基金The National Natural Science Foundation of China under Grant No.60803014the National Grand Funda-mental Research973Program of China under Grant No.2010CB328103+1 种基金the National High-Tech Research and Development Plan of China under Grant No.2006AA01Z160the National Research Foundation for Doctoral Program of Ministry of Education of China under Grant No.200800011017~~
基金National Natural Science Foundation of China (90718011,60603090)Shandong Provincial Incentive Foundation for Young and Middle-aged Outstanding Scientists (2006BS01019).