最后，通过计算实例，指出了在地表冲击波作用下地下薄壁箱形结构动力反应的某些特征。

Finally, case studies are given which yield some characteristics of the dynamic response of the underground thin-wall rectangular structures to air-blast loading on the ground surface.

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仿生算法为大型油压机横梁及其它薄壁箱形结构的优化设计提供了一种全新可行的科学方法。

The bionics algorithm provides a new scientism method on designing plank thickness of the hydraulic press frame and other box structures.

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箱形薄壁梁是桥梁工程中经常采用的结构。

Thin-walled box girder is often used in bridge engineering.

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