1Study of Analogy Method Forecasting Gas Emitting for Gassy and High Output FacesQIN Ru-xiang, ZHANG Guo-shu, YANG Ying-di, LUO Da-yongTest and Research1-42Research on RFPA Simulation for Coal and Gas Outburst in Vertical Shaft FaceCHENG Jian-sheng, LIANG Yun-pei, DONG Gang-fengTest and Research5-73Experiment Study on Evaluating Fire extinguishment capability by O2 Analysis in Fire Extinguishment Experiments of Water Mist Containing AdditivesLI Ding-qi, WU Qing, YU Ming-gaoTest and Research8-104Experimental Study of Waterproof Resin Anchorage AgentYANG LU-gangTest and Research11-135Experimental Study of Hole Sealing Grouting MaterialsTest and Research14-176Manifold Method Simulation of the Crack Evolution of Tunnels with Two Sections under Different Lateral PressuresQIAN Ying, YANG JunTest and Research18-217Choice of Optimal Frequency for Radio Orientation System in Mine TunnelSHANG Liang, LI Wen-feng, LI Bai-ping, WANG Wen-xue, WANG Guo-junTest and Research22-258Selective Leakage Protection For Undergroud Distribution Networks Based On DSPLIU Zi-xu, LI Guo-shun, ZHANG Chang-yong, HUANG TingTest and Research26-29,35