So studying the self-heating process of sulfide ore pile is a precondition to develop the forecasting method of the spontaneous combustion of sulfide ore at the early stage.
因此，研究硫化矿自热过程是研究硫化矿自燃早期预测预报方法的前提。
From the relation between ore pile soakage rate and occurrence, on the basis of practice of stope leaching, the methods of lixiviant distribution for stope leaching are described in this paper.
从矿堆浸润率与矿体(矿堆)产状的关系人手，结合原地爆破浸出实践，对原地爆破浸出工艺的布液方法进行了论述。
Hanna furnaces of the Great Lakes Steel Corporation, stock pile of coal and iron ore.
巨河钢铁公司，汉娜炼钢处，堆积的煤和铁矿石。
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