d区元素
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
22 dam block as a typical object, a stress recheck was conducted to demonstrate the current safety of the pre-stressed pier using a 3-d finite element method.
为论证当前预应力闸墩的安全性，选取22号坝段预应力混凝土闸墩作为典型对象，采用三维有限元计算方法进行应力复核计算。
youdao
应用推荐
模块上移
模块下移
不移动