基金国家自然科学基金重点项目(the Key Project of the National Natural Science Foundation of China under Grant No.60534020)国家自然科学基金(the National Natural Science Foundation of China under Grant No.60474037)+4 种基金教育部新世纪优秀人才支持计划(Programfor New Century Excellent Talents in University from Ministry of Education of China under Grant No.NCET- 04- 415)教育部科技创新工程重大项目培育资金项目上海市国际科技合作基金项目(the Cultivation Fund of the Key Scientific and Technical Innovation Project from Ministry of Education of ChinaInternational Science Cooperation Foundation of Shanghai under Grant No.061307041)教育部高等学校博士学科点专项科研基金(Specialized Research Fund for the Doctoral Program of Higher Education from Ministry of E-ducation of China under Grant No.20060255006)