The superposition priciple and Thevenin s theorem are used to solve the RCnetwork in this paper, and the formulae of the case temperature of electronic equipmentin the temperature test have been got.
本文用叠加原理和戴维南定理求解RC网络,得出电子装置温度试验中外壳壁温公式,确定出最高和最低壁温,以及最大温度变化率。
Reliability of lead-free solder welding in micro-electronics packaging;
微电子封装无铅钎焊的可靠性研究
Application of computing technique and microelectronics in textile machinery and technology of textile production.
在纺织机械和纺织生产工艺中应用电脑技术和微电子装置的问题
microelectronic modular assembly
微电子学微型组件装置
MITE (Microelectronic Integrated Test Equipment)
微电子集成试验装置
The ancestor of these miniature electronic devices is the vacuum tube.
这些微型电子装置的鼻祖就是真空管。
(of an electronic device) equipped with transistors.
(指电子装置)装有晶体管。
electronic power frequency control system
电子电源频率调节装置
electronic cabling unit
电子海底电报发送装置
To install electronic eavesdropping equipment in(a room, for example.
安装窃听装置在(如屋子)里安装电子窃听装置
The Research of Electromagnetic Compatibility of Microcomputer Relay Protection Device Interfaced with Electronic Transducer;
与电子式互感器接口的微机保护装置电磁兼容研究
variable shaped electron beam exposure system
可变电子束曝光装置
electronic proBes into the crust of the earth.
勘察地壳的电子装置
ELSIE (Electronic Letter Sorting and Indicator Equipment)
电子信件拣分显示装置
electron beam projection exposure apparatus
电子束投影曝光装置
electron gun vacuum lock
电子枪真空密封装置
vector scan electron beam system
矢量扫描电子束装置
electronically scanned optical tracker
电子扫描光学跟踪装置
direct write electron beam system
直写式电子束光刻装置
laser-EDP setup
激光电子数据处理装置