基金中国博士后基金(the China Postdoctoral Science Foundation under Grant No.20060400809)黑龙江省青年科技基金(the Science and Technology Special Foundation for Young Researchers of Heilongjiang Province under Grant No.QC06C022)+2 种基金哈尔滨工程大学基础研究基金(the Basic Research Foundation of Harbin Engineering University under Grant No.HEUFT05068No.HEUFT07022No.HEUFT05021)