1.Studied the water flowing characteristics in gangue used as water-gravel-mixed filling material from one Uranic mine.

1.摘要利用某铀矿尾矿作为水砂充填料的水流特性研究，针对不的试样，进行常水渗透试验。

2.Sulfide ores with BaSO4 as the main gangue , two kinds of slags , speiss and As-Cu alloy have been identified.

2.在还原添加了砷矿物，冶的最终产品是砷铜合金，还原产生的砷冰铜（黄渣）等副产品的铜通过返料操作在冰铜工序得以回收。