1Simulation Study on CO2 Removal Technology from Coal-bed Methane with Alkamine MethodLINHU Lei, YAO Chenglin1-3,82Test Research of Confining Pressure and Hydraulic Pressure Coupling Effect on Rock StrengthLIU Zaibin, JIN Dewu, ZHU Kaipeng4-83Evaluation of Affecting Factors of Mine Water Inrush with Multi-source Information Composite MethodLI Zhongjian, WEI Jiuchuan, Li Nana, GUAN Yunzhang, SHI Longqing9-114Analysis on Influence of Water Infusion by Adding Surfactant upon Gas DesorptionCHEN Shaojie, JIN Longzhe, CHEN Xuexi, SUN Chengkun12-145Study on Influence of Caving Zone Height of Overburden Strata upon Gas Drainage Effect by High Level BoreholesHUANG Senlin15-186Research on WSN Based on Antenna Diversity Technology and Its Application in Mine Monitoring SystemCUI Lizhen, CHEN Yangyang, GAO Lili, LI Lei19-217Study on Virtual Reality System for Mine Fire Emergency Rescue TrainingLIU Yongli, YANG Hu22-258Design of Oxidation Regenerator for Coal-bed Methane DesulfurizationWEN Juan26-289Intelligent Temperature Control System for Environment Simulation of Mine Lifesaving Cabin Based on PVCCHEN Di29-31,4210Research on Chain Pillar Width in Isolated Shortwall Fully Mechanized Caving FaceWANG Chen, BAI Qingsheng, TU Hongsheng, FENG Yufeng32-3511Evaluation of Drainage Effect of Roof Sandstone Aquifer of Coal SeamZHAO Baofeng36-3812Application of Outburst Early Warning Technology Based on Gas Emission Characteristics in Dashucun MineWANG Jianming, MA Guolong39-4213Application Research of Comprehensive Dust Control Technology in Heading FaceBAO Qingguo, ZHOU Shun43-4614Test Study on Roof Movement Regularity and Full Mechanized Mining of Coal Seams with Large Dip Angle in Dongbaowei MineYI Ticheng, ZHENG Shuquan, WANG Shexin, BI Keren, ZHOU Maigang50-5315Application of Gas Drainage by Oblique Cross Boreholes in Air Return Gateway in Dalong Coal MineYU Zhijin, JIANG Qingwei, ZHANG Leilin54-5716Modification and Test of Hydraulic System of ZY-750 C Fully Hydraulic DrillLI Wenshu, LONG Jianming, CHEN Jiufu, LI Zongfu, DING Hong58-6017Error Analysis of Separating Efficiency Test Method of Respirable DustZHOU Ligao61-6418Cause Analysis of Roadway Floor Heave and Its Control in Hongshiyan Coal MineZHANG Enqiang, ZHANG Junhua, CHEN Yongguang, ZHENG Yanpeng, SONG Kun, JIA Yibing65-6819Research on Effect Test Method for Regional Gas Pre-drainage Measure against Outburst by Directional Long Boreholes along Coal SeamZHOU Jinlong, DONG Hongkai, LI Guoqiang69-7220Technical Practice of Safe Cut-through of Coal Roadway Heading Face with High Gas and Rock BurstBIE Xiaofei, ZHANG Qingxuan, LONG Yinshui, TIAN Xin73-76 