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本文从小变形条件出发,由横截面转角的斜率变化关系,导出变形关系或曲率关系。这种新见解有较大的参考价值。
Based on the small deformation conditions, the relationship between the deformation and the curvature is derived from the relationship between the slope of the cross section and the slope. This new opinion has a greater reference value.