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假设夹层结构两面的蒙皮厚度相等,且拉伸和压缩的纵弹性模量相同,只承受拉伸和弯曲负荷。
It is assumed that the thickness of the skin on both sides of the sandwich structure is the same, and the modulus of longitudinal elasticity of tension and compression is the same, only the tensile and bending loads are absorbed.