局部热动平衡

在局部热动平衡下，采用改进过的平均原子模型的解析式对Fe、Al等离子体在温度、密度较高时的不透明度进行计算。

Under local thermodynamic equilibrium conditions ( LET ), the improved average atomic model is used to calculate opacities of Fe and Al plasmas at higher temperature and density .

在局部热动平衡条件下，用Monte-Carlo模型计算Au等离子体中的复杂光谱。

Under local thermodynamic equilibrium conditions ( LTE ), the Monte Carlo model is used to calculate the spectra of Y like and Zr like Au ions in the plasmas .

非局部热动平衡大气模型计算方法

Computational Methods for the non-LTE Atmospheric Model

本文对非局部热动平衡大气模型的计算方法进行了总结和讨论。

In this paper computational methods for the non-LTE atmospheric model are summarized and discussed .

结果表明暗分子云处在维里平衡状态下所得到的核的质量要大于暗分子云处在局部热动平衡状态下所得到的核的质量。

The computative results show that the mass of core obtained according to the virial equilibrium of the dark molecular cloud is larger than one according to the LTE .

本文简要综述近二十年来对与太阳耀斑有关联的磁场瞬变现象的地面和空间观测，并通过非局部热动平衡计算，分析了可能的理论解释。

In this article , we briefly review the ground-based and space observations of magnetic transient changes related to solar flares in the last two decades , and give a possible explanation based on non-LTE line profile calculations .