In this paper the cyanation process of the rich sliver and gold-bearing ores are studied.
本文对某富银含金矿氰化工艺的条件进行了探索。
And their bio-oxidation durations are therefore different because of their different distributions in gold-bearing ores.
三种单矿物分布在金矿石中的含量不同，细菌氧化周期也随之改变。
Moreover, Jigging Method also can achieve a good result in processing primary ores bearing gold, tantalum niobium, titanium, zirconium and chrome and sand stones.
跳汰法在处理含金，钽铌、钛、锆、铬的原生矿石和砂石的选别亦能获得良好效果。
The bioleaching of arsenic-bearing refractory gold ores offers an effective pretreatment technology, which is an environmentally friendly process and able to improve the gold recovery.
难浸金矿的细菌浸出预处理是提高其金氰化浸出率的有效技术，也是解决这类矿物处理过程带来的环境负效应的有力措施。
With the development of such kind gold ores, the arsenic pollution is Increasingly critical and especially the control of arsenic-bearing waste waxer only leaves us a blank.
随着含砷金矿石的开发，砷的污染日趋严重，尤其是对于含砷污水的治理还是一个空白。
Ag-bearing chalcopyrite occurs in the gold-silver ores and silver ores of the deposit.
含银黄铜矿产于该矿床的金银矿石和银矿石中。
Ag-bearing chalcopyrite occurs in the gold-silver ores and silver ores of the deposit.
含银黄铜矿产于该矿床的金银矿石和银矿石中。
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