基于单质全局物态方程模型QEOS(Quotidian equation of state),通过求解平均原子模型的混合物Thomas-Fermi方程以及将混合元素平均为单一虚拟元素的方法得到了混合物状态方程.对铅铋混合物LBE的物态方程做了初步研究,计算了LBE在给定温度与密度下的压强、电离度等,并分析了电离平衡和不同温度、密度下电子及离子对总压强的贡献.
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