电子发射极的英文

• electron emitter

• 电子:    electron
• 发射极:    emitter; emitting electrode; ...
• 负电子亲合力电子发射极:    negative affinity electron emitter
• 透射型二次电子发射极:    transmission type secondary emitter
• 电子发射:    electron ejection; electron emission; electronic emission spectrum

例句与用法

1. Standard practice for definition and determination of thermionic constants of electron emitters
   电子发射极的热离子常数定义和测定的标准实施规范