13#coal seam roof and floor of sandstone water research in ZhaoZhuang coalmineSONG Bin1-32Researches on Water-bearing Laws of the Fourth Limerock at Kongzhuang Mine of Taiyuan GroupLU Xiulin, YANG Hongwei4-83Mechanized mining working face and turned technology practiceZHANG Qing9-124Analysis of Floor Heave Mechanism and Control Technique of Gas Tail Gateway at 3# seam in Hexi Coal MinePEI Changxin, KANG Huaiyu, ZHU Hongjie, MA Hui13-165Analyzing Coagulation Effect of Coal Slurry in Coal Preparation PlantsZHANG Yinghua, TANG Haixiang17-196Study on Venlilation System Resistance Measurement of Donghuantuo Coal MineZHANG Xianfeng, GU Liang, MA Conglin, TIAN Jingwu20-227Application of Thermocouple Technolohy in Study of Temperature Variation in Gob Area of Donghuantuo Coal MineGU Liang, SHI Lei, ZHANG Xianfeng, MA Conglin, TIAN Jingwu23-24,298Research and Analysis on Index Gas of Spontaneous Combustion of Coal SeamWU Pijian, ZHANG Jinggang, KANG Huaiyu25-299Analysis of low-index outburst in the process of outburst harzard predictionCUI Shujiang, TIAN Yanbin, HAO Jun30-3210Research on the Joint Operation of System of Xinyu MineKANG Boyang33-3711The Model Experiment Research of Overburden Rock Migration and Deformation Law of Gob Area with Room-and-Pillar SystemLI Peng, ZHANG Yongbo38-4112Research and Practice of New Installation Techniques of Fully-mechanized Equipment with Large Mining Height in Dongpo Coal MineLI Xudong42-4713Research on establishment and perfection of effective mechanism on safety trainingXU Jingde, MA Hanpeng48-5114Exploring and Fulfilling for Construction of Safeguarding CorporationSONG Zhongying52-5415Coal miners and Cognition of coal mine accidents responsibilityWANG Guan55-5916Food Safety Foreign Comparative Study of Legal System——to Improve Food Safety Supervision System in China PerspectiveZHANG Xunlei60-6317Electric Control System of Inverter Air-conditioning Based on PID Fuzzy ControlJIANG Jing, ZHANG Xuesong64-7018PLC in the coal mine hoist control systemJING Mingxing, LUO Jianguo, YANG Weihao, WANG Huina, ZHOU Zhuqing71-7319Design of Radio Remote Control System for Underground LHD Based on 802.11b/gZHANG Hongtao74-7720Application and Practice of Single Chip Computer CAN ControllerZHANG Quanzhu, HUANG Chengyu, DENG Yonghong, PAN Yumin78-80 