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- Keywords Tungsten ore;Thorium;Spectrophotometry; 钨精矿;钍;光度法;
- The tungsten mineralization is in various types,in which quarz tungsten ore was the major deposit type. 钨矿化类型复杂,其中石英脉型钨矿是主要矿床类型。
- Industrial Products: agricultural processing, textiles, wood and wood products, cement, tin and tungsten ore extraction. 主要工业产品:农业加工品、纺织品、木材和木材加工品、水泥、锡和钨矿。
- Shaoguan area in Guangdong province lie on metal formed region in South mountain China, the kind of tungsten ore is much quartz and deposit. 韶关地区钨矿以石英脉型和沉积改造型为主,储量较大,分布面较广,在广东乃至全国占有举足轻重的地位。
- The genesis of tungsten ore is in affinity to granite magmatic activities in the third and forth periods of Yanshan circle. 钨矿化类型复杂,其中石英脉型钨矿是主要矿床类型。
- The technological puzzle has been solved for the recovery of lean fine complex refractory tantalum niobium tungsten ore. 解决了细粒不均匀嵌布复杂难处理钽铌钨矿回收技术难题。
- Keywords Tungsten mine;Gold Siler prospecting;Ore potential; 钨矿山;周边;金银找矿;前景;
- Keywords soda autoclave;tungsten ore;leaching;thermodynamics; 苏打压煮;钨矿;浸出;热力学;
- Some members expressed particular concern about export restrictions on raw materials or intermediate products that could be subject to further processing, such as tungsten ore concentrates, rare earths and other metals. 一些成员对原材料或可进行进一步加工的中间产品的出口限制表示特别关注，如钨精矿、稀土和其他金属。
- Introduced our country of resource of black, scheelite retain reserve reachs his to distributing, the development that analysed tungsten ore natural resources uses the current situation. 介绍了我国黑、白钨矿资源的保有储量及其分布,分析了钨矿资源的开发利用现状。
- Keywords Tungsten resources;Wolframite ore;Scheelite ore;Reserve;Exploitation; 钨资源;黑钨矿;白钨矿;储量;开发利用;
- Keywords tungsten phosphide （WP）;HDS;HDN;Ni;Co; 磷化钨;加氢脱硫;加氢脱氮;镍;钴;
- Keywords tungsten carbide;base;preplant;deposition; 硬质合金;基底;预植入;沉积;
- K-Ar DATING OF LIANHUASHAN TUNGSTEN ORE DEPOSIT 莲花山钨矿区K-Ar同位素地质年龄
- Keywords Tungsten filament Carbonize Fracture; 钨丝;碳化;断裂;
- tungsten ore in Xihuashan mountain 西华山钨矿
- Keywords Tungsten;calcine;ash recovery; 钨;焙烧;收尘;
- gold copper and tungsten ore zone 金-铜-钨成矿区
- Keywords tungsten;stannum;APT;ion-exchange; 钨;锡;仲钨酸铵;离子交换;
- Keywords tungsten;minerogenic feature;controlling factor;ore indication;Qilian metallogenic belt;Northwest China; 钨矿成矿特征;控制因素;找矿标志;祁连成矿带;
