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- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- electronic tube oscillator 电子管振荡器
- 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
- 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。
- An electron tube or a vacuum tube. 电子管或真空管。
- 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
- Hangzhou Xinanjiang Electronic Tube Factory Co., Ltd. 杭州新安江电子管厂有限公司。
- The screw tube oscillator is used to produce vib ration in the polymeric dynamic molding equipment. 螺管激振器用于在新型聚合物动态加工设备中产生轴向振动。
- 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 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。
- 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
- An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation. 速调管一种用速度调节的方法放大或产生超高频率的电子管
- Electron tubes are the main component for this machine. 真空管是这种机器的主要零件。
- pulse-controlled tube oscillator 脉冲控制电子管振荡器
- Within the last few decades , the electron tube has been largely replaced by the transistor . 在近几十年里,电子管已大大为晶体管所取代。
- negative-resistance tube oscillator 负阻管振荡器
- A network or coil of fine wires located between the plate and the filament in an electron tube. 栅极在电子管中线极和阳极之间的由导电性很好的电线组成的网络或线圈
- A positively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube. 阳极,正极电解电池、蓄电池或电子管的正电电极
- Adopted energy save, shadow-less ring-formed electronic tube caused no flashing and strain of the eyes. 采用节能及无影的环型电子灯管,不会产生闪烁而引致眼晴过劳。