Supported by the National Natural Science Foundation of China(11071001);the Doctoral Fund of Ministry of Education of China(20093401110001);the Major Program of Educational Commission of Anhui Province of China(KJ2010ZD02);the 211Project of Anhui University(KJQN1001)
Supported by the National Natural Science Foundation of China (11071001);Doctoral Fund of Ministry of Education of China (20093401110001);Major Program of Educational Commission of Anhui Province of China (KJ2010ZD02);the 211 Project of Anhui University (KJQN1001)