1Current situation and development direction of mining subsidence projects supported by NSFCZOU Youfeng, CHEN Junjie, ZHANG Ziyue1-72Application of strip pillar mining technology under dense constructions within industrial squareGUO Wenbing, LI Yatao, LIU Dachao8-143Numerical simulation of surrounding rock failure of mining the lower protective layer and water disaster prevention in Pingdingshan No. 10 coal minePAN Guoying, MA Yafen, ZHAO Dong15-214Design and application of the filtered water type sealing device with pressure grouting by drilling cuttings backfilled boreholeLI Hui, GUO Shaoshuai, SU Xun22-26,485Model test study on broken rule of surrounding rock of different cross-section tunnel under blast loadWANG Hao, GUO Dongming, LI Xiaolin, ZHOU Baowei, YE Shande, YANG Jun27-326Study on time response law of methane diffusion coefficient of coal cuttingsWEN Zhihui, DUAN Xinjun, WANG Honglei33-397Carbon-oxygen isotope of Dengying formation and its environmental significance in Xichuan,Southwest Henan provinceZHENG Deshun, LIU Sicong, XU Jianghong, SUN Fengbo, QIAO Yu, WANG Shiwei40-488Nonlinear rheologieal property and numerical analysis of complicated cavern-surrounding-rock undergroundWANG Zhirong, GUO Zhiwei, WANG Quangeng, CHEN Lingxia, ZHANG Limin49-559Sequence stratigraphy characteristics in the lower cambrian,Tarim basinHE Yingfu, ZHAO Bo, XU Bo, LYU Haiqing, WANG Lei, ZOU Yi56-6210An algorithm of Delaunay triangulation network growth based on rectangular ring partitioningJIN Hailiang, LI Liulei, YUAN Songhe, GENG Wenxuan63-6811A data processing algorithm for unmanned aerial vehicle images based on SURF and SVMMA Xiaoxiao, YU Gang, LI Changchun69-7412Evaluation and strategy of urban ecological security ——A case of Zhengzhou cityAN Shiwei, WAN Sanmin, KOU Dongxue75-8013Experimental study on the arsenic removal of flue gas by KMnO4 solutionZHAO Yi, QIU Wen, YANG Lijuan, WANG Jianan81-8614Design of the transducer based on the ultrasonic vibration drilling systemGAO Guofu, CHE Peng, ZHAO Jinzhui87-9215Neural network PID control for mulit-range Hydro-mechanical continuously variable transmission in tractorsZHANG Mingzhu, HAO Xiaoyang, YIN Yuxin93-9816Interleaved type of three level low ripple bidirectional DC/DC ConverterLI Wenhua, ZHANG Linlin, MENG Zhe, FAN Erke99-10517Research on strategy brushless DC motor based on variable universe and fuzzy VID controlWANG Haixing, WU Yang106-11018Fuzzy clustering algorithms based on fast dynamic time warpingLIU Yongli, WU Shuai, YANG Lishen111-11619Research on image matching algorithm based on region statistical histogram coupling adaptive ruleZHAO Yulan, WANG Xingwei, HUANG Min, JIANG Chunfeng117-12420Research on modified constitutive model of Shenyang circular-gravel based on disturbed stateCHEN Chen125-131 