基金Supported by the National Science Foundation of China(10971182)the Natural Science Foundation of Jiangsu Province(BK2009179,BK2010309)+2 种基金the Tianyuan Youth Foundation(11026115)the Natural Science Foundation of Jiangsu Education Comittee(07KJB110131,10KJB110012)the Natural Science Foundation of Yangzhou University(2009CXJ001)
基金Supported by the Natural Science Foundation of China(10971182)the Natural Science Foundation of Jiangsu Province(BK2010309 and BK2009179)+2 种基金the Tianyuan Youth Foundation(11026115)the Natural Science Foundation of Jiangsu Education Committee(10KJB110012) the Natural Science Foundation of Yangzhou University(2010CXJ003,2011CXJ001 and 2011CXJ002)