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研究表明：转动激发截面对势能表面的方向性和散射角都非常敏感。
It is shown that the rotational excitation cross sections are sensitive to the directionality of potential surface and scattering Angle.
本文扼要阐述了在库仑波玻恩近似下，电子与离子碰撞激发截面的理论推导。
This paper briefly describes the theoretical deduction of the cross section of electron -ion impact excitation in Coulomb -born approximation.
在可见光范围给出了所观察到的各条谱线的发射截面及相应上能级的激发截面。
The emission cross sections of the observed lines and the excitation cross sections of the corresponding states are obtained in the visible region.
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