基金Supported by the National Natural Science Foundation of China under Grant No.60672121(国家自然科学基金)the National High Tech Research and Development Plan of China under Grant No.2006AA01Z164(国家高技术研究发展计划(863))+2 种基金the National Basic Research Program of China under Grant No.2003CB314806(国家重点基础研究发展计划(973))the Program for Changjiang Scholars and Innovative Research Team in University of China under Grant No.IRT0410(长江学者和创新团队发展计划资助项目)the Beijing Education Committee Collaboration Science Program of China(北京市共建项目)
