网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Hydrogen spectrum
释义

Hydrogen spectrum

中文百科

氢原子光谱 Hydrogen spectral series

(重定向自Hydrogen spectrum)
Series espectrales del átomo de hidrógeno
Electron transitions and their resulting wavelengths for hydrogen. Energy levels are not to scale.
energy level diagram of electrons in hydrogen atom

氢原子光谱指的是氢原子内之电子在不同能阶跃迁时所发射或吸收不同波长、能量之光子而得到的光谱。氢原子光谱为不连续的线光谱,自无线电波、微波、红外光、可见光、到紫外光区段都有可能有其谱线。根据电子跃迁的后所处的能阶,可将光谱分为不同的线系。理论上有无穷个线系,前6个常用线系以发现者的名字命名。

英语百科

Hydrogen spectral series 氢原子光谱

(重定向自Hydrogen spectrum)
Electron transitions and their resulting wavelengths for hydrogen. Energy levels are not to scale.
energy level diagram of electrons in hydrogen atom
Lyman series of hydrogen atom spectral lines in the ultraviolet

The emission spectrum of atomic hydrogen is divided into a number of spectral series, with wavelengths given by the Rydberg formula. These observed spectral lines are due to the electron making transitions between two energy levels in the atom. The classification of the series by the Rydberg formula was important in the development of quantum mechanics. The spectral series are important in astronomical spectroscopy for detecting the presence of hydrogen and calculating red shifts.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/17 18:17:26