thermionic造句

1、Alternately, electron emission may be by thermionic means.
可选地，电子发射可以通过热离子装置。

2、Application of FCS to Thermionic Heater
FCS在热媒炉控制中的应用

3、impregnate with thorium oxide to increase thermionic emission.
注入镀氧化物使增加热电子发射。

4、a thermionic tube having five electrodes
有五个电极的热离子管。

5、The electron source may emit electrons either via field emission or thermionic emission.
该电子源可经由场发射或热离子发射来发射电子。

6、a thermionic tube having four electrodes
有四个电极的热离子管。

7、The results show that the efficiency approaches to that of the caesium thermionic energy converter.
结果表明其效率与铯热离子换能器相近。

8、a thermionic tube having three electrodes
有三个电极的热离子管。

9、The thermionic emission cooling employing hetero structure is a high efficient cooling method.
基于异质结结构热电子发射的热电制冷，是近年来提出的一种高效制冷方法。

thermionic翻译