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- Copper and lead in Qingshuitang lead zinc ore were separated by floatation separation with ternary agent, its experiment index is higher than that with potassium dichromate. 用三元合剂对清水塘铅锌矿进行铜铅分离浮选,其试验指标比以前用重铬酸钾的试验指标高,药剂用量低,避免铬的污染,改善生产环
- A Discussion on the Mining Method for Deep Ore Deposit in Fankou Lead Zinc Mine 凡口铅锌矿深部矿床开采方法的探讨
- Study on Ore Dressing of Lead Zinc Ore with Heavy Medium Swirl Device 某铅锌矿重介质旋流器选矿工艺研究
- Tamu lead and zinc ore deposit 塔木铅锌矿
- lead - zinc ore deposit 铅锌矿床
- Yinshan lead zinc deposit lies in the Presinian strata.The ore bodies occur in phyllite,are controlled by fault. 银山铅锌矿床产于前震旦系地层中,容矿围岩主要为千枚岩,矿体呈脉状受构造裂隙控制。
- The Research on Fluid Inclusion in Zhangshiba Lead Zinc Ore, North Jiangxi Province 赣北张十八铅锌矿流体包裹体研究
- A red to yellow-orange zinc ore, ZnO. 红锌矿颜色由红到橘黄色的锌矿，氧化锌
- The Huanren Pb-Zn ore deposit in Liaoning Province, abounding with rich lead, zinc, copper and iron, is recognized as skarn type. 摘要辽宁桓仁铜锌矿床属夕卡岩型，主要盛产铅、锌、铜、铁。
- Namuchuo-Jiali fracture zone is a polymetallic ore zone where copper, lead and zinc ores are the main types of ores and skarn type ore deposit is the typical ore deposit species. 纳木错-嘉黎断裂带是以铜、铅、锌为主的多金属成矿带,矽卡岩型矿床是该区带典型矿床类型之一。
- The lead zinc ore bed 铅锌矿床
- Jinding lead zinc ore 金顶铅锌矿
- zinc ore deposit 锌矿床
- lead zinc ore 铅锌矿
- Therefore, it is a marine sedimentary-metamorphic iron ore deposit. 铁矿床属海相沉积变质成因。
- The Hetaoping lead zinc deposit in Baoshan is a middle scale of lead and zinc deposit. 保山核桃坪铅-锌矿为一中型铅-锌矿床。
- In thesis some special -minings were analysesed and discussed for the unstable rock -surrounded ore body under well in baoshan lead zinc silve r mine. 针对湖南宝山铅锌银矿井下不稳固围岩内矿体,就几种特殊采矿方法进行分析和探讨。
- The distribution of silicified breccia(zone) in Shuikoushan lead zinc polymetallic ore field obviously shows close association with ore field structure. 水口山铅-锌多金属矿田内的硅化角砾岩体(带)的展布明显地与矿田构造关系密切。
- The Longqiao iron ore deposit is a large-scale hidden magnetite ore deposit. 安徽庐江龙桥铁矿属一大型隐伏磁铁矿矿床。
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海词词典，十七年品牌
