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围岩混入率、矿石贫化率和损失率都是直接或间接衡量矿山开采贫化和损失的指标,而各矿种多组分的上述计算问题到目前为止仍是值得商讨的问题。找出一个比较科学的计算方法就是本文提出的课题。
The inclusion rate of surrounding rock, ore dilution rate and loss rate are all indicators that directly or indirectly measure the depletion and loss of mines. However, the above calculation of the multi-component of each ore is still a subject worth discussing so far. To find a more scientific method of calculation is the subject of this paper.