Key Pulsing is a method of signaling by depressing keys on a line otherwise arranged for rotary pulse dialing.
按键脉冲是通过在一条线上按键而不是旋转脉冲拨号的信令方法。
Making use of rotary encoder attains the purpose of measuring rotative Angle of wiper through single chip computer 8051 to count the pulse of rotary encoder generating, which is drove by wipers axle.
主要介绍了旋转编码器的工作原理，通过8051单片机来累计旋转编码器被刮水器转轴带动所产生的脉冲数，将其换算转化为角度，从而达到测量刮水器转角的目的。
A pulse sequence, namely rotary echo, with modest excitation bandwidth and mere adjustment of the experimental parameters is proposed in the present article.
本文提出的旋转回波脉冲序列具有激发带宽适中，实验参数调整简单的特点，可广泛应用于固体样品的核磁共振谱测量中。
Stepper motor is able to convert digital input pulse incremental rotary or linear motion electromagnetic actuator.
步进电机是一种能将数字输入脉冲转换成旋转或直线增量运动的电磁执行元件。
A compressor together with rotary valve system generates pressure oscillation in a GM-type pulse tube refrigerator.
GM型低温制冷机的压力波发生系统通常包括压缩机和平面旋转阀。
A field experiment shows that the rotary jet pulse ventilation is very effective for prevention and control of gas accumulation in the upper corner of coal faces.
现场试验表明，环绕射流脉冲通风对治理上隅角瓦斯积聚的效果良好。
The pointer position of the rotary vane meter is equipped with a pulse switch used for transmitting a pulse signal to the control system.
在所述的叶轮式水表的指针部位设一将脉冲信号传递给控制系统的脉冲开关。
Working principle: Chinese touching screen operation, pulse method to feed the cutter, the rotary system of left and right cutting.
工作原理：操作微电脑中文人机界面显示，步进电机送刀，旋转式弯刀左右偏切割。
This instrument has a rotary encoding and raster and it has a special processing circuit not only eliminating trigger pulse case by noise but also clearing up position accumulates error.
柱面散光轴位角进行手动测量，数码显示的数字化屈光度测量仪。本仪器采用特殊的处理电路，消除了外来噪声产生的误触发脉冲及输出错误积累而引起的位置偏移。
This instrument has a rotary encoding and raster and it has a special processing circuit not only eliminating trigger pulse case by noise but also clearing up position accumulates error.
柱面散光轴位角进行手动测量，数码显示的数字化屈光度测量仪。本仪器采用特殊的处理电路，消除了外来噪声产生的误触发脉冲及输出错误积累而引起的位置偏移。
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