势阱参数和总截面的计算值均与实验结果符合较好。
The results of our calculated potential well parameters and total cross sections are in good agreement with recently published experimented data.
发现17f的反应总截面比其邻近同位素的反应总截面稍有增强。
It was found that the reaction cross section of 17f has a little enhancement compared with that of its neighbor isotopes.
在中等能量下正电子与碱金属碰撞的弹性截面，总截面已经有理论工作计算出来了。
On the theoretical side, a number of calculations of cross sections, elastic as well as total, for positron-alkali-metal atom systems at intermediate energies have been carried out.
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