based on the results of the analysis, a mathematical model of the screen is established with piecewise function to describe completely the partition curve of the probability sizing.
根据理论分析和试验结果,建立了煤用概率分级筛的数学模型。
the significance and effect of computer technology in coal preparation are explained, and the brief survey about the study history of the partition curve and mathematical model is reviewed.
阐述了计算机技术在选煤中的作用和意义,回顾了分配曲线及其数学模型的研究历史概况;
based on the results of the analysis, a mathematical model of the screen is established with piecewise function to describe completely the partition curve of the probability sizing.