• 2021-04-14
    在紫外-可见吸收光谱中,一般电子能级跃迁类型为:
    (1)______________跃迁,对应________________光谱区
    (2)______________跃迁,对应________________光谱区
    (3)______________跃迁,对应________________光谱区
    (4)______________跃迁,对应________________光谱区