请输入您要查询的英文单词:

 

单词 ionization chamber
释义

> as lemmas

ionization chamber
ionization chamber n. Physics an instrument for measuring the intensity of ionizing radiation by collecting and measuring the charge on the ions which the radiation produces in a medium, typically a volume of gas.
ΘΚΠ
the world > matter > physics > atomic nucleus > radioactivity > ionizing radiation > [noun] > measuring instrument
ionization chamber1904
ion chamber1922
spark counter1935
spark chamber1961
1904 London, Edinb., & Dublin Philos. Mag. 6th Ser. 8 721 In Rutherford's experiment..the radioactive material was scattered over the floor of the ionization chamber.
1945 Electronic Engin. 17 405 These experiments were carried out by means of ionisation chambers, like most of the early investigations on cosmic rays.
2006 R. A. Powsner & E. R. Powsner Essent. Nucl. Med. Physics (ed. 2) iv. 44/1 The lower limit of sensitivity for an ionization chamber is determined by the sensitivity of the meter used to measure the current.
extracted from ionizationn.2
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 8:22:13