从改进的势能函数出发，由径向分布函数理论和维里方程导出高温下纯流体配位数的计算公式，并与Sandler法结合求得简化的扰动型软球状态方程。
By improving the molecular interaction energy model , an equation for coordination number of pure fluid at high temperature was obtained with the help of the radial distribution function theory and virial equation .
纯位数