The electronic spectra of the compounds were studied with the method of DFT,the calculated results show that the methyl has more influenced on FMO structure. Transition of non-bond electron takes place in the system with bromine atom.是什么意思_The electronic spectra of the compounds were studied with the method of DFT,the calculated results show that the methyl has more influenced on FMO structure. Transition of non-bond electron takes place in the system with bromine atom.在线翻译_英语_读音_用法_例句