- 1. The results indicate that the nephrite cat's eye mainly consists of aggregates of microcrystalline-cryptocrystalline tremolites.
- 结果表明，四川软玉猫眼主要由微晶隐晶质透闪石矿物集合体组成；
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- 2. A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite.
- 研制了一种对难于浮选的隐晶质石墨有良好浮选效果的新的复合型石墨浮选剂。
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- 3. A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite.
- 研制了一种对难于浮选的隐晶质石墨有良好浮选效果的新的复合型石墨浮选剂。
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