supported by the National Natural Science Foundation of China(Grant No.10272063);the Basic Science Research Foundation of Tsinghua University(JC2002003);the Special Scientific Foundation for Chinese Doctoral Education(20020003044);the Foundation for the Author of National Excellent Doctoral Dissertation of China(200242).
The thought how dual vectors are constructed in a new orthogonality relationship for theory of elasticity is generalized into orthotropic thin plate bending problems by using the analogy theory between plane elasticit...