pulses

A string of electrical pulses is often shown as this.

一列电脉冲经常表示成这样.

She took a deep breath to calm her racing pulse.

她深深地吸了口气，想使急速跳动的脉搏平静下来。

In this context one speaks of pulses as wave packets or wave groups.

在这个意义下,我们把这样的脉冲叫做包波或包群.

The experimental telephone's ring is activated by pulses sent through a glass fiber.

这种实验性电话铃是依靠玻璃纤维所传送的脉冲激发而工作的.

After purging , oxygen pulses are injected until the detection system no longer indicates oxygen adsorption.

脱氧后, 注射氧脉冲直到测检系统表明不再有氧吸附为止.

The pulse throbbed steadily.

脉搏跳得平稳.

electrical pulses zinging down a wire

迅速通过电线的电脉冲

His pulse was too feeble to feel.

他的脉搏太弱了，摸不着。

Ainslie's pulse quickened in alarm

由于惊恐，安斯利的脉搏加快了。

It's important to keep your finger on the pulse by reading all the right magazines.

通过阅读所有相关杂志而保持消息灵通是很重要的。

The rate at which pulses can be sent and received on copper wires is called frequency.

脉冲通过铜线送出和接收的速度称为频率.

The doctor felt my pulse and looked down my throat.

大夫摸了摸我的脉,又瞧了瞧我的嗓子.

He was in his fresh youth, with soft pulses for all charm and loveliness.

他正在青春少年, 他的内心对于一切迷人而又可爱的东西还在温存地搏动.

An electrical pulse in a wire travels close to the speed of light

电线里的电脉冲以接近光速的速度传输。

The visual impression is dominated by the alignment, not by the individual pulses.

直观效果是由同相轴而不是零星的脉冲支配的.

There was no breathing or pulse and he was lifeless.

没有呼吸，也没有脉搏，他已经死了。

I could feel a fluttering pulse.

我感到脉搏跳动。

All this information is converted into electronic signals, or pulses, and sent to earth.

所有这些信息被转换成电子信号或脉冲信号, 再被送回地球.

The patient has a weak pulse.

这位病人脉搏很弱.

They took my pulse, took my blood pressure, and X-rayed my jaw.

他们给我量了脉搏、血压，还给我的下颌拍了X光片。

Canned varieties of beans and pulses are a good standby

各种豆类罐头制品是很好的常备食品。

In radar, the signals used are pulses.

在雷达中, 使用的信号是脉冲.

Mahoney's pulse was racing, and he felt confused.

马奥尼脉搏跳得很快，他感到很慌乱。

Pressure and flow pulses may be used to keep the tubes unobstructed.

可用压力和流动脉冲使管子畅通.

Peanuts, fish and pulses are rich in protein.

花生米, 鱼和豆子含有丰富的蛋白质.

Canned varieties of beans and pulses are a good standby.

各种豆类罐头制品是很好的常备食品。

The White House insists that the president is in touch with the pulse of the black community.

白宫坚持称总统是了解黑人群体的心声的。

The number of pulses per second produced by the master clock.

主时钟每秒产生的脉冲数.

Still another system is designed to send out transient pulses intermittently.

还设计了另一种系统,它能够间歇地发送瞬间脉冲.

The switch works by passing a pulse of current between the tip and the surface.

那个开关通过在末梢和表面之间传输电流脉冲工作。