1Mechanism of the rib spalling and the controlling in the very soft coal seamWANG Jia-chen785-7882Relation between top-coal drawing ratio and refuse content for fully mechanized top coal carvingHUANG Bing-xiang, LIU Chang-you, CHENG Qing-ying789-7933Elastic energy criterion of rock burst in roadway and coalface of mineSUN Zhen-wu, DAI Jin, YANG Chun-miao, YANG Jian-fei794-7984One dimension viscoelastic wave guide theory model in acoustic emission (AE) systemZOU Yin-hui, DONG Guo-wei, ZHANG Qing-hua, CHENG Guo-qiang, L(U) Gui-chun, YANG Hui-ming799-8035Zoning effect in spatial data mining and its application in coal mineSUN Qing-xian, FANG Tao, GUO Da-zhi, YANG Ke-ming804-8076Surveying adjustment datum and relative deformation accuracy analysisWU Ji-jun, HU Sheng-wu808-8127Analysis of azimuthal anisotropy in coal measures by 3 CVSP dataSHI Ying, WANG Yun, LU Jun813-8178Theoretical analysis of mine transient electromagnetic method and its application in detecting water burst structures in deep coal stopeYU Jing-cun, LIU Zhi-xin, LIU Shu-cai, TANG Jin-yun818-8219Experimental research on identification of mine fire by using bionic smell sensors arrayYANG Hong-min, LUO Hai-zhu822-82610Study on the roadway excavation rapidly in the low permeability outburst coal seamLIU Jian, LIU Ze-gong, SHI Bi-ming827-83111Numerical simulation and experimental study of outburst prevention through hydraulically stress pre-releasing at fully mechanized coal faceWANG Kai, GUO Ling-qiang, YU Qi-xiang, MA Zhong-fei832-83712Numerical simulation of piston wind due to mine conveyance based on motion reference frameWANG Cong-lu, WU Chao838-84113SVM models for analysing the headstreams of mine water inrushYAN Zhi-gang, DU Pei-jun, GUO Da-zhi842-84714Study of the cyanophyta which is one of the environment indicator microorganism in mining subsidence water areaGUI He-rong, WANG He-ping, FANG Wen-hui, JI Cheng-fu848-85315Effect of pH and ion strength for nickel adsorption on peatLIU Zhi-rong, WEI Peng, ZENG Kai854-85916Study on the treatment of chromium-containing wastewater by sulphonated peat coalPENG Rong-hua, ZENG Wen-nan, LI Xiao-xiang860-86417Relation between coal structure and absorbed oxygen at different temperaturesHE Qi-lin, WANG De-ming, LU Wei, ZHOU Fu-bao865-86918Study on a new type composite material of P (VC-co-VAC)/PU filled with coal-tar pitchLI Wan-jie, ZHANG La, WANG Zhi-zhong870-87319Calculation of the specific surface area of the froth in flotationLIN Xiao-zhu, GU Ying-ying, ZHAO Guo-qing874-87820Improvement of commutation strategy of matrix converterMA Xing-he, TAN Guo-jun, WANG Xu-dong, YUAN Shi-ying879-883 