The liberation characteristic and flotability of main minerals in Cu-S ores were different from each other after grinding.

铜硫矿石中的矿物在碎磨过程中，解离特性和可浮性存在一定差异。

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The paper briefly reviews the production practices of recovering Cu from moly cleaner tailings and farther recovering s from the copper tailings.

简要介绍了从钼精选尾矿中回收铜，选铜尾矿中回收硫的生产实践。

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Because of soluble copper and floatable gangue minerals in the ore, Cu-S bulk flotation technological flowsheet is adopted and obtain good metallurgical performance.

针对该矿石含有水溶铜及大量易浮脉石，采用铜硫混合浮选工艺，获得了较好的选矿指标。

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Today, CU's administrative spending per student is less than half the average of other big research institutions, according to federal data.

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His wife, Megan, who has a background in science, suggested CU, the metal's symbol in the periodic table of elements.

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"We think it's sooner than that, " says CU President Bruce Benson.

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