多选题:梁截面上单元体的应力一般可分解为(  )。

  • 题目分类:专业基础知识
  • 题目类型:多选题
  • 号外号外:注册会员即送体验阅读点!
题目内容:
梁截面上单元体的应力一般可分解为(  )。 A.垂直于截面的正应力
B.垂直于截面的剪应力
C.相切于截面的正应力
D.相切于截面的剪应力

参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析:

地基可分为(  )两种类型。

地基可分为(  )两种类型。A.天然地基 B.自然地基 C.处理地基 D.人工地基

查看答案

根据以下选项,回答题:A.雄蕊 B.雌蕊 C.柱头 D.已开放的头状花序 E.未开放的头状花序 西红花的药用部位是

根据以下选项,回答题:A.雄蕊 B.雌蕊 C.柱头 D.已开放的头状花序 E.未开放的头状花序 西红花的药用部位是

查看答案

what suggestion does the author offer to parents?

what suggestion does the author offer to parents?A.Rethinking the value of highe

查看答案

What does the author think a liberal arts college should foc

What does the author think a liberal arts college should focus on?A.Solid backgr

查看答案

what would happen at meal time if you remembered eating a lo

what would happen at meal time if you remembered eating a lot in the previous me

查看答案