1.
To Explore Optimal Production Ability and Best Economical Advantage for a Pit With Aid of the Theory of Marginal Analysis
用边际分析理论探讨生产矿井最佳生产能力和最大经济效益
2.
Study on Hig-Productivity & Efficiency Coal Mine and Ecological Environment;
高产高效矿井与生态环境保护的研究
3.
Corresponding Suggestions For Safe Development Of Resource Integration of Coal Mine
资源整合矿井生产建设中的安全对策
4.
Application of Special Air Return Mine Shaft to Mine Safety Production
专用回风井在煤矿安全生产中的作用
5.
One Kind of New Method of Determination Large-scale Mine Productivity
一种确定大型矿井生产能力的新方法
6.
(2) having a mine production system that conforms to the mine safety rules formulated by the State;
（二）矿井生产系统符合国家规定的煤矿安全规程；
7.
Discussion about the Influence of Miner s Human PSI to Mine Pit Safety Production;
矿工人体三节律对矿井安全生产影响程度探讨
8.
The area in a mine from which the mineral deposit is being or has been removed is stope. This is the productive area of a mine.
井下正在开采或已采完的矿段叫矿房。这是井下的生产区。
9.
Corresponding Suggestions for Safety in Production of Resource Integration Coal Mine
资源整合矿井生产建设中安全生产的对策
10.
The Optimize Study about the Draft of Mine Production Plan Based on the Product-sale Balance;
基于产销平衡的矿井生产计划编制优化研究
11.
producer-to-injector ratio
生产井-注入井井数比
12.
Mine dust seriously threats the mine safety production and the staff health.
粉尘严重威胁矿井安全生产和职工身体健康。
13.
It provides a reference to next construction and production.
为矿井下一步生产建设提供了参考资料。
14.
Research for the Strategic Cost Control of Coal Enterprises Based on Underground Mining;
基于矿井生产的煤炭企业战略成本管理研究
15.
Study about the Methods of Production Logistics Management and Control in Underground Coal Mine;
煤矿井下生产物流管理与控制方法研究
16.
Research on a Safety Supervision Network for Underground Coal Mine Based on ZigBee Technology;
基于ZigBee技术的矿井安全生产监测网络的研究
17.
Study of Fuzzy Comprehensive Evaluation System on Coal Mine Safety;
矿井安全生产模糊综合评判系统的研究
18.
Coal Producted Quantity Forecasting Based on the Grey System Theory;
灰色系统预测理论在矿井生产中的应用