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thermionic emission中文是什么意思

发音:  
用"thermionic emission"造句"thermionic emission"怎么读"thermionic emission" in a sentence"thermionic emission"的同义词

中文翻译手机手机版

  • 热电子发射
  • 热电子放射
  • 热离子发射
  • 热离子放射

例句与用法

  • The liberation of electrons from a hot wire is called thermionic emission .
    电子从热灯丝逸出,叫做热电子发射。
  • This project which is based on the demand of increasing the electron tube ’ s qualities totally and reducing the manufacture cost has done a large amount of investigative work as follows to improve and perfect the technologies for the important part of electron tube manufacture ? the grid surface processing : on the surface processing of the molybdenum grid , the primary purpose is to reduce thermionic emission and secondary electronic emission of the grid . by the constantly experiment and grabbling the different technology routes , we have successfully developed these new technologies on the tac and zrc electrophoresis and electroplating platinum black of the grid , and made its surface cladding quality very stable and reliable
    本课题是基于整体提高电子管的质量和降低生产成本的要求,对电子管生产中的重要部分? ?栅极的表面处理技术进行改进和完善,主要在以下方面进行了深入研究:在钼栅极表面处理方面,主要为实现降低栅极的热电子发射和二次电子发射,通过不同工艺路线的不断试验和摸索,成功开发出栅极电泳tac 、 zrc和电镀铂黑的新工艺,使栅极的涂覆质量稳定可靠。
用"thermionic emission"造句  

英文解释

  • the emission of electrons from very hot substances
    同义词:thermal emission,

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