脉冲波

Next, the differentiating circuit that makes from the C5 of classics of square wave signal of the 7 output citing a base of IC1b, R10, make the pointed pulse that losing alternate with will be become after differential processing.

接下来，从IC1b的7引脚输出的方波信号经C5、R10组成的微分电路，进行微分措置后将成为正负相间的尖脉冲。

Edge plasma behaviors between limiter and divertor configuration are compared.

分析了在多脉冲超声分子束加料和低杂波注入条件下的边界等离子体特性。

Crack ; fault ; elastodynamics ; crack front wave ; limiting rapture speed ; self-heading slip pulse

裂纹；断层；弹性动力学；裂纹前缘波；极限断裂速度；自愈合滑错脉冲

The ultrasonic detector gives off an ultrasonic wave when it is given an electronic pulse.

1超声波液位测量的工作原理图1为脉冲回波式测量液位的工作原理图。

Objective In order to develop an electrotherapy apparatus with 50 kHz square wave pulse and to set up a new type of drug-iontophoresis system.

目的 研制50 kHz方波脉冲电疗仪，以建立新型药物离子导入系统。

The results show that the potential waveforms are the exponential function of time .

在R-C模拟体系中，研究了方波脉冲电流作用下电位响应波形的基本特征。

The project convert the fore-end of BMUS into digital circuit mostly,and make some innovation at the same time.

论文先结合设计对脉冲回波法B超仪各项技术做了介绍，最后给出了FPGA设计的核心内容。

We design a project for digital-coding emission and realize it by technology of FPGA on one circuit board of the fore-end part of BMUS.

该方案实现了脉冲回波法B超前端的部分数字化，符合目前B超界数字化、电脑化的趋势，有一定的创新。

FULL-WAVE RECTIFIER, An electronic circuit which changes an alternating current signal into a pulsating direct current signal.

全波整流器，用来将交流电信号变成脉冲直流电信号的电路。

The zero detect signalresets the 280 which immediately gets the delay signalfrom the DAS via an A/D converter. The 280 then waitsfor this delay and outputs a pulse to the firing pulse amplifierwhich fires the thyristors of the full-wave rectifier

这个零探测信号把Z80复位，它立即通过模拟数字转换器而从DAS得到延迟信号。Z80然后等待这个延迟并且发出一个脉冲来激活放大器，再激活全波调制晶闸管

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！