“vibrational sum rule”的概念、定义、翻译、参考文献-科学参考

单词	vibrational sum rule
释义	vibrational sum rule [vī`brā·shǝn·ǝl `sǝm ´rül] ^SPECTROSCOPY 1. The rule that the sums of the band strengths of all emission bands with the same upper state is proportional to the number of molecules in the upper state, where the band strength is the emission intensity divided by the fourth power of the frequency. 2. The sums of the band strengths of all absorption bands with the same lower state is proportional to the number of molecules in the lower state, where the band strength is the absorption intensity divided by the frequency.
随便看	2,3-benzopyrrole 2,3-butanediol 2,3-dimethylbutane 2,3-pyridinedicarboxylic acid 2,4,5-T 2,4,5-trichlorophenoxyacetic acid 2,4,6-collidine 2,4,6-T 2,4,6-trinitrotoluene 2,4,7-trinitrofluorenone 2,4-D 2,4-DEP 2,4-dichlorophenoxyacetic acid 2,4-dichlorophenyl para-nitrophenyl ether 2,4'-dihydroxyacetophenone 2,4-dimethylsulfolane 2,4-dinitroaniline 2,4-dinitrobenzaldehyde 2,4-dinitrobenzenesulfenyl chloride 2,4-dinitrophenylhydrazine 2,4-DP 2,5-furandione 2,5-naphthylamine sulfonic acid 2,6-dibromoquinone-4-chlorimide 2,6-dichloro-4-nitroaniline

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