1Pick-up and Application of Amplitude Ratio Profile of P Wave and PS Wave by Prestack Kirchhoff Integral Migration495-498
3Model for Rock Burst Failure and Its Critical Values of Acoustic and Electromagnetic Emission504-508
5Surrounding Rock Movement Regularity and Deformation Feature around Gob-Side Entry Retaining in Top-Coal Caving Mining Face513-516
6Research on Adhesion and Frictional Characteristic between Rail and Electrical Locomotive's Wheels517-519,523
9Dynamic Monitoring on Land Use Change of Xuzhou Urban Area Using Satellite Remote Sensing Data528-532
10Studies on the synthesis and structure of nanosized hydroxyapatite crystals at normal temperature and atmospheric pressure533-536