Pick-up and Application of Amplitude Ratio Profile of P Wave and PS Wave by Prestack Kirchhoff Integral Migration宁书年, 吴志勤, 王赟, 汪鹏程, 滕殿波495-498
Model for Rock Burst Failure and Its Critical Values of Acoustic and Electromagnetic Emission窦林名, 何学秋504-508
Improving on Assumption for Water Pressure Distributing on Failure Surface in Rock Slope舒继森, 王兴中, 周毅勇509-512
Surrounding Rock Movement Regularity and Deformation Feature around Gob-Side Entry Retaining in Top-Coal Caving Mining Face谢文兵, 王世彬, 冯光明513-516
Research on Adhesion and Frictional Characteristic between Rail and Electrical Locomotive's Wheels张德坤, 葛世荣, 李伟, 刘利国, 徐国栋517-519,523
Key Technique on Revolving Mining in Gob-Surrounded Pillar with Fully Mechanized Mining屠世浩, 郝明奎, 谢耀社520-523
Dynamic Monitoring on Land Use Change of Xuzhou Urban Area Using Satellite Remote Sensing Data陈龙乾, 郭达志, 胡召玲, 盛业华, 张海荣528-532
Studies on the synthesis and structure of nanosized hydroxyapatite crystals at normal temperature and atmospheric pressure王庆良, 葛世荣, 朱华, 张强533-536