1.
Electronic Clock s System Design Based on AT89S51;
基于AT89S51的电子钟系统设计
2.
Research of the Relevant Electronic System of CPT ～(87)Rb-maser Atomic Clock in Space;
CPT ～（87）Rb-maser星载钟相关电子系统研究
3.
Design and Realization for Circuit System of CPT Atomic Clock
CPT原子钟电路系统的设计与实现
4.
Principle and circuit system design of CPT atomic clock
CPT原子钟的原理及其电路系统框架设计
5.
clock, wall, for electric system,battery, accumulator mains powered
电钟系统挂钟,由电池、蓄电池或交流电源驱动
6.
Furnace top electronic scale is an indispensable device for automatic control system of the furnace without bell roof.
炉顶电子秤是无钟顶高炉自动控制系统中不可缺少的一个装置。
7.
GPS Synchronization Clock Study in Power System;
电力系统GPS卫星同步时钟装置研究
8.
The GPS Synchronization Clock of Power System Based on SoPC;
基于SoPC技术的电力系统GPS同步时钟
9.
Study on the Clock Synchronization Based on FPGA in Power System
基于FPGA的电力系统时钟同步技术实现
10.
Clock test system for electric energy measuring devices based on GPS
基于GPS的电能计量装置时钟测试系统
11.
Frequency Control Model of Atomic Clock Based on Coherent Population Trapping
基于CPT原理原子钟的频率控制系统
12.
System clock recover is the key in digital TV system.
系统时钟恢复是数字电视系统设计中的难点。
13.
electronic switching system (ESS)
电子交换系统;电子转换系统;电子转接系统
14.
Study on Clock Synchronous System for 220 kV Substation's Multiple Automation System in Shengli Oil Field Power System
胜利油田电网220kV综自变电站时钟同步系统研究
15.
electronic telephone switching system
电子式电话交换系统
16.
electronic telegraph switching system
电子式电报交换系统
17.
Research on Ultra High Speed Clock Recovery IC for Optical-Fiber Transmission System;
光纤传输系统用超高速时钟恢复集成电路研究
18.
Research on Clock Feeds and Recovery Methods in Railway TV SFN System
铁路电视SFN系统时钟馈送和恢复方法技术研究