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- Keywords MB xanthate;ethylic and butyl xanthate comparing experiments;Lead Zinc ores quality;metal recovery rate;economic benefit; MB黄药;乙丁黄药对比试验;铅锌矿质量;金属回收率;经济效益;
- Lead Zinc ores quality 铅锌矿质量
- 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。
- Chromate conversion coatings on zinc or cadmium electrodeposits. 锌和镉电解沉积物的铬酸盐处理。
- Any of several copper and zinc or tin alloys resembling gold in appearance and used to ornament furniture, moldings, architectural details, and jewelry. 铜锌锡合金外表看来象金的、由铜、锌或锡组成的合金,用于装饰家具、模具、建筑配件和珠宝。
- The environmental effect of typha latifolia on disposal of sewage and tailing of Fankou lead zinc mine is described. 介绍了香蒲植物在凡口铅锌矿污水处理以及尾矿治理中的环保作用。
- 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 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。
- The impact of administration of metallic sulphur protein on blood lead,zinc,calcium and iron in chil-dren. 血铅;金属硫蛋白;干预;儿童,,血铅;金属硫蛋白;干预;儿童,1对象和方法,2结果,3讨论,参考文献:
- Steel products - Hot-dip zinc or zinc-aluminium coated prestressing smooth wires and 7-wire strands. 钢产品。热镀锌或锌铝覆层的预应力光滑钢丝和7股钢丝。
- Application : This machine is designed for spraying the round metallized film capacitors with Zinc or Zinc Tin alloy. 产品用途:适用于圆形金属化薄膜电容器芯子的喷金,喷锌或喷锌锡合金皆可。
- 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。
- A rare silvery (usually trivalent) metallic element,brittle at low temperatures but liquid above room temperature,occurs in trace amounts in bauxite and zinc ores. 一种稀有的银色金属元素(通常为三价),低温下易碎,室温以上呈液体状,量少,矾土和锌矿石中含有。
- 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
- And, it will probably come as no surprise that the fibers infused with titanium or zinc or aluminum are much harder to break than Original Recipe silk. 与“原味儿”的蜘蛛丝相比,那些注入了钛、锌或者铝的蜘蛛丝纤维更难于折断,这个结果将不会令人感到奇怪。
- 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。
- Application : This machine is designed for the metal spraying for the metallization film capacitors, spraying Zinc or spraying Zinc Tin alloy. 产品用途:适用于金属化薄膜电容器芯子的喷金,喷锌或喷锌锡合金皆可。
- Application : This machine is designed for spraying the metallized capacitors of all kinds, whether to spray the Zinc or Zinc Tin alloy. 产品用途:该机适用于所有规格的金属化电容器的喷金,既可喷锌,有可喷锌锡合金。
- "As soon as a cold strikes, I take a large dose of vitamin C.Evidence that this or other supplements, such as vitamin E, garlic, zinc or echinacea, work is mixed. 冬季来临,我们该如何在寒冷的天气中预防冬季多发疾病,并保持身体健康呢?
- Scandinavian Lead Zinc Association 斯堪的纳维亚铅锌协会