The ore dilution rate depends on the ore drawing parameters.

矿石贫化率取决于放矿参数.

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The ore - drawing courses under different ore - drawing - hole spacing are studied with computer simulation.

利用计算机模拟研究了不同放矿口间距下的放矿过程.

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The applications of the stochastic medium theory in the face - end ore - drawing are discussed in this paper.

本文着重讨论了随机介质理论在端部放矿中的应用.

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