采用分析与计算相结合的方法着重讨论了热屈曲的线性化问题，获得了反映环板失稳特征的稳定边界。
The linearized problem is analyzed and stability boundaries which characterize instability of a plate are obtained by means of numerical and analysis methods.
针对平面应变弹性波动问题，研究了自由-固定边界无限大弹性板中P - SV波的传播特性。
Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.
板的简支边和固定边的边界条件。
The boundary conditions at simply supported boundary and fixed boundary of a slab.
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