皮皮学，免费搜题
登录
搜题
【单选题】
图示等腰直角三角形单元体，已知两直角边表示的截面上只有剪应力，且等于τ0，则底边表示的截面上的正应力σ和剪应力τ分别为( )。A.
a=τ，τ=τo
B.
a=τo，τ=0
C.
a=/2τo，τ=τo
D.
a=/τo，τ=0
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】毒性的上限指标有
A.
绝对致死量，最大耐受量，最大无作用计量，最小致死量
B.
绝对致死量，最大耐受量，半数致死量，最小致死量
C.
绝对致死量，最大无作用剂量，阈剂量，半数耐受剂量
D.
绝对致死量，阈计量，最大耐受量，最小致死量
【简答题】韩国的传统名菜有烧肉、 和 ,已经成为世界名菜。
【简答题】There is an old saying: Like father like son. Here is a story about it． Once there was a father and a son. They were ill-tempered (坏脾气) and never gave a way to others. One day his father decided to 小题...
【简答题】( )1. The students are ____ for the coming New Year. A.many preparations B. much preparation C. preparations D.preparation ( )2. In the view of the foreign experts, there wasn'...
【简答题】听句子或问句，选择正确回答 ( )1. A. My name is Tom. ( )2. A. No, it's not ours. ( )3. A. She was six years old. ( )4. A. Excuse me. ( )5. A. No, it's nothing serious. B. I'm Mr. Smith. B. H...
【简答题】... and here was a scene so (1) hideous, so (2) bleak and forlorn that it reduced the whole aspiration of man (3) macabre and depressing joke.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
