基金Supported by the Fundamental Research Funds for the Central Universities(HIT.NSRIF.2011010)China Postdoctoral Science Foundation Funded Project(20100471043)the Postdoctoral Science Foundation of Heilongjiang Province
基金Supported by the Fundamental Research Funds for the Central Universities(HIT.NSRIF.2011010)the Inter-Government S&T Cooperation Project between China and Romania(40-20)+1 种基金China Postdoctoral Science Foundation Funded Project(20100471043)the Postdoctoral Science Foundation of Heilongjiang Province