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用多通道量子数亏损理论，从精确的类被离子能谱数据推算出低能电子与类锂离子Ａｌ１０＋和Ｓｉ１１＋的２ｓ－２ｐ碰撞激发截面和碰撞激发速率，并与用Ｍｅｗｅ的内插公式计算得到的结果进行了比较，计算结果表明两者差别在百分之五以内。比较可靠的低能电子与类锂离于碰撞激发截面数据对于复合泵浦类锂离子软ｘ射线激光和受控聚变研究具有重要作用。
Using multichannel quantum loss theory, the 2s-2p collision excitation cross-sections and collision excitation rates of low-energy electrons and lithium-like lithium-like ions Al10 + and Si11 + are deduced from the accurate class ion energy spectral data and calculated with the interpolation formula of Mewe The results are compared, the results show that the difference between the two within 5%. The more reliable low-energy electrons and lithium-like collision-excitation cross-section data play an important role in the study of compound pump-like lithium-ion soft x-ray laser and controlled fusion.