1Computer Aided Identification of Conductible Sinking Column In Wutongzhuang CoalmineWANG Jing-ming, LIU Xian-wei1-42The Lane Arrangement and Construction of High Density Gas and Gas Projecting MinesLU Feng-shun, WANG Dian-lu, ZHOU Jin-cheng, ZHAO Zhang5-83The Disposal and Analysis of Spontaneous Combustion at the Cave of Qingci Coal PitMA Hong-li, WANG Li-bing9-114Practically Study on the schemes of tapping the potential reserves on mineYANG Hai-jun, ZHANG Qing12-145Safety Responsibility Deployment and Its Application to Ensure Safety in Production of Coal MineYUE Xiao-guang15-176The Analysis and Evaluation of Baoqiu River Water QualityMA Deng-jun, XU Hai-hong, WU Rui, MA Xiu-hong, BO Fu-sheng, GUO Bao-kun18-207The Gray Cluster Theory Method in Evaluation of Traffic Safety Based on Traffic Conflict Technique at Signal IntersectionGUAN Xiao-wei, XIAO Gui-ping21-248Petroleum enterprise sewage treatment equipment anticorrosion engineering research experimentZHANG Xu-dong, SUN Yuan-en25-289Exploring the Problem of Environmental Sanitation and CauterizationLI Yang, CHEN Quan29-3210A study and application in GPS elevationZHANG Da-lun, GENG Ji-yan, MA Li33-3511Analysis of Circulating Regulation and Controlling Methods of Conflagration Smoking of ConstructionsZHANG Wei-ya, CAO Xin-yan, SONG Tao36-3812Analysis on environmental safety influencing factors of high-rise buildingsHUANG Ling39-4113Analysis and Control of Accidents during the Construction of High-rise BuildingsLIU Ai-qun, LIAO Ke-bing42-4714Construction Quality Control Of Steel Reinforced Concrete ColumnGUAN Bo-qing, GAO Li48-5515Probe to the Drainage Method of the Same Layer in Residential Kitichen and ToiletPAN Tian-quan56-6016Comparative Research on the Identification of Two Dimensional Actuating Cartesian ManipulatorsLUO Jian-guo, HE Mao-yan61-6417Curve Fitting Method of Motor Performance Test Data TreatmentWANG De-guang, JIN Jiang65-6718Emulational Calculation of the Interrupter Pressure in Plastic Cell Open CircuitWANG Yi-ming68-71,8419Intelligent parking management system equipmentsMA Ke, MIAO Zhi-quan, ZHANG Bo72-7420Analysis on Character of LZ-22 partial Impedance RelayQIAO Zhan-jun75-77