The coordinate transformation method is used in this paper to convert bending problems of orthographic concrete plate to isotropic.
利用坐标变换将钢筋混凝土板的弯曲问题变换为各向同性板弯曲问题。
Axisymmetric problem: The state vector equation of transversely isotropic axisymmetric space magneto-electro-elastic media is established in a cylindrical coordinate system.
层状压电压磁弹性材料的空间轴对称问题：在柱坐标下，建立了横观各向同性压电压磁弹性材料空间轴对称问题的状态变量方程。
Major contributions are as follows: All paradox problems in the isotropic elastic wedge are re-solved in analytical forms under a symplectic dual polar coordinate system.
主要的研究成果如下：在极坐标辛对偶体系下重新求解了各向同性弹性楔体所有佯谬问题的解析解。
Major contributions are as follows: All paradox problems in the isotropic elastic wedge are re-solved in analytical forms under a symplectic dual polar coordinate system.
主要的研究成果如下：在极坐标辛对偶体系下重新求解了各向同性弹性楔体所有佯谬问题的解析解。
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