Research and application of accurate timing mechanism in control system based on windows;
Windows控制系统的精确计时机制研究及应用
programmable electronic timer
可编程序的电子计时器
Electronic Control Designs of Three-phase Asynchronous Motor Based on 555 Timer
基于555定时器的三相异步电动机电子控制设计
The Software Design of Real-time Communication Between the Electronic Payment Cipher Instrument and Computer;
电子支付密码器与计算机实时通信的软件设计
counter ,electronic impulse (scalers)
电子脉冲计数器（定标器）
electron-photon shower counter
电子光子簇射计数器
The Design for Implementing Synchronization of Merging Unit in Electronic Transducers;
电子式互感器合并单元同步时钟模块的设计
A race is timed electronically by a phototimer which is accurate to one hundredth of a second.
径赛采用配有摄影计时器的电子计时，精确到百分之一秒。
Principles & Design of Micro-electronics Apparatus
微电子器件原理与设计
exo-electron proportional counter
外逸电子正比计数器
ectronic blood-cell counter
电子自动血细胞计数器
electronic retina computing reader
电子视网膜计算阅读器
electronic computing gunsight
电子计算射击瞄准器
Course Design of Micro-electronics Apparatus
微电子器件课程设计
In these days of electronic calculators, the slide rule is out of date as a mathematical aid.
在使用电子计算器的当代，作为数学辅助特的计算尺已经过时了。
In the days before electronic calculators all children had to learn their tables by hert.
在以前没有电子计算器的时代，孩子们都记得住乘法表。
Study and Design of Powerdown Time Delay Relay
断电延时型时间继电器的研究与设计
Electronic measuring instruments and computers are all over the place
电子测量仪器和电子计算机比比皆是。
Calculation and Analysis of the Electrical Field on the Electrode Edge of Impulse Capacitior Under Discharge Voltage
脉冲电容器放电时边缘电场计算分析