Both ionization and excitation lead to eletronic transitions that may be the emission of light.电离和激发都将导致可能伴随有光发射的电子跃迁.Forbidden transitions are those for which dipole radiative transitions are not allowed by the selectio...
The transitions of bisphenol A and phenolphthalein oligo -- polysulfones were inves - tigated by DSC.本工作用示差扫描量热法(DSC)研究了双酚A型和酚 酞 型两种聚砜预聚物的转变.Forbidden transitions are those for which dipole radiative transitions are not ...
The Royal Navy would command the seas...皇家海军会控制所有海域。Her own son was also in the Navy.她自己的儿子那时也在海军。She was a knockout in navy and scarlet...她身着藏青色和鲜红色相间的衣服，十分迷人。...elegant designs, including navy and white ensembles and e...