rotational transition是什么意思

用法例句

By the discrete position representation method, the vibrational-rotational levels of some bound-state and the Franck-Condon factors of rovibrational transitions in non-adiabatic approximations for diatomic molecules are calculated.

应用DPR方法(the discrete position representatioll method)编程计算了双原子分子Li2 三种低电子态和LaF分子基态的振转能级以及非绝热近似下K2分子在不同电子束缚态之间发生振转跃迁的 Franck-Condon因子。