1Novel cable measurement while drilling device used for directional drilling in coal mineFANG Jun, SHI Zhijun, LI Quanxin, GAO JunAchievements of Scientific Research1-52Online monitoring and pre-alarming system for surrounding rock pressure of coal mine tunneling roadwayMENG QingyongAchievements of Scientific Research6-93Supervision method of software effectiveness of in-use coal mine safety monitoring and control systemZHAO LiangAchievements of Scientific Research10-124Monitoring system of suspension type single hydraulic prop for underground forepolingCHEN Xin, HAN Zhengtong, HAO Jingbin, LI BaolinAchievements of Scientific Research13-165Design and implementation of communication module of remote control system of electrical traction shearerZHANG Xuhui, XIA Hongbo, WU Haiyan, ZHAO Youjun, LOU LingliAchievements of Scientific Research17-216Application of SOI pressure sensor to working resistance monitoring of hydraulic supportFU DongboAchievements of Scientific Research21-247Design of signal acquisition system of mine-used electronic belt scaleFAN Lijun, TIAN BailinAchievements of Scientific Research25-288Study on mine emergency command communication mode based on emergency rescue modelZHENG WanboAnalysis Research29-349Study on vibration intensity distribution of boom-type hard rock roadheaderHU Yulong, YANG Yang, WU MiaoAnalysis Research35-3710Characteristic analysis of acoustic emission monitoring signal in coal seam hydraulic fracturingLI Baolin, WANG Enyuan, LI Nan, GAO Qinqiong, ZHOU MingAnalysis Research38-4211Comparative analysis of application of mobile operating system in coal mineZHANG BingAnalysis Research42-4512Water inrush prediction of coal floor based on adaptive robust evidence theoryCHEN Xiaolei, LI Fenglian, ZHANG Xueying, JIAO Jiangli, LI YuanyuanExperimental Research46-5113Prediction of uncertainties of gas emission quantity based on RVMWANG Xiaolu, LI Guomin, TANG Shancheng, HUANG JianExperimental Research51-5514Timing synchronization algorithm of OFDM symbols for mine through-the-earth communication systemLU Yuan, HAO Jianjun, DING XiaomingExperimental Research56-5915Design of cognitive algorithm for mine-used accurate positioning systemWU Wei, HUANG Qian, TANG LijunExperimental Research60-6416Theoretical calculation of gas pipeline of beam tube monitoring system and its experimental verificationXING ZhenExperimental Research65-6717Experimental study on purification by pressure ventilation of coal mine refuge chamberHE TingmeiExperimental Research68-7118Effect of moisture content on resistivity of coal or rockXU Zhaoyong, SONG Dazhao, WANG Enyuan, QIU LimingExperimental Research72-7619Research of electrostatic field characteristics of liquid-solid two-phase flow inside slurry pipelineWANG Pai, WANG Mei, MA XianminExperimental Research76-8120An image compression method for coal mine undergroudYANG Lei, HUANG Yourui, TANG Chaoli, QU Liguo, CHEN Zhenping, HAN TaoExperimental Research82-84 