1Research on mine noise and harmonized control and suppositional environmentXIONG Hong-yan, CHEN Jian-tao, LIANG HongTest and Research1-32Research on top coal structure of top coal caving mining in steep inclined seamSHAO Xiao-ping, SHI Ping-wuTest and Research4-73Research on preparation features of acrylic acid series additive to coal water mixtureWU Cheng-li, QIAN Xian-feng, CHENG YiTest and Research7-104Research on identification gas for coal spontaneous combustion in Qingshan MineLIU Ai-hua, CAI Kang-xuTest and Research11-13,165Dangerous prediction system of coal and gas outburst base on ASP technologyCHEN Wen-xue, NIE Bai-shengTest and Research14-166Observation and analysis on gateway deformation for strip miningLIU Jian-junTest and Research17-207Research on unified communication agreement for mine safety monitoring and control systemHUA Gang, YANG Jia, LI Jin-taoTest and Research20-228Research on fault diagnostics law of mine local ventilation equipment systemGONG Xiao-yan, YANG Xiao-yongTest and Research23-25,299Research on physical adsorbed oxygen in coal spontaneous combustion processingMA Han-peng, LU Wei, WANG De-ming, DAI Guang-long, ZHONG Xiao-xingTest and Research26-2910Design of bolt support for buttock base on surrounding rock classification method of pressure releasing zoneZHU Yong-jian, MA Nian-jieTest and Research30-3311Roof bolt plate influenced to water filling coefficient in mine goafZHANG Yun-hai, WU Xiang, LI Xin-huaTest and Research33-3512Directional blasting technology for hyperbola shell structure cooling towerWANG Han-jun, YANG Ren-shu, LI QingTechnology and Experiences36-37,4013Prevention and control technology of pressure bump in deep seam of Pingdingshan No.11 MineZHANG You-yiTechnology and Experiences38-4014Application of Merithan to combined support of mine roadway side wall reinforcement in Taoyuan MineYOU Yong, ZHOU Xue-bin, WANG Duo-chun, FENG Guo-haiTechnology and Experiences41-4315Research and application of reduced signal channel in low voltage electric power line base on OFDMWANG Wen-xing, WANG Wen-hua, YANG Gong-xun, ZHANG Zhen-nanTechnology and Experiences43-4516Roof control technology for Wongawilli coal mining methodZHOU Ai-pingTechnology and Experiences46-4917Determination on rational parameters of fully mechanized coal mining blocks in seams with soft roof, soft coal and soft floor in Huaibei mining areaHUANG Bing-huiTechnology and Experiences50-5218Coal pillar mining under mine shaft and industrial square in downfold thick seamTENG Yong-hai, WANG Jin-zhuang, DAI Hua-yang, BU Fan-qiTechnology and Experiences53-5519Analysis on diagnosis and vibration mechanism of two kind failures for mine rotary machineryWANG Zhan-hong, ZHENG Ji-guang, XUAN Liang-zhuTechnology and Experiences56-5920Appplication of hydraulic technology to continued transportation systemBAI Gui-wenTechnology and Experiences59-61