On the base of introducing background of environment and ecological destruction by mining and selecting of iron ore, the measures of ecological restoration to iron ore in ecological frangibility ares were put forward.
在介绍某铁矿采选项目的生态环境特征和生态破坏现状的基础上,提出了生态脆弱区铁矿采矿场和尾矿库的生态恢复布局要求和措施,并对铁矿生态恢复4个问题进行了探讨,以供同仁参考。
Study on Ore Grade Distribution and Selection of the Mining Method at DongGou Molybdenum Mine;
东沟钼矿矿石品位分布及采矿方法选择研究
Mining Methods Selecting by Based on Triangular Fuzzy Number
基于三角模糊数的层次分析法的采矿方法选择
Choosing Mining Method Based on Fuzzy Decision and Analytic Hierarchy Process
基于模糊决策和层次分析法的采矿方法选择
Application of the Fuzzy Mathematics in 8~(th) Mine of Debao Copper Mine for Mining Method Selection
模糊数学在德保铜矿Ⅷ矿段采矿方法选择中的应用
Study on expert system (ES) for selecting mining methods based on problem prototype
基于问题原型的采矿方法选择专家系统的研究
Under-sea Mining Method Selection based on Analytic Hierarchy Process and Gray Theory
基于层次分析和灰色理论的海底采矿方法选择
Abstract: In this paper, geology of ore deposits, techni c al conditions, mining methods and blasting parameters of in-situ leaching uraniu m after blasting for an outcrop ore body are introduced.
文摘:介绍了某铀矿体原地爆破浸出的矿床地质，技术条件，采矿方法选择及爆破参数。
In this paper,geology of ore deposits,techni c al conditions,mining methods and blasting parameters of in-situ leaching uraniu m after blasting for an outcrop ore body are introduced.
介绍了某铀矿体原地爆破浸出的矿床地质，技术条件，采矿方法选择及爆破参数。
Optimization of Mining Method in Under-sea Deposit in Sanshandao Gold Mine
三山岛金矿海底开采采矿方法优化选择
Optimization of mining method for steep dip and narrow vein in Bei-Gan-Gou Gold Mine
北干沟金矿急倾斜薄矿脉采矿方法优化选择
Selection of Mining Methods of Little Declining Ore-body Under Thick-large Quaternary
厚大第四系下缓倾斜矿体采矿方法的选择
Application of Misty Mathematics in the Mining Method Optimization Choose;
模糊数学在采矿方法优化选择中的应用
Choice of stope matting material for dry type back-filling mining method
干式充填采矿法采场铺垫材料的选择
Numerical optimization of the mining method for the deep level ore body mining of Xiangxi Gold Mine
湘西金矿深部矿体采矿方法的数值优选
Application of AHP-FCE in Optimizing Mining Method
AHP-FCE法在采矿方法优选中的应用
Numerical Simulation of Mining at Guanshan Kaolin Mine under Tombs
观山高岭土矿保护公墓群开采方案选择研究
The methods, microorganisms and cultures used, criteria for reservoir selection, mechanism and its application in oil field of microbially enhanced oil recovery technology are reviewed.
介绍了微生物采油技术方法、种和营养液选择、藏筛选标准、用机理及矿场应用。
The ultimate aim of a nine design is to determine the develompent work involved and resources required by adopting one or more specific altematives.
矿山设计的目的在于确定开拓方式、择一种或多种采矿方法回采矿石。