1Reasonable position determination of highly-located gas drainage roadway of longwall panel 12070 in Shoushan No. 1 coal mineLI Dongyin, WANG Jie, WANG Shen, LIU Wenchao, YANG Weijie1-72Instability mechanism and control technology of creep of surrounding rock in deep high stress chamberZHANG Changhe, LI Guodong, WEI Sijiang8-143Research on roadway support in intrusion zone of extremely-thick igneous rocksWANG Haitao, WANG Yajun, CHENG Tong, XU Tao, LI Tao, QU Nianhua15-214Synthesis of N-doped porous carbon and the property study on CO2/CH4 separationWEI Jianping, LU Tong, SU Jianyu, YANG Juan22-265Experimental study on outburst of gas-containing coal under static and dynamic loadsWANG Dengke, ZHANG Ping, FU Qichao, SUN Guowen, YU Chong27-326Experimental study on variation of coal porosity structures under supercritical carbon dioxide actionLI Bo, REN Yongjie, ZHANG Lulu, SUN Donghui33-397Geological reservoir properties of coal measures gas in Maqiao survey area of eastern Henan provinceZHANG Xiaodong, ZHU Chunhui, LIN Junfeng, XU Yakun, WANG Kun40-468Analysis of main controlling factors of shale gas accumulation of Longmaxi formation in Baojing block of Hunan provinceWANG Xianghao, WANG Yanzhong, ZHOU Zhengwu, CHEN Hongliang47-549Effects of training samples on accuracy of wetland classificationLU Xiaoping, DU Xiaobei, WANG Yi, LI Bing55-5910Hybrid inversion model of farmland soil properties based on hyperspectral reflectance in Xinzheng,Henan provinceLIU Wenkai, ZHANG Qiuxia, ZHANG Hebing60-6811Pollution and ecological risk assessment of Mn,Zn,Cr,Ni and Cu in soil of Jiaozuo parksWANG Mingshi, GUI Chenlu, CAO Jingli, LIU Yanping, SONG Dangyu69-7612Immobilization and mechanism of As in water-bearing stratum with the injection of Fe(Ⅲ)DENG Tiantian, LI Hansheng, LI Yilian, SUN Zaoxia, CHEN Xi77-8413Study on process and uniformity of micro-dimple array fabricated by electrodeposition using colloidal particles maskQIN Ge, ZHOU Kui, MING Pingmei, ZHAO Ximei, LI Runqing85-89,9714Position and orientation error analysis of 3-RSS/S parallel mechanism based on numerical methodCHEN Guoqiang, YANG Pengcheng90-9715Study of the influence of fundamental factors on the ultra-low emission via a scaling WFGD experiment deviceBIAN Pingyan, MIAO Dongshu, DU Jianfei, LI Haixia98-10416Study on path planning algorithm based on artificial potential field optimized by shuffled frog leaping algorithmCHEN Chunchao, LI Hengyu, LUO Jun105-11017Micro-void hydrogen pressure model and its surrounding stress field within steel under the re-heating conditionFAN Junkai, PENG Bo, HOU Gaojie111-115,12118A kind of fundamental current estimation algorithm based on the current waveform of variable power loadSONG Yunzhong, MENG Jing, CAO Jieliang116-12119An open circuit fault diagnosis method of inverter based on BP neural networkHAN Sumin, DU Yongheng, CAO Bin122-12720A modeling transition method from MIDAS GTS NX to FLAC3D and its applicationYU Yongqiang, LIANG Yanwu, CHU Huaibao, YAO Zhihui128-133 