radiative transition中文什么意思
辐射跃迁
- radiative: adj. 1.发光的，放热的；放射的 ...
- transition: n. 转变，演变，变迁，变化；飞越； ...
- direct radiative transition: 直接辐射跃迁
例句与用法
更多例句： 下一页- The dependence of the electron in 4i _ ( 13 / 2 ) level on the measured temperature and the radiative transition property of different stark sub - level were discussed
讨论了~ 4i _ ( 13 2 )能级电子布局随测量温度的变化以及不同stark劈裂态电子向下辐射跃迁的特性。 - The increase of radiative transition rate with decreasing particle size was attributed to the lower symmetry surrounding the eu3 + ions , while the increase of nonradiative transition rate to the extra nonradiative transition channels caused by surface defects . ( 3 ) under excitation of 488 nm , temperature - dependence of emission intensity of the 5d4 - 7fj transition in nanocrystalline y2o3 : tb was studied . in nanocrystalline , there appeared two maximal intensities
( 3 )研究了488nm激光激发下不同颗粒尺寸的y _ 2o _ 3 ： tb纳米晶荧光发射强度随温度的变化规律，发现y _ 2o _ 3 ： tb纳米晶荧光发射强度在280k与590k存在两个极大值，而体材料只在280k有一个极大值。 - Comparing of the ratio of 550nm emission intensity to 525nm in samples annealed at different temperature and times , the results obtained from a fit of the integrated intensity for these two emission indicated the change of radiative transition probability at different energy level are different
通过比较不同退火温度和时间样品的两者发光变化的不同，发现两者的激发机理不同。通过比较不同样品的525nm和550nm发射强度比值随退火条件的变化以及这两个发光的积分强度的变温拟合结果说明退火对不同能级的辐射跃迁几率的影响不同。 - The energy level structures of the 4d core excited configuration 4d 5s25p5 , final radiative configuration 4d105s25p4 and final auger configurations 4d105s25p3 and 4d105s15p4 of csv ion and all possible decay dynamics processes related to these configurations are all determined by mcdf method . we also compared the present results of radiative transition , oscillator strength and the line width with the results obtained by experimental spectra and the quasi - relativistic configuration interaction method and got a good agreement . we also make prediction for some dominant features of the auger electron spectrum emitted by the auger decay process of the 4d95s25p6 core excited states
论文第三章中详细的介绍了cs离子的4d内壳层电子激发组态4d ~ 95s ~ 25p ~ 5 、辐射末态4d ~ ( 10 ) 5s ~ 25p ~ 4及auger末态4d ~ ( 10 ) 5s ~ 25p ~ 3和4d ~ ( 10 ) 5s5p ~ 4的能级结构及各种可能的辐射和auger衰变过程，获得了与已有的实验结果和相关的半经验准相对论组态相互作用计算结果相符的辐射跃迁能、振子强度以及线宽，预言了4d ~ 95s ~ 25p ~ 5态的以auger衰变为主的auger电子谱的特性。
