| EXAMPLE SENTENCES | ||
|---|---|---|
硅铁和碳混合还原剂还原白钨矿时，碳还原白钨矿比例控制在30%以下能取得较好的还原效果。 Ratio of carbon reducing scheelite should be below 30% when mixture of carbon and ferrosilicon was used as reductant. | ||
白钨矿矿床的形成与角闪片岩关系密切。 The formation of scheelite deposit has an intimate relationship with amphibole-schist. | ||
杨金沟白钨矿床产于五道沟群中。 The Yangjingou scheelite occurs in Wudaogou Group. | ||
在高温电弧作用下，白钨矿粉的熔化还原速率很快。 The melting and reduction of scheelite acted by high temperature electric arc are very fast. | ||
并给出了用白钨矿、氧化钼和钒渣冶炼工具钢的工艺要点。 Technological essentials for the smelting tool steels with scheelite, molybdenum oxide and vanadium slag are also given in this paper. | ||
矿石中钨的物相分析通常只分析钨华、白钨矿和黑钨矿。 In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with. | ||
利用这一规律，实验室和工业试验都实现了白钨矿与萤石的浮选分离。 According to this sequence the separation of scheelite from fluorite was achieved in bench scale studies and pilot plant testwork. | ||
对用白钨矿、氧化钼和钒渣冶炼高速钢进行热力学和动力学的计算与分析。 Smelting reduction process of sheelite, molybdenum oxide and vanadium slag is considered by thermodynamic and kinetic calculation and analysis in the paper. | ||
本试验研究主要是寻求如何从硫化物的尾矿中回收伴生的低品位白钨矿。 The research is mainly exploring that how to recover the accompanying low grade scheelite from the tailings of sulphide. | ||
对用白钨矿、氧化钼和V2O5直接合金化冶炼高速钢进行了热力学和动力学的计算和分析。 The process of making high speed steel by direct alloying of scheelite, molybdenum oxide and V2O5 is calculated and analyzed by thermodynamics and kinetics. | ||
