杨金沟白钨矿床产于五道沟群中。
黑钨矿的润湿性是各向异性的。
进一步总结了本区钨矿区域找矿标志。
Furthermore, the regional ore indications of tungsten deposits are summarized.
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.
进行了苏打烧结法处理低品位钨矿和废钨渣的研究。
Study is made for processing low grade tungsten mineral and waste residue of tungsten by soda sintering.
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.
必须根据地质规律开展黑钨矿山的深部和周边找矿。
The exploration on the deep and around of wolframite mine must act according to the geological regularities.
其中碳酸盐化、云英岩化与锡、铜、钨矿化密切相关。
Carbonatization and greisenization are closely related to sn-w mineralization.
本文试验了以稀硝酸作为黑、白钨矿分离的选择性溶剂。
Diluted nitric acid is used as a selective solvent to separate scheelite from wolframite.
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.
本系统是针对钨矿企业设备与图档管理的特点研究开发的。
The system is designed in view of the characteristics of tungsten mine equipments and drawing management.
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.
盘古山钨矿地压问题在我国脉钨矿山中具有典型的代表性。
The ground pressure in Pangushan mining area is representive in vein tungsten mines in our country.
提出大吉山钨矿床是由岩浆液态分离成矿作用形成的新认识。
A new viewpoint has been advanced for the Dajieshan tungsten deposit to be formed by fractional mineralization of liquid state magma.
葡萄牙帕纳什·凯拉黑钨矿为微倾斜极薄矿脉，开采难度大。
Portugal Panasqueira wolframite deposit consists of very thin, gently dipping veins which are very hard to mine efficiently.
本文介绍了商品性钨矿样品的溶矿、染色试验方法和理论原理。
This Paper introduces the method of staining on dissolving tungsten ore test and its theoretical principle.
本研究详细考察了微细拉黑钨矿剪切絮凝浮选的主要影响因素。
In this paper, the effect of various main factor on the shear-flocculation flotation of ultrafine wolframite particles was investigated.
某钨矿经过几十年开采留下大量采空区，并存在较大安全隐患。
Large areas of emptied stopes pose great dangers to the security production upon decades of mining.
对钨矿物浮选工艺及药剂进行了评述，并对其应用前景进行了展望。
The flotation techniques of tungsten minerals and its reagents were reviewed, and their applications were envisaged.
地层、侵入岩、断裂构造是工作区内钨矿的三个基本的成矿地质条件。
The stratum, intrusive rock, and faulted structure are three basic ore-forming geology factors of tungsten ore in the work area.
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.
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.
研究结果表明，絮凝剂FD对微细粒黑钨矿具有良好的选择性絮凝特性。
The research resuLts show that flocculant FD has good selective flocculating property for wolframite fines.
另外还系统地试验了试样灼烧温度和灼烧时间对黑、白钨矿溶解率的影响。
The effects of ignition temperature and period of ignition on solubility of scheelite and wolframite have been investigated.
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.
对用白钨矿、氧化钼和钒渣冶炼工具钢进行了热力学和动力学计算和分析。
Smelting tool steels with scheelite, molybdenum oxide and vanadium slag is investigated by thermodynamic and kinetic calculation and analysis in this paper.
从钨矿渣中提取铌、钽具有重要的意义。本文给出了提取方法及相应的计算公式。
It is very significant extracting niobium, tantalum from tungstenic slag. The extraction method and the computational formula of it are given out in this paper.
简单介绍了第三代仲钨酸铵生产工艺和处理高磷、高钼低品位白钨矿的实验结果。
The new technology of producing ammonium paratungstate and the results of treating low grade scheelite with high phosphor and molybdenum content are introduced.
本文应用结构化学和络合物化学理论对萘羟肟酸与黑钨矿的作用机理进行了研究。
The theory of complex chemistry and construction chemistry was used to explain the mechanism of action between naphthalene hydroxyl oximino acid and wolframite.
杨金沟矿区白钨矿体产于下古生界五道沟群地层与印支期二长花岗岩内外接触带中。
The scheelite orebody of the Yangjingou mining area occurred in the contact zone of the lower Paleozoic Wudaogou Group strata and the Indo-Sinian adamellite.
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