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在合理利用有用矿物资源的问题中,控制采矿过程矿石的损失和贫化占有重要地位。本文作者认为,所谓控制系指确定采矿过程矿石损失和贫化的最优值和达到给定值的综合措施。在露天矿用传统方法开采接触带时,控制矿石的损失和贫化的问题,在于根据选定的准则确定接触带的最优开采边界以及把该
In the rational use of useful mineral resources, the control of mining process losses and depletion of ore occupies an important position. The author believes that the so-called control refers to the mining process to determine the optimal value of ore loss and depletion and to achieve a given value of integrated measures. The problem of controlling the loss and depletion of ores during the mining of the contact zone by the conventional method of open pit mining is to determine the optimal mining boundary of the contact zone according to the selected criteria and to minimize