On the basis of mathematical processing,a mathematical model calculating ?n? and ? x ? in RRB equation is established and a correspondent program is worked out by analysing the feature of the cement particle system distribution.

• 通过对水泥颗粒体系颗粒分布特征及RRB方程的分析和数学处理 ,建立了计算RRB方程参数n和x的数学模型 ,并编制了相应程序 ,通过运算检验了程序的正确性。