A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions. 2.
同时对外载

经常出现的横向双力矩这一广义力进行研究,指出它在开口
闭口薄壁梁约束扭转问题

维南原理适用条件
分别占有不同的地位。
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But I'm not actually using it on Sarah because I didn't actually want to put granules of rock on her eyes because my grinding skills are not the best, so I'm using a modern equivalent which is a brightly coloured pigment powder.
但我实际上并没有在莎拉身上使用它,因为我实际上不想在她的眼睛上涂上岩石颗粒,因为我的研磨技巧不是最好的,所以我使用了一种现代等效物,一种色彩鲜艳的颜料粉末。
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济学人-
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技 Crash Course
济学人 Finance and economics
济学人(视频版) Can you blow straight past thatto covalently bonded equivalents of biology, where instead of proteins that fold up and are held together by static cling, you've got things that go down much sharper potential energy gradientsand are bonded together?
你能直接跳到与生物学共价键合等效的概念吗?在那里, 不是蛋白质通过静电相互吸引而折叠和结合在一起,而是有东西沿着更陡的势能梯度下降, 并且是通过化学键结合在一起的。
学杂志:人体健康 In topology since one block of buildings surrounded by roads is considered equivalent, settlements with a wide range of shapes and sizes, from the suburbs of Las Vegas to the slums of Mumbai, can be analyzed in the same way.
在拓扑学中,由于被道路包围的一栋建筑物被认为是等效的,从拉斯维加斯郊区到孟买贫民窟的各种形状和大小的定居点,可以以相同的方式进行分析。