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mine production capacity
相关语句
  矿山生产能力
     Preliminary discussion on the effect of bench height on mine production capacity
     台阶高度对矿山生产能力影响初探
短句来源
     Through three typical applications (the analysis of the mine production capacity, the analysis of the mineral reserves, base reserves and resource quantities, the application of mineral resource management), it texts and displays that the design of the mineral resource programming spatial DB is reasonable, and its implementation is effective.
     通过三种典型应用(矿山生产能力分析矿产储量、基础储量、资源量分析;矿产资源管理信息系统的应用)验证和展示了矿产资源规划空间数据库的设计是合理的、实现是有效的。
短句来源
     This paper analyses the technical economy affect of different bench on mine production capacity and the main mining technology under determined mining equipment condition. As a results,12m height bench mining is rational on equipemnt condition of Jiyang Stone Mine today.
     在开采设备确定的情况下,通过不同台阶高度对矿山生产能力和主要工艺过程影响的技术经济分析,得出冀杨石矿按现有的设备条件,采用12m台阶开采是合理的。
短句来源
  “mine production capacity”译为未确定词的双语例句
     Probe into Some Problems on Mine Production Capacity Decision
     关于对煤矿生产能力核定一些问题的探讨
短句来源
     Based on the sensitivities analysis results being attained through operating the economic evaluation system software of mining sandstone uranium deposits by in situ leaching ,author discusses the affection of several key parameters on the technological economy of in situ leaching uranium,such as the URUA(uranium reserves in the unit arca ,kg/m 2),well spacing from production to injection,method of lefting pregnant solutionm and mine production capacity per year. The optimum results are given.
     利用砂岩铀矿床地浸开采经济评价系统软件,通过敏感性分析,重点探讨了每平方米铀储量大小、井场抽注液钻孔间距、浸出液提升方式、矿山生产规模对地浸采铀技术经济的影响,提出了优化分析结果
短句来源
     Peigou Mine through several technological transformation,advance planning and overall arrangements,and make full use of new technologies,new technology,new equipment,Mine production capacity of a reliable and safe production of improued significantly.
     裴沟煤矿通过多次技改,超前规划,统筹安排,充分利用新技术、新工艺、新设备,实现了矿井生产能力和安全生产可靠程度的大幅度提升。
短句来源
  相似匹配句对
     Problems of Environmental Protection in Mine Production
     矿井生产过程中的环境保护问题
短句来源
     Safety in Production of Modern Mine and its management
     现代矿山的安全生产与管理
短句来源
     Probe into Some Problems on Mine Production Capacity Decision
     关于对煤矿生产能力核定一些问题的探讨
短句来源
     Discussion on production capacity issues ensured by mine safety
     对煤矿安全保障生产能力问题的探讨
短句来源
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  mine production capacity
Optimization of mineral mining geometry and mine production capacity
      


In this paper, we shall discuss the research report on the feasibility mining engineering of Baoshan Copper Mine in the second phase of the project covering the mining method, underground mining method and mine production capacity suggested by the Lanzhou Designing Institution of Non- ferrous Metallurgy, and shall make an all-round demonstration and analy- sis. The different conclusions are suggested as follows, The conclusion that the sublevel caving method can be used as the major basis in determining...

In this paper, we shall discuss the research report on the feasibility mining engineering of Baoshan Copper Mine in the second phase of the project covering the mining method, underground mining method and mine production capacity suggested by the Lanzhou Designing Institution of Non- ferrous Metallurgy, and shall make an all-round demonstration and analy- sis. The different conclusions are suggested as follows, The conclusion that the sublevel caving method can be used as the major basis in determining the mining method, that is, determining the underground mining method in the second phase of the project, is open to question. For the purpose of being suited to the characteristic that the ore body changes greatly, it is better to selectively use sublevel caving (with floor pil1ar) and open stoping with drawing chute located in foot wall etc. with various internal relations. And it is better to limit the min- ing capacity to below 1000 ton / day.

本文对兰州有色冶金设计院提出的《宝山铜矿矿山开采二期工程可行性研究报告》的开采方法、地下采矿方法及矿山生产能力等问题进行全面的论证与分析,得出了如下不同的结论: 用无底柱分段崩落法作为确定开采方法的主要依据,确定全部采用地下开采法的结论值得进一步商榷。最好选用有底柱分段崩落法,有底板漏斗的空场法等多种有内在联系的采矿方法,以适应矿体变化大的特点。矿山生产能力以不超过1000吨/日为宜。

AbstractThis paper introduced an optimum design, reconstruction and reconstruction management of Xinji No. 1 mine whose annual mine production capacity will be increased from 0.9 million t to 3.0 million t. The reconstruction was completed with a period of 14 months. The reconstruction project included a new mine shaft with a diameter of 7.2 m and depth of 502.5 m, a pit-head building, a winding building, a surface operation system and electrical and machinery equipment installation related to the...

AbstractThis paper introduced an optimum design, reconstruction and reconstruction management of Xinji No. 1 mine whose annual mine production capacity will be increased from 0.9 million t to 3.0 million t. The reconstruction was completed with a period of 14 months. The reconstruction project included a new mine shaft with a diameter of 7.2 m and depth of 502.5 m, a pit-head building, a winding building, a surface operation system and electrical and machinery equipment installation related to the project. The mine shaft was sunk with a construction of two working faces. The top section of the mine shaft was sunk with a ground freezing method and low section of the mine shaft was sunk with a raise boring method. A pilot hole was made in the low section of the mine shaft and then the mine shaft was reamed to a diameter of 1.2 m . Finally the mine shaft was enlarged to a diameter of 7.2 m. A net planed technology management was applied to the reconstruction management. Therefore the reconstruction period was reduced from 37 months to 14 months. The project was completed in advance of 23 months and an economic profit of RMB 95.83 million was obtained.

新集一矿改扩建工程通过优化设计、优化施工、改革施工管理,仅用14个月时间将矿井生产能力由90万t/a改扩建成300万t/a。此项工程矿建完成一个净径72m、深5025m的立井及装载硐室、-450m马头门、煤仓等;土建完成582m高的两用钢井架、永久提升机房、圆筒仓、装车楼等;机电安装工程完成井筒装备、永久提升机安装调试、井下运输系统安装等。

This paper analyses the technical economy affect of different bench on mine production capacity and the main mining technology under determined mining equipment condition.As a results,12m height bench mining is rational on equipemnt condition of Jiyang Stone Mine today.

在开采设备确定的情况下,通过不同台阶高度对矿山生产能力和主要工艺过程影响的技术经济分析,得出冀杨石矿按现有的设备条件,采用12m台阶开采是合理的。

 
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