1) Fine-structure excitation transfer
精细结构激发转移
2) hyperfine structure of high-lying levels
高激发态超精细结构
3) exciton fine-structure model
激子精细结构
4) rotational fine structure
转动精细结构
5) fine structure
精细结构
1.
The analytical calculation of the fine structure for n_1sn_2p configuration of helium-like atoms;
氦原子(n_1sn_2p)组态精细结构的解析计算
2.
Relativistic energy,fine structure and wavelength of the low-lying excited state 1s~22p~2~3P~e for a beryllium-like system;
类铍离子激发态1s~22p~2~3P~e的能量、精细结构和跃迁波长的计算
3.
The fine structures of the energy levels for the low- lying excited states of lithium-like atom;
锂原子低激发态能量的精细结构
6) Fine structures
精细结构
1.
Besides the main lobe structure, our numerical calculations reproduce the fine structures in the angular distribution of ATI peaks observed by Nandor et al.
由于自发辐射的影响 ,电子的角分布具有精细结构 ,成功地解释了Nandor等人的实验观测。
2.
The observational characteristics of the solar fast fine structures and their qualitative mechanism are presented.
主要对 1 557个单个Spike的时间和频率分布作了统计分析 ,着重指出太阳快速精细结构的观测特征并定性地指出其产生机制。
3.
There are two leading fine structures of microwave solar bursts.
微波Ⅲ型爆发和微波尖峰辐射是太阳微波爆发中两个主要的精细结构,由于微波段比长波段的情况更复杂,单从形态上很难区分。
补充资料:超激发态
原子或分子的激发能高于电离电位而没有导致电离的一种瞬时存在的激发态,在原子或分子的右上角加≠表示。超激发态是一个不稳定状态,处于超激发态的分子具有大大超过分子中化学键离解能的能量,极易解离成分子碎片,这些分子碎片中必有一个处在激发态:AB≠─→A*+B。超激发态也可能通过预电离分子来衰减能量:AB≠─→AB++e。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条