The finite element model of shallow spherical shell structures impacting a rigid plate is developed using the software LS-DYNA.

使用LS - DYNA软件建立了薄壁扁球壳结构撞击刚性板的有限元模型，并通过试验结果对模型的有效性进行了验证。

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Dynamic response and energy absorbing characteristics of shallow spherical shell structures when impacting a rigid plate are studied here.

对薄壁扁球壳结构撞击刚性板的动态响应和吸能特性进行了研究。

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The existence of the undeformed and unmetamorphed Precambrian dike swarms shows that the Precambrian North China Craton had been a rigid plate.

未变形未变质的前寒武纪岩墙群的存在表明前寒武纪华北克拉通已经具有了刚性板块的性质。

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This effect might be enhanced in plates without a very rigid continental plate, such as Central America as opposed to the Cascades.

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With curly, blond locks flaring out from beneath his helmet, and a rigid, upright batting stance, Carter was immediately recognizable at the plate.

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