你的腰不弯，别人就不能骑在你背上。——马丁·路德·金。
A man can't ride your back unless it's bent. -Martin Luther King, Jr.
结合示例介绍了用动态坐标法直接计算薄壁构件的空间变形，并将其用到弯心不共线的薄壁梁的计算分析中，给出了相应的单元柔度矩阵和力法求解过程。
In this paper, the calculation of the space deformation of thin-walled element by "dynamic coordinate method" is explained in detail through an example.
梅迪西弯的大桥已经在摇晃，经受不起火车的重压了。
The bridge at Medicine Bow is shaky, and would not bear the weight of the train.
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