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- The Taiyuan Formation No.16 coal seam in Yanzhou coal mining area is researched with the micro study method systematically. 用微观研究的方法,对兖州矿区太原组16号煤层的煤相进行了研究。
- Keywords No.16 coal seam;genetic type;coal facies;Yanzhou coal mining area; 16号煤层;成因类型;煤相;兖州矿区;
- 16 coal seam in Yanzhou coal mining area is researched with the micro study method systematically. 用微观研究的方法,对兖州矿区太原组16号煤层的煤相进行了研究。
- Keywords shaft wall fracturing;drawdown of piezometric level;additional stress;Yanzhou coal mining area; 井壁破裂;水位压降;附加应力;兖州矿区;
- Keywords grouting reinforcement;cracks;additional stress;Yanzhou coal mining area; 关键词注浆加固;裂纹;附加应力;兖州矿区;
- Production and Construction The application and development prospect of the hydraulic supports used for caving coal mining method in Yanzhou Coal Mining Area 放顶煤液压支架在兖州矿区的使用及发展前景
- Yanzhou coal mining area 兖州矿区
- Effects of ERP on the Financial Control by Yanzhou Coal Mining Co. Ltd. 兖州煤业ERP对财务控制的影响。
- The coal mining area is in the center of the basin. 煤矿区位于盆地的中心。
- The arithmetic has been used in a coking plant of Yanzhou Coal Mine and gotten satisfatory result. 该算法在兖州矿区焦化厂实际应用中取得良好的效果。
- Using this results, a preventive control measurements over shaft 3 in Jining Coal Mine of Yanzhou Coal Mine Group were conducted in 2005. 参考预测结果,2005年兖矿集团对济宁3号井进行了预防性工程治理。
- Wulunshan Coal Mining Area in Guizhou has intact geological structure and high CBM content. 贵州省五轮山矿区构造完整,煤层含气量高。
- The fire extinguishing measures adopted in coal mining area are introduced.It has made good result. 介绍了单一煤层采区发火时采用的灭火措施并收到了良好的效果。
- The present research situation of water-inrush from coal mining area floor was briefly introduced. 摘要简述了国内外开采煤层底板突水机理的研究现状。
- The stability of composite slope, within first mining area in the 3rd Baiyinhua opencast coal mine, was analyzed. 摘要对白音华三号露天煤矿复合边坡稳定性进行评价。
- Yanzhou Coal Mining Company Limited 兖州煤业股份有限公司,简称兖州煤业股份
- The case study indicates that using Geo-information Tupu to study LUCC of coal mining area could be a advanced and feasible technique approach. 通过实例研究表明:基于多时相遥感数据,利用地学信息图谱研究煤矿区LUCC是一种先进可行的技术途径。
- This paper describes how to establish a SD model for the development of the coal mine based on system dynamics. This method has been applied in the Pindinshan and Yanzhou coal mines. 本文采用系统动态学的方法,建立了煤矿矿区发展规划模型,并在平顶山和兖州矿区进行应用。
- It is quite important meaning that landscape pattern and changes research using remote sensing data in coal mining area. 利用遥感数据对煤矿区进行景观格局及变化研究,具有十分重要的意义。
- The caving of hard top coal of 4-2# coal seam in Tongchuan Jiaoping Coal Mining Area seriously impacts the production efficiency of the mine. 铜川焦坪矿区4-2%23煤层坚硬顶煤垮落破碎难题是严重影响矿井生产效益的"瓶颈"。