1Model Research on Compression Wave of High-Speed Train Entering into a TunnelLUO Jian-jun, WANG Meng-shu, GAO bo, WANG Ying-xue415-4202Analysis and Evaluation on Factors Affecting Gas Burning in Drill holeYU Ming-gao, PAN Rong-kun, LIU Zhi-chao, JIA Hai-lin421-4253Optimizing and Transforming for Ventilation System of the Forth Coal Mine in HebiCHENG Lei, YANG Yun-qiang, JING Guo-xun426-4294Research on relationship between coal conductivity and ground stressKANG Jian-ning430-4335Study on the groundwater system of Suhebatuo basin of MongoliaSHE Shu-qun, BAI Ju-bo, ZHANG Hai-qiu434-4386Reasearch of the application of the D.C. detecting technology in mine water prevention and cureGUO Chun, LI Wen-jun, XIG Wen-ping439-4427Analysis for Hydrocarbon Showings of Upper Paleozoic in the Region of HangjinqiWANG Dai-guo, SHA Wen-wu443-4468The analysis of atmosphere SO2 pollution resource in urban area of Jiaozuo city based on GISWANG Hai-lin, HU Bin, ZHENG Ji-dong447-4509Data Processing Method of Irregular Digitized Curves Based on the Adjustment theoryWEI Feng-yuan, CUI Tie-jun, GUO Ji-fa451-45410A new Method of Ambiguity Resolution--CIRHUANG De-wu, XONG Yun-lian455-45711Analysis for Transmitting Noise of Switch power SupplyWU Bing, YANG Li-xiao458-46112Hardware Design of Equipment of On-line Fault Diagnosis for Power Transformer based on Comprehensive ParametersZHANG Hong-tao, WANG Fu-zhong, WANG Xiao-dan462-46513Anti-Interference Technology of Software for Industrial Single-Chip Microcomputer systemDONG Yu-jie, XU He-li, DU Shou-heng466-47014An improving ESPRIT algorithm based on matrix pencil methodCAO Dong, WANG Fang, LI Hui, YANG Yu-wang471-47515The pilot pollution problem in CDMA network optimizationSUN Hai-qing476-47916The Method and The Basic Principle of Applying Prestress to Glass Fiber Reinforced Plastic SheetZENG Xian-tao, CHENG Xiang-li, ZHOU Miao, LI Jun-min480-48417Discussion About Construction Technology Of The Huge Volume ConcreteLI Zhi-peng, YAN song485-48718The Application in Electronic Cash of the Blind Signature based on elliptic curvesTI Li-ping, LI Zi-chen488-49119Error Formula of Generalized Rational Newton Interpolation on complex planeYE Liu-qing, JIA Chang-hong492-494 