スペクトル系けい列れつ

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Meanings

1

spectral series

Technical term in physics for a set of spectral lines produced by electron transitions in atoms, such as the Balmer series.

水すい素そ原げん子しのスペクトル系けい列れつは、バルマー系けい列れつなどがよく知しられている。
The spectral series of the hydrogen atom, such as the Balmer series, are well known.