line spectrum是什么意思 line spectrum怎么读-字典翻译

line spectrum 是什么意思 line spectrum 怎么读

线(状)光谱；线(状)谱； (光)谱线

line spectrum的英文翻译是什么意思，词典释义与在线翻译

英英释义

Noun:

a spectrum in which energy is concentrated at particular wavelengths; produced by excited atoms and ions as they fall back to a lower energy level

line spectrum的相关资料

临近单词

linen.线；界线；皱纹；路线；航线；行；台词；行业；绳子；家族v.排队；画线；加衬里Linevich利涅维奇

line spectrum的用法和样例

例句

A particular spectrum line corresponds to a certain definite light wavelength.
某特定的谱线就代表一个确定光的波长。
In astronomical situations, the natural line width is seldom directly observed.
在天文学研究中，谱线固有宽度很少能直接观测到。

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