请输入您要查询的英文单词:

 

单词 rydberg constant
释义 rydberg constant
noun
or rydberg unit
Usage: usually capitalized R
Etymology: after Johannes R. Rydberg
: a wave number characteristic of the atomic spectrum of each element equal to the constant factor in the wave-number formula for all the spectral series of the elements and having a value from 109,678 cm-1 for hydrogen to 109,737 cm-1 for the heaviest elements
随便看

 

英语词典包含332784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:2025/2/5 11:34:59