基金Supported by the National Natural Science Foundation of Chinaunder GrantNos.60473003,60573073(国家自然科学基金)the Major Research Program of National Natural Science Foundation of Chinaunder GrantNo.60496321(国家自然科学基金重大项目)
基金国家自然科学基金(the National Natural Science Foundation of China under Grant No.60374072) 国家高技术研究发展计划(863) (theNational High- Tech Research and Development Plan of China under Grant No.2004AA412020)。