Gao Liming

( Shaanxi University of Science and Technology, Xianyang :712081) 

Abstract:It is noted that a material system is generally complicated .Firstly, the scale gradation of materials structure and its effects are analyzed, then the generation and development of “Computational Materials Science”are introduced in this paper.And, some corresponding revelations are discussed,which could be used for scientists′and engineers′reference in this field .

Keywords:computational materials science,micro -structure, scale, systematology