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[期刊论文] 作者：Li Gang Qi Qingxin Li Hongyan,
来源：矿业科学技术学报：英文版 年份：2012
Gas flow patterns during draining of gas from a coal seam during mining are discussed.The coal seam is treated as a dual medium with both pores and cracks.The s...
[期刊论文] 作者：Li Gang,Qi Qingxin,Li Hongyan,,
来源：矿业科学技术（英文版） 年份：2004
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[期刊论文] 作者：Liang Bing,Sun Weiji,Qi Qingxin,,
来源：International Journal of Mining 年份：2020
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[期刊论文] 作者：Li Gang,Qi Qingxin,Li Hongyan,Fa,
来源：International Journal of Mining 年份：2020
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[期刊论文] 作者：Liang Bing,Sun Weiji,Qi Qingxin,Li Hongyan,,
来源：International Journal of Mining Science and Technology 年份：2012
Coal and gas are two important resources in China,and it is an effective way to recycle them with the method of co-extraction of coal and gas.In view of actual...
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