本文借助于应力波传播规律研究了弹性梁板结构在冲击载荷作用下的动态屈曲问题。

The dynamic buckling of elastic structures, such as beams and plates, when subjected to an axial impact at one end, is studied in the present paper based on the theory of stress wave propagation.

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在整体化制造方面，研制和验证了织物复合材料正弦波梁的液态成型制造技术。

For integrated aircraft structure, sine wave beams were fabricated and demonstrated by using the textile fabrics and liquid molding.

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将大型浮码头简化为梁模型，考虑规则波和非规则波，研究了其动力响应及可靠性指标计算方法。

Simplifying a very large pontoon(VLP)to a beam model and considering the action of regular and irregular waves, we studied the calculation methods of dynamical response and reliability index of VLP.

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Why are you here? That is to say, why should you, we, all of us, want to study these ancient Greeks?

翻译：桃金娘银,傲骨临风 时间轴：波多 校对监制：atlayao,yank123,梁良,为什么在座的,包括我自己,都想要研究古希腊

耶鲁公开课 - 古希腊历史简介课程节选

And my name's Merriman, and we meet Monday and Wednesday in this room, which is a pretty good room. And the third, the famous third hour to be arranged is a section.

翻译：lordchaoyi 时间轴：波多而死机 校对监制：天意 梁良,我们每周一和周三在这个教室上课,教室条件很不错,第三,著名的第三小时

耶鲁公开课 - 1871年后的法国课程节选