1) photodetachment cross section
光剥离截面
1.
Through this theory, the formulation of the H" photodetachment cross section is deduced under strong electric and magnetic fields with arbitrary orientation, and the photodetachment cross sections of H" with different degrees are calculated.
通过这一理论推导出了当电场和磁场成任意夹角时H~-的光剥离截面的计算公式,并且计算了几种不同夹角的光剥离截面,结果表现出很大的振荡特性。
2) charge stripping cross sections
电荷剥离截面
1.
The charge stripping cross sections for 18 Ar q+ (q=3,4) by collision with neutral atoms H and He, potential functions and electron momentum distributions are calculated by using Binary Encounter and Thomas Fermi Approximations.
采用二体碰撞近似和托马斯 -费米近似计算了多电荷离子18Arq+( q =3,4 )与中性原子H和He碰撞的电荷剥离截面以及Arq+的势函数和电子动量分布 ,计算结果与文献 [4]中的数据符合得较好。
2.
In the text the caculation formulae and computational programse can calculate charge stripping cross sections for any one of the multi charge ions \%A\% q+ by col.
采用二体碰撞近似和托马斯费米近似计算了多电荷离 子１８ Ａｒｑ＋ （ ｑ ＝ １ ，２） 与中性原子 Ｈ 和 Ｈｅ 碰撞的电荷剥离截面以及离子势函数和电子动量分布。
3) electron-loss cross section
电子剥离截面
4) photoionization cross-section
光电离截面
1.
Study on the photoionization cross-sections of hydrogen atom in super-strong magnetic fields;
超强磁场中氢原子的光电离截面的计算
5) photoionization cross section
光电离截面
1.
Measurement of photoionization cross section of Ar between 4.5 and 12nm;
Ar在4.5~12nm光电离截面的测量
2.
Using multi-configuration Dirac-Fock method and the corresponding packages GRASP92 and RATIP, as well as the newly developed RERR06, we calculated inner-and outer-shell photoionization cross sections of configurations 1s~2nl(n=2,3; l=s, p) of atomic lithium.
利用基于多组态Dirac-Fock方法的程序包GRASP92和RATIP以及在此基础上最新发展的RERR06程序,计算了锂原子1s2nl(n=2,3;l=s,p)的内壳层和外壳层的光电离截面。
3.
And the theoretical explain of relative ratio variation of multipole expansion and dipole approximation for photoionization cross section are given.
在相对论理论框架下,通过对氢及类氢离子光电离截面的理论研究,探讨了多极效应的变化规律和电偶极跃迁的适用范围。
6) Photodetachment cross sections
光脱离截面
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
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