参考例句
The transmitter was pulsed by an electron tube .
电子管使发射器产生脉冲波。
The television receiver contain a very special sort of electron tube , called a "cathode-ray" tube .
电视接收机有一个非常特殊的电子管,称为阴极射线管。
The phototube, a very special type of electron tube , is the heart of the talking-picture projector.
光电管,一种非常特殊的电子管,是有声电影放映机的心脏。
An electrode in an electron tube that collects electrons which have finished carrying current.
集流器电子管中收集已完成电流循环电子的电极
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
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
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
A negatively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube .
阴极负电极,如电池、蓄电池或电子管的负极
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
The anode in an electron tube .
阳极电子管中的阳极

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