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材料力学公式
更新时间: 2021-01-27 00:08:00  

1、材料的变形=外荷载大小×荷载方向的长度/【材料抵抗变形能力(弹性模量)×材料正截面积】;

2、轴向拉伸与压缩强度条件:σmax=(Fn/A)max

关键词: 材料 力学 公式

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