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大挠度 [dà náo dù]
[力] large deflection
- 由于等厚度夹层环形板大挠度计算边界条件复杂，迄今仅有一种特殊情形的数值解答。
So far there is only one special numerical solution to the problem of the large deflection of the annular sandwich plate with uniform thickness because of the complication of the boundary conditions. - 通过引入有限变形回弹反耦联系统和反耦联方程的概念，由回弹势能原理建立了板成形的大挠度回弹有限元法。
The method of springback finite-element for large deflection of plate shaping is established on springback potential energy principle that is already concluded. - 通过非线性振动中常用的里兹-伽辽金法，推出了两端铰支压杆大挠度问题的一个新近似公式，计算结果表明具有较高的精度。
A new approximate formula for the large deflection problem of compression bar with two ends are simply supported is obtained, by the use of Ritz-Galerkin method.
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