英语词汇“pfund series”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pfund series
释义	Pfund series Pfund series [′fu̇nt ‚sir·ēz] (spectroscopy) A series of lines in the infrared spectrum of atomic hydrogen whose wave numbers are given by R_H[(1/25) - (1/ n ²)], where R_His the Rydberg constant for hydrogen, and n is any integer greater than 5.
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Pfund series