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。
Because of soluble copper and floatable gangue minerals in the ore, Cu-S bulk flotation technological flowsheet is adopted and obtain good metallurgical performance.
该溶剂具有无怪味、无毒、无腐蚀、抗氧化、价格低、易再生可循环利用等优点。 用它作溶剂可制得高质量、高收率的铜酞菁，收率达98％。
The solvent is no strange odour, no corrosion, no toxicity, antioxidization, low price and easy recovery, CuPc had been obtained with high quality in 98% yield.
橡套软线铜导线易产生氧化，分析产生氧化的原因，探讨防止氧化的方法。
The copper conductor in cabtyre cord is easily to be oxidized. This paper explores the cause of the oxidation and measures to prevent it.
应用推荐