国家自然科学基金重大项目(the Grand National Natural Science Foundation of China under Grant No.50335030);山西省自然科学基金(the Natural Science Foundation of Shanxi Province of China under Grant No.2006011031)
Supported by the National Basic Research Program of China under Grant Nos.2003CB314806; 2006CB701306 (国家重点基础研究发 展计划(973));the National Natural Science Foundation of China under Grant Nos.60603060; 90604019; 60472067 (国家自然科学 基金)