This paper presents a variable multigroup method for calculation in non-equilibrium radiative transfer considered atomic line cross section shift.

针对非平衡辐射输运多群近似计算由线截面漂移引起的计算问题，提出了可变分群方法。

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This article is related to a calculating method of atomic ionization cross section on K - shell when bombarding a nuclear target with electron.

介绍了利用电子轰击核靶原子K壳层电离截面的一种计算方法。

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