如同罗曼史一般，脖子变形也有许多不同的原因。

Like a romance, a neck can go wrong in many ways.

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一个圆柱体外壳的曲度变形情况受到其本身的结构限制和不确定的外力影响，一般可以通过数据模型方程序测算出它的结果。

Cylinder buckling is governed by imperfections in a structure and uncertainties in the loading of weight, and mathematical models can predict this behavior.

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第三种情况是因为传动轴变形不平衡引起，一般这种情况出现在底盘碰撞过的车比较多。

The third case is due to the deformation of the transmission shaft caused by the imbalance, the general situation in the chassis collision over the car.

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