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    Analysis and suggestions on the national directory of green mines
    HOU Huali, LIU Xiaojuan, GUO Dongyan, WU Shangkun, DONG Yu
    2020, 29(6): 1-7. DOI: 10.12075/j.issn.1004-4051.2020.06.031
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    Strategic layout of fluorite mine in state-owned enterprises
    WANG Ziguo, ZHU Peiyuan
    2020, 29(6): 8-11,20. DOI: 10.12075/j.issn.1004-4051.2020.06.025
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    On the rules system of rights allocation related to overlapping mineral resources
    DONG Biao, MENG Xiangzhou
    2020, 29(6): 12-15,63. DOI: 10.12075/j.issn.1004-4051.2020.06.017
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    Suggestions on the revision of the current information publicity system of mining rights holders exploitation and mining
    JIANG Hang, QU Junli, CHEN Min, MIAO Qi, WANG Tianyuan
    2020, 29(6): 16-20. DOI: 10.12075/j.issn.1004-4051.2020.06.011
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    Research on optimizing oil and gas resources exploration and development administrative approval
    HAN Yaqin, LIU Li, YAO Xing, SI Xiang
    2020, 29(6): 21-26. DOI: 10.12075/j.issn.1004-4051.2020.06.007
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    Relevant knowledge of competent person in mining capital markets of major mining countries in the world
    WANG Meng, TANG Jiaxuan, MA Yanping, LI Yuxi, CHAI Shugang
    2020, 29(6): 27-33. DOI: 10.12075/j.issn.1004-4051.2020.06.010
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    Analysis of the regional differences of highway steel stocks in China
    YANG Qindong, GAO Tianming, DAI Tao
    2020, 29(6): 34-41. DOI: 10.12075/j.issn.1004-4051.2020.06.028
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    Study on GMI theory model of coal enterprise production and management
    DING Rijia, ZHANG Shiyue
    2020, 29(6): 42-48,63. DOI: 10.12075/j.issn.1004-4051.2020.06.001
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    The nonlinear impact of natural gas consumption on China’s economic growth: based on the PSTR model
    YANG Rong, LI Caixia
    2020, 29(6): 49-55. DOI: 10.12075/j.issn.1004-4051.2020.06.016
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    The research on pricing forecast of rare earth products with multi-factor PCA-BP combination model: take dysprosium oxide price for example
    BIAN Lu, XIAO Yueshu, ZHANG Jiangpeng
    2020, 29(6): 56-63. DOI: 10.12075/j.issn.1004-4051.2020.06.020
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    Effectiveness and suggestions of green mine construction in Ganzhou national ecological civilization pilot zone
    GUO Min, ZHAO Hengqin, ZHAO Junwei
    2020, 29(6): 64-68,75. DOI: 10.12075/j.issn.1004-4051.2020.06.018
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    Research on tourism development strategy of coal resource-exhausted city transformation: empirical analysis based on SWOT-AHP method
    LI Yuanyuan, CHEN Longqian
    2020, 29(6): 69-75. DOI: 10.12075/j.issn.1004-4051.2020.06.015
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    Coal mine safety early warning model based on rough set fusion least squares support vector machine
    CHEN Changhui
    2020, 29(6): 76-80. DOI: 10.12075/j.issn.1004-4051.2020.06.026
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    Framework of 3D visualization for city geology in cloud platform based on big data technique
    SONG Yue, GAO Zhenji, WANG Peng
    2020, 29(6): 81-86. DOI: 10.12075/j.issn.1004-4051.2020.06.027
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    Slope stability prediction model based on GS-PSO-SVM model
    HUANG Jun, LIU Xiaosheng
    2020, 29(6): 87-91. DOI: 10.12075/j.issn.1004-4051.2020.06.005
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    Optimization of high-ash refractory coal slurry flotation by response surface methodology
    NIU Fusheng, ZHAO Yawei, ZHANG Jinxia, XIA Lingyong, LIU Xiangdong, SUN Weiguang
    2020, 29(6): 92-96,103. DOI: 10.12075/j.issn.1004-4051.2020.06.002
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    Risk assessment of coal mine rockburst based on the combination weighting-cloud model
    WANG Chongge, FANG Zhou, JIN Yuncan, SUN Yue
    2020, 29(6): 97-103. DOI: 10.12075/j.issn.1004-4051.2020.06.019
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    Analysis of influence of lower goaf span on goaf roof stability
    LI Guangshang, DENG Ding, LI Rongnan, XU Zhenyang
    2020, 29(6): 104-109. DOI: 10.12075/j.issn.1004-4051.2020.06.021
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    Experimental study on deformation and failure rule of overlying strata in Hongnipo copper mine
    LIANG Wei, ZHAO Weisheng
    2020, 29(6): 110-116. DOI: 10.12075/j.issn.1004-4051.2020.06.023
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    Design of drilling and blasting parameters for hard rock mine tunnel construction by rock drilling jumbo
    XIONG Xiaochen
    2020, 29(6): 117-120,126. DOI: 10.12075/j.issn.1004-4051.2020.06.004
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    Technology and practice of enhanced seepage enhancement in driving face of high gas coal seam based on hydraulic cutting
    CHENG Bo, FAN Zhengxing, HE Xianneng
    2020, 29(6): 121-126. DOI: 10.12075/j.issn.1004-4051.2020.06.012
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    Evolution of water environment under the influence of mining in Yanzhou coalfield
    DONG Jun, WANG Hui, QIN Sheng, FU Fucun, SUN Ninghu, MENG Qingjun, FENG Qiyan
    2020, 29(6): 127-132. DOI: 10.12075/j.issn.1004-4051.2020.06.014
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    Influence mechanism of sand particle size on mechanical properties of similar materials
    QI Qi, GUAN Weiming, WEN Yingyuan
    2020, 29(6): 133-138. DOI: 10.12075/j.issn.1004-4051.2020.06.003
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    Comparison analysis of the excavation modes of dragline in Heidaigou open-pit coal mine
    LIU Rong, SUN Jiandong, ZHANG Ruixin, WANG Weixian, QI Chunxue, ZHANG Zhao
    2020, 29(6): 139-144. DOI: 10.12075/j.issn.1004-4051.2020.06.024
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    Optimization design and engineering practice of protecting coal pillar and strip mining method
    YAO Junyao, ZUO Di
    2020, 29(6): 145-148. DOI: 10.12075/j.issn.1004-4051.2020.06.008
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    Grade evaluation of rockburst tendency based on fuzzy matter-element theory
    REN Yanjuan, LIANG Shikui
    2020, 29(6): 149-154,175. DOI: 10.12075/j.issn.1004-4051.2020.06.013
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    Study and application of bench blasting interval length in Shuangli mine
    DUAN Jun, CHANG Shiyuan, ZHANG Pengfei, CHANG Jianping
    2020, 29(6): 155-158. DOI: 10.12075/j.issn.1004-4051.2020.06.006
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    Study on the regional support technology of the lower guide shovel in the goaf of close coal seam
    ZHONG Chuanyi, CHEN Ning, YAO Qiangling
    2020, 29(6): 159-165. DOI: 10.12075/j.issn.1004-4051.2020.06.022
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    Discussion on underground coal gasification in Yihedabusi coal mine in Inner Mongolia
    LI Wei
    2020, 29(6): 166-169. DOI: 10.12075/j.issn.1004-4051.2020.06.009
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    Global geological and mineral information network: design, implementation and application
    ZHNAG Liwei, ZHOU Bingfeng, HE Xuezhou, CHEN Xiufa, LI Songwang, YANG Cheng, SHEN Nanchi
    2020, 29(6): 170-175. DOI: 10.12075/j.issn.1004-4051.2020.06.029
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    Research on application of structural deformation monitoring of metro tunnel based on 3D laser scanning technology
    ZHAO Ningning, WU Wei, WANG Yong
    2020, 29(6): 176-180. DOI: 10.12075/j.issn.1004-4051.2020.06.030
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