皮皮学，免费搜题
登录
搜题
【单选题】
关于静不定问题,以下说法中不正确的是( )。A.
结构中约束的数目不小于独立的平衡方程数目
B.
可用力法来求解
C.
变形协调方程的建立与多余约束的选取有关
D.
静不定结构的刚度往往要比相应的静定结构的刚度要大
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】The word “sport” first meant somethin that people did in their free time. Later it often meant hunting (捕猎) wild animals and birds. About a hundred years ag o the word was first used for organized gam...
【简答题】简述什么是虹吸管,及其优点。
【简答题】该烟草项目是首先从财务系统开始实施的，采用B/S结构，实现集中式财务管理，数据服务器集中放在该烟草公司，下属6县1区部署应用服务器。请用50字分析该财务系统主要有哪几个模块。
【单选题】If you are __________someone or somethin9。you are the person in contr01 and are re-sponsible for them．
A.
in terms of
B.
in memory of
C.
in charge of
D.
in light of
【单选题】-They are supposed to arrive at six ,but there is still no sign of them. -Something unexpected_________ to them.
A.
might happen
B.
must have happened
C.
would have happened
D.
could happen
【简答题】导游讲解时间占整个旅途时间的多少为最佳?
【简答题】·Look at the note below． ·You will hear a man calling to buy somethin9． Telephone Message Date： 1 April Time：8．45 Item： buying （9） __________ Purpose： 10 for meeting room，（10）__________for the office ...
相关题目：