Spot-welded thin-walled member 点焊薄壁构件
thin-walled metal member 金属薄壁构件
thin-walled open member 开口薄壁杆件
Thirdly, any thin-walled member is comprised of some planes or shells. Shell theory is more prevalent than thin-walled theory.
三、任何薄壁构件实际上都是由若干板件组合而成的，而板壳理论是一种比薄壁构件理论更为一般的理论。
参考来源 - 双轴对称楔形工字钢梁的弹性弯扭屈曲·2,447,543篇论文数据，部分数据来源于NoteExpress
The proposed method is applicable for the thin-walled member of any cross section with any boundary condition.
本方法适用于任意横截面形状和任意边界条件的薄壁杆件。
A linear function is used to express the warping displacements along the cross section of the thin-walled member.
本方法采用线性函数作为横截面翘曲位移的插值函数，适用于任意横截面形状和任意边界条件的薄壁杆件。
Taking the lateral displacement of the cross section and the longitudinal displacement of nodes as the basic variables the finite element analysis of thin-walled member structures is formulated.
导出以截面横向位移和节点纵向位移为未知量的有限元法的基本方程。
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