1.
Effective measures to control ore dilution ratio and mining loss rate in mine stope
降低采场矿石贫化率和采矿损失率的有效措施
2.
This method can improve the ore extraction rate and reduce the ore dilution rate and has been found to be a rational mining method for the mine.
该方法提高了矿石的回采率，降低了矿石的贫化率，为矿山寻找出一条合理的开采方法。
3.
Analysis of Dilation and Loss Ratio in Fankou Pb-Zn Mine
凡口铅锌矿采场贫化率与损失率分析
4.
EXPERIENCE ON REDUCTION OF ORE-DILUTION IN MINING A THIN-BED URANIUM DEPOSIT
开采薄层铀矿床中降低贫化率的经验
5.
Ore spotting and pit supervision, to minimize ore loss and dilution.
测定矿石点位，监督矿坑工作，将矿石损失和贫化降低到最小程度。
6.
The comprehensive mining art for lowering ore loss anddilution ratio in Yin--Dong--Po Gold Mine
银洞坡金矿降低矿石损失贫化综合开采技术
7.
Calculation Method on Ore Dilution Rate and Loss Rate in Mining Enterprise;
浅谈矿山企业矿石损失与贫化指标的确定
8.
Cause and Countermeasures of Ore Loss and Dilution in Complex Orebod
复杂矿体开采中矿石损失贫化原因及其对策
9.
Analysis of stope's structural parameters causing ore loss & depletion
采场结构参数对矿石损失贫化的影响分析
10.
It shall see to it that the recovery rate and impoverishment rate in mining and recovery rate in ore-dressing meet the design requirements.
矿山企业的开采回采率、采矿贫化率和选矿回收率应当达到设计要求。
11.
Technological study on improvement of gold andcopper recovery from gold-copper sulphide ore
提高金铜硫化矿矿石金铜回收率工艺研究
12.
Discussion on Decreasing the Dilution and Loss Rate of Underground Mining Alumyte of Gently Dipping Thin Ore Body
降低缓倾斜薄矿体铝土矿地下开采损失贫化率方法探讨
13.
The Influence on the Dilution and Loss Under Different Inclination of Front in Sublevel Caving Method
无底柱采场端壁倾角变化对矿石损失和贫化的影响
14.
Reaction Device for Measuring the Dynamic Spontaneous Heating Rate of Oxidation for Sulfide Ore Sample and Its Numerical Simulation
硫化矿石动态自热率测定装置及其数值模拟
15.
In unmineralized rocks, the applied current is carried only by the ionic solutions on pore spaces and the resistivity is independent of the frequency of the current.
在未矿化岩石中，只有岩石孔隙内的液体携带电流而电阻率却不会取决于电流的频率。
16.
Process Mineralogy and Gravity Concentration on an Anshan-type Low-grade Hematite Ore
一种鞍山式贫赤铁矿矿石的工艺矿物学和重选分离研究
17.
A New Way to Enhance the Ore Recovery Rate and to Improve the Productive Safety for the Gypsum Strong Veins
提高石膏厚矿床矿石回收率与安全生产的途径
18.
The magnetic anisotropy due to the construsction and texture of rockscan be represented by the susceptibility tensor.
岩矿石结构构造成因的磁各向异性,可用磁化率张量描述。