1Status and development tendency of modern underground mining technologyKANG Li-jun50th Anniversary of CCRI1-72Development and outlook of mine shaft special sinking technology in ChinaZHOU Xing-wang50th Anniversary of CCRI10-173Present status and development strategy of automation technology for production system at mine surfaceLIU Jing-xiong50th Anniversary of CCRI19-234Development and application of reinforcement and rebuilding technology to existing buildingsFAN Shi-ping, KONG Guang-ya50th Anniversary of CCRI24-275Practices on fully mechanized top coal caving mining technology in high inclined thick seam of mine with depth over 1 000 mLI Jian-min, ZHANG Zhi-yanTechnology and Experiences29-326Optimization of horizontal development and transportation system at bottom of open pit mine during internal dumping periodCHE Zhao-xue, CAI Qing-xiangTechnology and Experiences33-377Monitoring and measuring land resources utilization change in Shenyang Mining Area base on GIS technologyZHANG Zheng-peng, WU Wen-boTechnology and Experiences38-418Application of radon method to probe fire resource area in shallow depth seamMEI Guo-dong, WANG Yun-hai, LIU LuTechnology and Experiences42-44,489Pilot prediction and project decision on freezing temperature field of mine main shaft in Guotun MineSU Mao-qiu, SONG Lei, WU Ji-luTechnology and Experiences45-4810Case analysis on construction quality control of large volume pumping concrete in winterDU Cong-sheng, LI Zhong-feng, LI Yong, WANG Yu-fuTechnology and Experiences49-5111Research on electric leakage protection technology of mine DC trolley systemLI Feng-jin, WANG Cong, CHENG Hong, LU Qi-wei, JIA Ji-bingTechnology and Experiences52-5412Data transmission in mine surface monitoring and control system base on GSM- SMSFENG Wei, GUO XuTechnology and Experiences55-5813Discussion on technology to reduce power lost of hydraulic power systemJIANG Xi-qin, MAO Ji-wei, WANG QiangTechnology and Experiences58-6014Development and application of production tax control system in mine enterprisesWANG Wen-qing, TIAN Bai-lin, YU MingTechnology and Experiences61-6315Waste water treatment technology with Biochemistry phenol cyanogens and production managementHE Jian-zhong, HAO Zhi-qiang, LIU Yu-pingTechnology and Experiences64-6616Application of 6 kV frequency converted speed control device to belt conveyorBAI Xiao-manTechnology and Experiences67-69,10217Research on influence factors and preparation of carbon nanometer ball hydrogen storage materialWU Jun-qing, ZHOU Shi-xue, YANG Min-jian, LU Guo-jianTest and Research70-7318Analysis on structures of typical longwall mining coal shearersSUN Fu-qunTest and Research73-7719Research on mine safety assessment with grid calculation environmentXU Xiu, ZHANG ShenTest and Research78-80,8320Factors effected to variation of coal oil mixture viscosityHE Long, GAO Hong-ge, CUI Guang-wen, CUI Jia-qiangTest and Research81-83 