1Study on motion equations and technical parameters of borehole restoration for self-propelling drillLIU Yong, DAI Shuo, WEI Jianping, GUO Xinhui, YUAN Yongwang1-92Research on development characteristics and influencing factors of non-condensable gas assisted SAGD for Canadian oil sandZHANG Yanyu, WANG Xin, SUN Xiaofei, WANG Chengsheng, SUN Jun, REN Shuliang10-173Borehole wall instability mechanism of gas drainage in-seam borehole under disturbance of drill pipe drillingHAN Xiaoming, LIU Bingyu, XUE Liubing, ZHANG Xiaoming18-264"Three Zones" division of spontaneous combustion in goaf of inclined coal seam and countermeasures for fire fightingLIU Debao, HAN Ying27-335Experimental study on phase frequency spectrum curve of hydraulic fracturing coalCHU Tianqing, LEI Dongji, YAN Jiangwei, CHEN Xinyuan, LI Jian, ZHOU Meng34-416Study on the influence of water losing on crushed coal porosityCHU Tingxiang, SU Yuanyuan, CHEN Yuexia42-497Evaluation and classification of productivity in reservoirs of Qigu Formation on the Fudong Slope,Junggar BasinYU Jingwei, WU Aicheng, WANG Xin, LIAO Mingjia, QI Liqi, FENG Cheng, GU Shangxi, CAI Yu50-588Correlation analysis between geomorphic features and tectonic active in Batangxiang Area,Yushu,QinghaiWANG Jun, LI Jiacun, YANG Zhenyu59-689Spatio-temporal variation analysis of vegetation net primary productivity in Hebei Province from 2001 to 2009WANG Chunyang, ZHANG Huan, WU Xifang, DUAN Yan, LI Changchun, ZHANG Hebing69-77,8610Research on the transformation of coal exhausted cities based on the integration of landscape and ecological functionsJI Chuning, HUANG Jiu, HUANG Guowei, RAO Xunzheng, ZHU Tingting78-8711Water-heat coupling test based on optical fiber temperature measurement with high-preciousKOU Yudong, LIU Chun88-9412Obstacle avoidance planning of mobile manipulator based on ACO-RRTCHEN Chunchao, LIU Yi, WANG Geng95-10213Motion parameter identification of yarn based on binocular stereo visionZHAO Pengxiang, FENG Pei, OU Jianxin, LI Shujia, WANG Yongxing103-11014A fault prediction method of Vienna rectifier based on LSTMWANG Fuzhong, QIAO Shanshan, TIAN Guangqiang111-11715Design of energy feedback electronic load for characteristic test of miniature circuit breakerWANG Yao, ZHAO Lishuai, SHI Shunquan, HOU Linming, XIE Zhenhua118-12816Detection of contraband in X-ray images based on improved Capsule networkMIAO Shuo, LI Xinwei, YANG Yi, WANG Keping, CUI Kefei129-13617Study on infusion temperature control system based on adaptive fuzzy PIDZHANG Zhongwei, YANG Yanqi, YANG Haikun137-14518An innovative generative information steganography method based on Wasserstein GANCUI Jianming, YU Xi, LIU Ming146-15219Experimental study on strength weakening effect of gypsum mine rock under circu-lating temperatureWANG Shuli, LIU Zhihe, ZHANG Kaizhi, ZHENG Huaichang153-15720Effects of HGM content and environmental temperature on performance of cement-based thermal insulation grouting materialFAN Lidan, SUN Liang, YU Yongqiang, ZHANG Jiyun, GUO Jiaqi158-164 