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单词 θ78965
释义
the world > matter > physics > atomic physics > decomposition of light, spectrum > [noun] > component of wave number > formula giving wave numbers > constant appearing in > numbers calculated with (1)
Pfund series1934

A series of lines in the infrared part of the spectrum of atomic hydrogen, with wave numbers represented by R(1/52 − 1/m 2) (where R is the…

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