叙述了一种用于局部真空电子束圆形焊缝的自动跟踪系统的设计和试验过程。
The design and experimental process of an automatic tracking system applied to local vacuum electron beam welding are dealt with in this paper.
通过分析国内外液体喷涂设备的特点，研制了真空后喷涂试验系统。
A new vacuum coating system was designed by analyzing the features of current liquid coating system.
试验系统包括真空模拟系统，供电系统，推进剂供给系统，参数测量系统和发动机本体。
The experimental system includes a vacuum simulation section, power supply section, propellent feed section, parameter measurement section and an arcjet.
本文叙述在电感储能电路系统中，采用人工过零方法开断脉冲高压强流直流电路时，开断电路参数的匹配，并给出了用真空开关进行试验的结果。
This paper describes the breaking research in HVDC circuit with inductor-energy-storing aad high implue current , also gives the parameter matching of breaking circuit and the test results.
同时，还介绍了完成该项试验的无油真空环境模拟设备的组成、特点及检漏系统的参数分析等。
The paper also introduces the composing and characteristics of oil free vacuum environmental simulator, the parameters' analysis of leak detection, and so on.
叙述了用于真空电子束圆形焊缝的自动跟踪系统的设计和试验过程。
This paper present an automatic tracking system applied to vacuum electron beam welding and the process of design and experiment of this system.
通过对某电厂5号机组及7号机组真空系统的严密性试验，分析汽轮机真空系统节能降耗潜力。
The tests of vacuum system tightness against power unit 5 unit 7 in a power plant have been described and energy reduction of the vacuum system of the turbine has been analyzed in this paper.
6真空管道在气体泄漏性试验合格后，真空系统联动试运转时，还应进行真空度试验。
6although the vacuum piping system passes the gas leakage test it shall also bear a test of vacuum degree prior to the linkage trial run of the vacuum system.
试验证明该数据采集处理系统测量精度高，操作方便，充分满足了真空预冷实验要求。
Test results demonstrated that this system has advantages of high precision and easy to operate to meet well the precooling requirements in vacuum.
复叠制冷系统可以应用于卫星部组件热真空试验设备、高低温试验箱以及医用低温箱等。
The cascade refrigeration system can be applied to the thermal vacuum test facility of spac…
复叠制冷系统可以应用于卫星部组件热真空试验设备、高低温试验箱以及医用低温箱等。
The cascade refrigeration system can be applied to the thermal vacuum test facility of spac…
应用推荐