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- The 1st generation of computer use vacuum electronic tube as logical door. 第一代计算机使用真空电子管作为逻辑门。
- The generation calculator usage vacuum electronics tube Be logic door. 第一代计算机使用真空电子管作为逻辑门。
- KEY WORDS: Xuguang; vacuum electron tube; electronic tube; vacuum electronic tube; transmitting tube; broadcasting; Thomson; Siemens; Eimac. 关键词：真空电子管、电子管、发射管、广播发射管、开关管、真空灭弧室、汤姆逊、西门子、埃玛克，等等。
- The vacuum fluorescent displays(VFDs) consist of cathode, grid and anode coated with phosphor, which are developed based on the vacuum electronic tubes. 真空荧光显示屏是从由阴极、栅极和表面涂有荧光粉的阳极真空电子管发展而来的。
- Study of the Failure on a Kind of Vacuum Electron Tubes 一种电真空器件的失效研究
- An electron tube or a vacuum tube. 电子管或真空管。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- Shanghai Vacuum Electron Device Co, Ltd. 上海真空电子器件股份有限公司。
- vacuum electron tubes 电真空器件
- An electrode used in certain electron tubes to provide secondary emission. 中间极，二次发射电极一种用于一定电子管作第二次发射电极
- The second electron tube is out of order. 第二个电子管坏了.
- An electron tube with a photosensitive cathode. 光电管具有感光的阴极电子管
- Electron tubes are the main component for this machine. 真空管是这种机器的主要零件。
- Out of the electronic tube has come one particularly tough little war baby. 从电子管中产生出一门格外强劲而短暂的战时工业。
- Abstract: When vacuum electron diode is repetitively operated, it presents some peculiar characteristics. 摘 要： 电子束真空二极管重复频率运行时，它将表现出与单次运行时不同的特点。
- This article introduces the process and characteristics of clutch gear welded by vacuum electron beam and jig design for better welding quality. 论述了离合器齿轮采用真空电子束焊接的工艺过程及特点,并设计夹具以保证焊接质量。
- A highly evacuated electron tube containing an anode, a cathode, and a control grid. 三极管带有阳极、阴极和控制栅极的高真空的电子管
- The process of vacuum electron beam welding for rear-axle housing semiaxle of coach was introduced and the major problems in the process of welding was analysed. 介绍了用真空电子束焊接大型客车后桥壳半轴的工艺方法,并就焊接过程中存在的主要问题进行了分析。
- Chemical reaction among Cr,Fe and C powder which were mixed and laid on the metal surface occurred through vacuum electron beam rotary scanning heating. 通过真空电子束原位合成技术在低碳钢表面局部区域合成碳化物,用以改善金属表面的耐磨性能。
