【摘要】 本文证明了一个线性常系数偏微分方程的通解定理,利用这个通解定理导出了弹性力学平面问题的位移通解。更多还原

【Abstract】 In this paper, a theorem about he general solution of a linear partial differential equation with constant coefficients is proved, and two displacement solutions of plane problems in elasticity are derived by the theorem.更多还原