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本文用“最小二乘法”对落雪矿选厂1985年生产指标进行了统计,给出了氧化率与回收率的线性相关方程,是统计分析应用于选矿的一个很好实例。
In this paper, the “least square method” was used to count the production index of Luochuan Mine in 1985. The linear correlation equation between the oxidation rate and the recovery rate was given. It is a good example of statistical analysis applied to beneficiation.