The present paper discusses a method of optimal design of the shallow shell with double curvature on the elastic foundation.

本文讨论位于弹性地基上的双曲率扁壳优化设计的一个方法。

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This study investigates the mechanism of both forming process and springback of the draw formed panel with double curvature.

研究了双曲扁壳覆盖件的成形机理及回弹特点，分析了双曲度拉延回弹机理。

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A finite element model was established to simulate the forming process of double curvature honeycomb sandwich panel under the conditions of "nails die, vacuum".

建立了双曲率蜂窝夹层板在“点阵钉模、真空负压”条件下成形的有限元分析模型。

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Childhood polio had left her deformed with double curvature of the spine, but she didn't let her handicap keep her from becoming the acting and public speaking star of Washington State College, joining the faculty immediately after graduation.

NPR: Edward R. Murrow: Broadcasting History