脉冲

A device used underwater to produce pulses of sound, as for an echo sounder .

声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置

A device used underwater to produce pulses of sound, as for an echo ''.

声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置

In channel 1 and channel 2 circuits, we use three amplifiers and two attenuators to adjust the output signal's peak value to 100

触发电路用来产生周期与被测信号有关的触发脉冲，这个脉冲的幅度和波形都要达到一定的要求。

A CMOS front-end ASIC for semiconductor radiation detectors is proposed.The ASIC comprises a charge sensitive amplifier,a gm-C type shaper,a peak detect and hold circuit,and two discriminators.The PDH and the discriminators,together with some logic circuits,provide the capability to reject trailing edge pile-up.The circuit has been designed in a 0.5?

提出了一种用于半导体辐射探测器读出的CMOS前端电路，该ASIC电路包含电荷灵敏放大器、跨导-电容型脉冲成形器、峰值检测/保持电路和甄别器，后两者结合一些逻辑电路实现了抑制脉冲成形器输出波形尾缘堆积的功能。

The three antennas which receive VHF impulses emitted by a lightning discharge are placed on the vertices of a right-angled isosceles triangle with perpendicular sides 120 meters in length.

三个接收天线(接收闪电放电辐射的超高频脉冲)分别放在一个垂直边长为120米的直角等腰三角形的顶点，由到达天线的时间差来计算接收到的闪电脉冲的方向。

A pulse that sets a flipflop to one.

置位脉冲，置&1&脉冲名词 n。

In the case of short light pulses irradiance, photovoltaic effect has no effect on the writing and erasing photorefractive gratings in the LiNbO3 crystal.

因此，在短脉冲光入射光折变晶体材料情况下，考虑光生伏打效应与不考虑光伏效应，对短脉冲光在光折变LiNbO3晶体中写入和擦除光栅基本没有影响。

Mouse" standard name should be "mouse", Its English name "Mouse", name:"rubber ball round transmission of the grating with light-emitting diode and phototransistor of wafer pulse signal converter" or "spot of infrared radiation scattering particles with light-emitting semiconductor and photoelectric sensors, sensor signal of the light pulse.

鼠标&的标准称呼应该是&鼠标器&，英文名&Mouse&，全称：&橡胶球传动之光栅轮带发光二极管及光敏三极管之晶元脉冲信号转换器&或&红外线散射之光斑照射粒子带发光半导体及光电感应器之光源脉冲信号传感器。

At the same time the effection of some important recombinations are discussed and the relation of photoconduction versus time is given. In chapter 4, Auston circuit, blumlein pulse forming line, multiplier of pulse forming line are introduced and give their differentiates.

在第四章中，分析各种以光导开关为核心器件的电脉冲成形电路：Auston电路、Blumlein脉冲成形线、层叠线倍压器，对其输出转换效率进行比较，并进行实验研究。

This controller integrates pulse width modulation and pulse density modulation together,and can easily change between the two modulations.

该设计集成了脉冲宽度调制和脉冲密度调制两种调制方式，并可以在两者间切换。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。