1.
(5) having a ratinal scale of coal mine production and the funds, equipment and technicians commensurate with such scale; and
（五）有合理的煤矿矿井生产规模和与其相适应的资金、设备和技术人员；
2.
pilot producting well
小规模试验性生产井
3.
(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；
4.
Study on eco-industrial chain (net) and industry scale in mining area
矿区生态产业链(网)及其产业规模研究
5.
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
6.
The Studies and Applying of the Simulation System for the Safety of Mine Production
矿井安全生产仿真模拟系统的研究与应用
7.
Determining the production capacity of mines using fuzzily integrated evaluation;
利用模糊综合评价法确定矿山生产规模
8.
Research of coal mining option of the production function of a certain coal pit based on Black-Shcoles model;
基于Black-Shcoles模型的一类矿井生产函数的煤炭开采权的期权定价研究
9.
Code for design of inclined shaft and chambers of coal mine
煤矿矿井斜井井筒及硐室设计规范
10.
Study on metallic mine s enlarging scale based on the equilibrium of mining,milling and smelting;
基于采选冶生产平衡的金属矿山扩建规模研究
11.
Analysis on Factors Influencing Production Scale of Metal Mines;
金属矿山合理生产规模的影响因素分析
12.
Evaluation of Reasonable Mine Productivity Based on the Comprehensive Evaluation Theory;
基于综合评价理论的矿山合理生产规模评价
13.
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
14.
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
15.
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
16.
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
17.
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
18.
In mining production, the quantity and property of mining machinery affect directly the production scale and efficiency.
在矿山生产中,采掘机械的数量多少与性能好坏直接影响到矿山的生产规模与生产效率的提高。