Authors
H.X. Tian
College of Biological and Agricultural Engineering Jilin University Changchun, Jilin, China
W.F. Wu
College of Biological and Agricultural Engineering Jilin University Changchun, Jilin, China
P. Wang
College of Electrical Engineering Shanghai University of Electric Power, Shanghai, China
H.Z. Li
College of Electrical Engineering Shanghai University of Electric Power, Shanghai, China