The National Natural Science Foundation of China under Grant No.60803014;the National Grand Funda-mental Research973Program of China under Grant No.2010CB328103;the National High-Tech Research and Development Plan of China under Grant No.2006AA01Z160;the National Research Foundation for Doctoral Program of Ministry of Education of China under Grant No.200800011017~~
The National Natural Science Foundation of China under Grant No.60803014;the National High-Tech Researchand Development Plan of China under Grant No.2006AA01Z160;the National Research Foundationfor Doctoral Program of Higher Education of China under Grant No.200800011017~~
The National Natural Science Foundation of China under Grant No.60803014,60873061;the National High-TechResearch and Development Plan of China under Grant No.2006AA01Z160;the National ResearchFoundation for Doctoral Program of Higher Education of China under Grant No.200800011017.~~