基金Supported by the National Natural Science Foundation of China(21206197)the Natural Science Foundation of Anhui Province(1408085QB44)+2 种基金the Science-Technology Foundation for Fostering Talents of Huaibei City(20140316)the Youth Foundation of Huaibei Normal University(2013xqz01)Promotive Research Fund for Excellent Young and Middle-aged Scientists of Shandong Province(BS2013CL021)
基金Major State Basic Research Development Program of China(973 Program,2010CB226905)the Natural Science Foundation of Educational Committee of Anhui Province(KJ2013B243)the Youth Foundation of Huaibei Normal University(2012xq47,2013xqz01)