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在分析可变成本、精矿品位、选矿回收率与截止品位的关系的基础上,运用迭代法求出了合理放矿截止品位。该法较传统方法简单。文中列有实例说明这种方法的求解步骤。
Based on the analysis of the relationship between variable costs, concentrate grade, dressing recovery and cut-off grade, an iterative method was used to find the reasonable cut-off grade. The method is simpler than the traditional method. The article listed examples of this method of solving the steps.