Resources & Industries ›› 2008, Vol. 10 ›› Issue (4): 116-119.
• RESOURCES ENVIROMENT • Previous Articles Next Articles
WANG Chun-ying1,2, BAO Ri-ma3
(1.School of the Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China; 2.Shanxi No.3 Institute of Geological Engineering, Yuci 030620, China;3.Department of Mathematics and Physics,China University of Petroleum, Beijing 102249, China)
(1.中国地质大学 地球科学与资源学院,北京 100083; 2.山西省第三地质工程勘察院,山西 榆次 030620;3.中国石油大学 数理系,北京 102249)