基金supported by the National Natural Science Foundation of China(51374098)the Scientific Research Foundation for Innovation Talents of Harbin City,China(2013RFQXJ085)+1 种基金the Financial Assistance from Postdoctoral Scientific Research Developmental Fund of Heilongjiang Province(LBH-Q14143)Training Program of the Major Research Plan of the Heilongjiang University of Science and Technology(aq2013-2)