基金Project (NCET-11-0799) supported by the Program for New Century Excellent Talents in University of ChinaProject(HIT.BRETIII.201204) supported by Fundamental Research Funds for the Central Universities of ChinaProject (2011ZX04001-011)supported by the High-end CNC Machine Tools and Basic Manufacturing Equipment Technology Major Project
基金Project(NCET-07-0237)supported by the Program for New Century Excellent Talents in University,ChinaProject(51075100)supported by the National Natural Science Foundation of China