For H_2O such local mode phenomena is due to the strong unharmonic of potential energy.For H_2O_2, besides unharmonic, it is further due to a complicate coupling between these two OH vibration mode.是什么意思_For H_2O such local mode phenomena is due to the strong unharmonic of potential energy.For H_2O_2, besides unharmonic, it is further due to a complicate coupling between these two OH vibration mode.在线翻译_英语_读音_用法_例句