents on that highway are happening with increasing frequency.


激光器使偶然的混杂频率的电磁辐射，变为一个或更多的高度强化和连续的紫外线、可见光或红外线辐射的分离频率仪器中的一种

Any of several devices that convert incident electromagnetic radiation of mixed frequencies to one or more discrete frequencies of highly amplified and coherent ultraviolet, visible, or infrared radiation.


显示器类似于电视屏幕，也被称为视频显示终端（VDTs），有单色显示器和彩色显示器。

Monitors, also known as video display terminals(VDTs), resemble television screens, and may be either monochrome or color.


他变换了无线电传送的频率。

He varied the transmission frequency.


啸声干扰一种由于诸如闪电等大气干扰而产生的音频电磁波，具有典型的逐渐减弱频率的特征，该频减引起了检波设备中调逐渐下降的啸声

An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment.


其传递函数与输入信号的频谱函数相匹配的一种滤波器。

A filter whose transfer function is matched with the frequency spectrum function of input signal.