1The forecast technique of high gas zone in coal-mineWANG Zhao-feng, YUAN Jun-wei, JIA Dong-xu1-42Application of GIS technology in gas regional forecastLIU Ming-ju, HAO Fu-chang, LIU Liang5-83Internal fire prevention and cure methods and its validity analysisJIA Hai-Lin, YU Ming-gao, LI Ding-qi, ZHANG Jian-min, JIA Yue-rong9-124Study of grouting in abandoned mine goafsZHANG Hong-zhen, DENG Ka-zhong, TAN Zhi-xiang13-175Grouting transform technique of aquifer in coal bed floor in Hanwang Coal MineLI Chang-qing, ZHAO Wei-dong, Li Yun-xia18-216The modified Xiyuan model and its stability analysisZOU You-ping, ZOU You-feng, GUO Wen-bing22-247Development of coal mining plan systemMENG Xiang-rui, YIN Da-fa, ZHAN Lin25-298Analogue simulation research of fully-mechanized caving in structurally complex thick coal seamMA Gang, CHEN Hai-bo, MENG Xian-rui30-329Trace fossils from Yunmengshan Formation (Ruyang Group) of Lushan County, Henan ProvinceQI Yong-an33-3710Establishment and application of the diffusing model of SO2 air pollution to the urban area of Jiaozuo cityWANG Hai-lin, HU Bin, ZHENG Ji-dong38-4111Study on seismic exploration data acquisition methods in the gravel areaLIU Wei, Jie Wei, XIANG Zhong-lin42-4512Inquiry into gas mining with ultrashort radial radial systemHOU Yu-pin, ZHANG Yong-li, ZHANG Meng-tao46-4913Flip-chip interconnect technology in optoelectronics device packagingGUAN Rong-feng, ZHAO Jun-liang, LIU Sheng, ZHANG Hong-hai, HUANG De-xiu50-5414Self-Calibration based on Pre-calibrationXU Li-hua, XIE Dong-hai, JIANG Wan-shou55-6015The application of the neural-network PID control in elevating system of permanent magnet linear synchronous motorFU Zi-yi, CHENG Zhi-ping, HAN Yuan-sheng61-6416Semi-analytical free vibration analysis of the space mega frame structure of the super high-rise buildingsGONG Yao-qing, Yang Bo65-68,7317Analysis of the peeling stress at the end of the reinforced concrete beam with prestressed carbon fiber reinforced polymer sheetHU Chun-Hong, ZHANG You-cai69-7318Analysis of shortest path algorithms for transportation networksXU Zhi-hai, WEI Feng-yuan74-7819Discussion on web map designDENG Shu-jun79-8220Study on the solution of brachistochrone and the effect of frictionYOU Ming-qing83-88 