两圆相交，过其中一交点分别作两圆的切线，两切线夹角（圆的交角）为直角，即两个交角为直角的圆称为正交圆，可以说一圆与另一圆正交。
讨论了全球覆盖正交圆轨道星座设计方法。
The design method of the orthogonal circular orbit satellite constellation supporting global coverage is studied.
本文对极正交各向异性圆板在任意轴对称载荷和边界条件下的非线性弯曲问题进行了较为系统的研究。
This paper presents a systematical investigation of the nonlinear bending of polar orthotropic circular plates under arbitrarily axisymmetric loads and a variety of boundary conditions.
本文给出了正交各向异性变厚度圆薄板在均布载荷与集中载荷作用下大挠度问题的解。
The solutions of a large deflection problem of thin orthotropic circular plates with variable thickness under uniform pressure and under concentrated load are obtained in this paper.
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