首页 / 百科 / 内容详情 Dipole allowed optical transition occurs between two electronic state with same symmetry 2022-05-05 7次阅读 electronic transition symmetry Dipole allowed optical transition occurs between two electronic state with same symmetry A.正确B.错误正确答案:错误 Compared to monomer emission, the excimer emission is redshift, structureless, but short lifetime. In spectra of optical absorption or emission, the rotational energy some time is observable as fine structure 猜你喜欢 C2B electronic commerce is also known as e-tailing. E-commerce or electronic commerce refers to commercial t() conducted online.(a piece of business, for example, an act of buying The first electronic computer in 1945 was so bulky that it filled a large room and weighed 30 tons. 能将X线直接转换成电子信号的材料是()can convert X-ray into electronic signal directly Usually, there are two waysto submit your resume online: by direct () to a hiring firm or by filling an electronic form and ente