·2,447,543篇论文数据,部分数据来源于NoteExpress
将箱型梁分解成薄板结构,应用简单的强度与材料关系,导出箱型梁的薄膜方程。
A box girder was decomposed splint constructions and simple strength of material relations was used to derive membrane force equations.
youdao
应用推荐
模块上移
模块下移
不移动