If the leaching system of ore gold is in the nonequilibrium state, it possesses not only higher leach rate but also less consumption of thiourea.
如浸取矿金的体系也处非平衡状态，则不但浸取速度快，而且硫脲消耗少。
The microwave pretreatment can promote availably the gold leaching , after treatment, the gold become leach easy, the most top theory leach rate is 97.03%.
微波预处理方法能有效地促进广西贵港高砷浮选金精矿的浸出，微波预处理后，矿样变得极易浸出，理论浸出率在97%以上。
Through the study of affecting factors on manganese leaching-out rate, we brought out the suitable process conditions to leach out manganese from seabed manganese nodules by liquid-phase oxidation.
通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
The water seal technology is used to solve the problem of the collection rate of the mother liquid in situ leach mining of the rare earth mineral.
介绍了为解决离子型稀土矿用原地浸析法开采时母液收集难的问题所采取的水封闭工艺。
Different type of ion-exchange resin, height of resin, absorptive time and absorptive stripping rate for copper from the leach osmosis solution of copper ores are studied.
研究了不同种树脂、树脂的高度、吸附时间以及吸附流速对铜矿浸出渗透液的吸附能力。
Different type of ion-exchange resin, height of resin, absorptive time and absorptive stripping rate for copper from the leach osmosis solution of copper ores are studied.
研究了不同种树脂、树脂的高度、吸附时间以及吸附流速对铜矿浸出渗透液的吸附能力。
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