Showing 1 - 4 results of 4 for search 'Qingming Long', query time: 0.03s Refine Results
  1. 1
    Research on Grading Evaluation of Coal and Gas Dynamic Disasters Based on Fuzzy Mathematics

    Research on Grading Evaluation of Coal and Gas Dynamic Disasters Based on Fuzzy Mathematics by Hong Ding, Guangcai Wen, Qingming Long, Jiaokun Wu, Yong Chen

    Published 2025-03-01
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  2. 2
    Impacts of coal fracture roughness and aperture on the seepage of injected water: An experimental study

    Impacts of coal fracture roughness and aperture on the seepage of injected water: An experimental study by Gang WANG, Xuechang CHEN, Hao CHEN, Qingming LONG, Yixin LIU

    Published 2025-01-01
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  3. 3
    An Experimental Study on the Particle Size and Shape Distribution of Coal Drill Cuttings by Dynamic Image Analysis

    An Experimental Study on the Particle Size and Shape Distribution of Coal Drill Cuttings by Dynamic Image Analysis by Zhigang Zhang, Xiangyun Lan, Guangcai Wen, Qingming Long, Xuelin Yang

    Published 2021-01-01
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  4. 4
    Methods and techniques for determining the gas content of coal seams in China: a mini-review

    Methods and techniques for determining the gas content of coal seams in China: a mini-review by Demin Chen, Baohua Qu, Jinyao Zhang, Qingming Long, Rui Sun

    Published 2025-10-01
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