为提高矿石回收率，降低贫化率，目前胶结充填工艺在我国各大矿山得到了广泛的应用。
Cemented fill is widely used in big mines all over the country to enhance ore recovery and reduce dilution.
经试验发现应用一种化学肥料硫酸铵可以显著提高乌拉嘎金矿石的浮选回收率。
A chemical fertilizer called ammonium sulfate is confirmed by tests to improve flotation recovery of gold from Wu-La-Ga gold ores.
CY与CCLS 捕收剂配合使用浮选原苏联卡拉套磷块岩矿石， 回收率有一定提高。
The flotation recovery for Karatay (primary USSR)phosphate ore is remarkably increased by use of CY in cooperation with collector CCLS.
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