国家自然科学基金项目21377139,41571092,21307084;沈阳市科学事业费竞争性选择项目;辽宁省教育厅高校杰出青年学者成长计划项目LJQ2013121 The National Natural Science Foundation of China21377139 ,41571092 ,21307084;Competitive Selection Project of Shenyang Scientific Undertaking;Growth Program for Outstanding Young Scholar of the Education Department of Liaoning ProvinceLJQ2013121