selection rule
(photography) Region of background (in digital images).
plural of shehe
(physics) Any of several general rules concerning the transitions between the states of a quantum mechanical system; they derive from the symmetry properties of the states and of their interactions
Not atopic
その選択規則は電子のあるエネルギー準位間の特定の遷移を禁止し、観測されるスペクトル線を単純化する。
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DiQt
Free
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