thermionic valve中文什么意思

热离子管，热阳极电子管

热阴电子管

热阴极电子管

• thermionic:    n. 【物理学】热离子的。 a th ...
• valve:    n. 1.【机械工程】阀，活门，舌门 ...
• filament of thermionic valve:    热离子管丝极

例句与用法

1. All of that changed back in the thermionic valve or " vacuum tube " days with the introduction of the ibm s 360 line of computers , in 1964 . suddenly , code didn t have to be thrown away and reimplemented every time you bought a new computer
   这种情况的变化要回溯到1964年引入ibm s / 360产品线的电子管年代：突然之间，我们不需要每次新买一台计算机时都丢弃原来的代码并重新设计代码了。

英文释义

名词

1. electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
   同义词：tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube