The test result indicated that copper leaching rate related to the ammonia density, leaching cycle, temperature, liquid solid proposition, activator and so on.
试验结果表明，铜浸出率与氨浓度、浸出周期、温度、液固比、活化剂等因素有关。
Though the leaching bacteria can well adapt to the ore leaching environment, measures for strengthening the leaching should be taken due to the slow leaching speed and rate of copper.
尽管浸矿细菌能很好地适应浸矿环境，但铜的浸出速度偏慢、浸出率偏低，有待于采取强化浸出措施。
Leaching rate of Copper from 40% by common method rise to 60 ~ 70% by coordination method.
使铜的浸取率由常规法的40%提高到协同浸取法的60—70%。
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