1.
Study on Caving Characteristics and Caving Leakage Risk Mechanism in Thick Coal Seam with a Stratum of Gangue in Fully-mechanized Mining with Top Coal Caving
含夹矸厚煤层综放开采顶煤冒放特征及端面漏冒机理的研究
2.
A Study on Mining Technology Transformation of Shorter Longwall Face in Large Inclined Angle and Complex Coal Seam with Dirt Band
含厚夹矸大倾角复杂煤层较短工作面工艺转换研究
3.
Technology Research of Mining Parting Thin Seam
含夹矸薄煤层机械化回采工艺技术研究
4.
The Roof Control Technology of Roadway under the Gob Clamps Gangue of Slicing Coal
空区夹矸下煤分层回采巷道围岩控制技术
5.
Study on Reasonable Width of Coal and Rock Pillar under Thick Aquiferous Loose Bed;
厚含水松散层下煤岩柱合理留设研究
6.
Parting Anomaly Analysis of Coalfield Seismic Data in Longkou Maritime Space
龙口海域煤田地震资料夹矸异常分析
7.
a stratum of ore or coal thick enough to be mined with profit.
含有厚到可以开采并获利的矿石或煤的地层。
8.
Mineralogical characteristics of tonstein in Southwest Shandong Province and its applications
鲁西南煤夹矸的矿物学特征研究及应用前景
9.
Petrological and Mineralogical Features of Tonstein Intercalations in the Anthracite Bed and Their Significance;
无烟煤泥岩夹矸的岩石矿物学特征及研究意义
10.
Production process of sandwich laminated thermal insulation sintered block with full coal gangue
夹芯式注孔保温全煤矸石烧结砌块的生产工艺
11.
Prevention Measures of Gangue Fleeing at Fully Mechanized Face in Great Inclined Angle Coal Seam
大倾角煤层综采工作面窜矸防治措施
12.
The Study of Coal Gangue and Fly Ash as the Filling of Roadbed;
煤矸石、粉煤灰作为道路基层填料的试验研究
13.
The Effect of C_3S Content on Hydration Progress of Cement System Blended with Gangue
C_3S含量对水泥-煤矸石混合体系水化进程的影响
14.
Study on the influence of intercalation on remaining oil distribution in thick reservoirs
厚油层层内夹层对剩余油的影响研究
15.
Deep-hole construction technology of gas drainage for single low-pervious and mellow thick coal seams with water
单一低透松软含水厚煤层瓦斯抽放深孔施工技术
16.
Research and Development on Coal Gangue Light Concrete Board Series in Multi-Story Steel-Structured Residential Building;
多层钢结构住宅中煤矸石轻质砼板系研发
17.
The Test Research and Application of Cement Stabilized Coal Stone Subbase
水泥稳定煤矸石底基层的试验研究与应用
18.
Practise of Waste Rock Packing Technology Under Surface of High Inclination-angle and Thin Seam
大倾角薄煤层矸石井下充填技术的实践