网站首页  汉语  德语  英语

请输入您要查询的英文单词:

 

单词 alphatron
释义

Definition of alphatron in English:

alphatron

noun ˈalfətrɒn
Physics
  • An ionization gauge in which the passage of alpha particles through a near-vacuum generates an ionization current by means of which the pressure of the residual gas may be measured. Frequently attributive Now historical.

Origin

1940s (in an earlier sense). From alpha + -tron.

Definition of alphatron in US English:

alphatron

nounˈalfətrɒn
Physics
  • An ionization gauge in which the passage of alpha particles through a near-vacuum generates an ionization current by means of which the pressure of the residual gas may be measured. Frequently attributive Now historical.

Origin

1940s (in an earlier sense). From alpha + -tron.

随便看

 

雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

Copyright © 2002-2024 53pku.com All Rights Reserved
更新时间:2025/6/18 14:38:02