This Paper introduces the method of staining on dissolving tungsten ore test and its theoretical principle.
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。
The stratum, intrusive rock, and faulted structure are three basic ore-forming geology factors of tungsten ore in the work area.
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。
This method has proved practical for admin istrat ion. By this means, the quality of tungsten ore will be asserted when it is bought, and the great benefit to the ec…
经检验证实，方法具有实用性，可以把住钨矿收购的质量关，并已收到了显著的经济效益。
It is the world's top producer of cadmium, gold, indium, iron ore, lime, lead, manganese, mercury, molybdenum, phosphate, salt, tin, tungsten, vanadium and zinc.
中国是世界许多原材料的生产大国，其中包括镉、金、铟，铁矿、石灰、铅，锰、汞、钼、磷、盐、锡、钨、钒和锌。
It is studied that most of tungsten in ore occurs in secondary psilomelane in the form of adsorbed ions.
通过研究得出，矿石中钨绝大部分是呈离子吸附形式赋存于次生硬锰矿中。
This paper introduces the results of sublevel open-stoping method and improving measures in Piaotang Tungsten Mine and makes a discussion about the mining method to the string thick-bedded ore body.
介绍了分段空场采矿法在漂塘钨矿的应用效果与改进措施，并对细脉带厚矿体采矿方法作了探讨。
Furthermore, the regional ore indications of tungsten deposits are summarized.
进一步总结了本区钨矿区域找矿标志。
It is involved in the exploration of iron ore, copper, rock phosphate, limestone, dolomite, gypsum, bentonite, magnesite, diamond, tin, tungsten, graphite etc.
该公司涉及的领域有铁矿石，铜，磷酸岩，石灰石，白云石，石膏，膨润土，菱镁矿，金刚石，锡，钨，石墨等的探测。
The geological outline and ore forming regularities of Sanhu tungsten and tin mine were briefed in the paper.
简要阐述了珊瑚钨-锡矿区地质概况和成矿规律。
The invention provides a smell-less catching agent used in granular floatation sulphur removal process of coarse-grained tungsten-tin multimetal sulphuretted ore.
本发明提出一种适用于从粗粒钨锡多金属硫化矿中粒浮脱硫工艺流程的无臭味捕收剂。
The machine is widely used in classification Tungsten, Tin, Tantalum, Niobium, Rare Metals, Noble Metals, Iron, Manganese Ore and Coal ore, it is the main equipment of gravity concentration.
广泛应用于钨、锡、钽铌、稀有金属、贵重金属、铁、锰矿石和煤矿石的选别，是重力选矿的主要设备。
When ore and so on processing tungsten, tin, the table effective recycling granularity scope is 2-0.22 millimeters.
当处理钨、锡等矿石时，摇床的有效回收粒度范围为2- 0.22毫米。
The paper reports the geological features of some gold deposits around tungsten deposits. There are: 1. the deposit occur in two main genetic zone of tungsten-tin ore in the world;
报导了钨矿床附近的金矿床的地质特征：①矿床产于世界上两大钨锡成矿带内。
The paper reports the geological features of some gold deposits around tungsten deposits. There are: 1. the deposit occur in two main genetic zone of tungsten-tin ore in the world;
报导了钨矿床附近的金矿床的地质特征：①矿床产于世界上两大钨锡成矿带内。
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