【摘要】 本文研究用于选铜回路的物料平衡计算的Ｃｕ－ＭＢＡＬ软件系统。应用拓扑矩阵识别选矿工艺流程，建立平衡约束方程及目标函数，利用一种共轭方向算法结合Ｌａｇｒaｎｇｅ乘子法对产率进行优化，并调整各测定值使目标函数最小。实际应用表明Ｃｕ－ＭＢＡＬ系统计算结果可靠且计算速度非常快。更多还原

【Abstract】 The Cu -- MBAL system used in material balance computation ofcopper dressing circuit is Studied in this paper. Using topological matrix distinguishesmineral processing process, sets up balance confined equation and objective function,Combining the computing method of conjugate directionwith lagrange multiplier methodOptimizes yield, and adjust every measurement to make objective function minimum.The application presents that the computed reasults of Cu -- MBAL system is very reliable and computation speed is very fast.更多还原