图示结构，EI=常数，AB杆A端的力矩分配系数为
0.14
举一反三
- 图示结构，EI=常数，处于两种支座发生单位位移状态，根据反力互等定理，<br><img src='https://qn-next.xuetangx.com/15668754532638.png' class='import-img'/>
- 根据对称结构的受力特点，可知图示对称结构中<br><img src='https://qn-next.xuetangx.com/15668758912671.png' class='import-img'/>
- 图示网络中，符合构成树的支路集合有()<br><img src='https://qn-next.xuetangx.com/15668849939877.png' class='import-img'/>
- 下图手语表示字母 H<br><img src='https://qn-next.xuetangx.com/15664525076590.png' class='import-img'/>
- 图示体系（未标明刚度的杆件均为刚性杆）中稳定自由度为1的体系是<br><img src='https://qn-next.xuetangx.com/15682792823344.png' class='import-img'/>
内容
- 0
将图（a）所示结构化作图(b)所示结构求临界荷载时，刚度系数k=<br><img src='https://qn-next.xuetangx.com/15682792543373.png' class='import-img'/>
- 1
A cell with the TCR gene pictured here would probably be in________.<br><img src='https://qn-next.xuetangx.com/15677605342893.jpg' class='import-img'/>
- 2
The drawing above shows a TCR γ chain ________, with the arrow indicating a region that codes for _________.<br><img src='https://qn-next.xuetangx.com/15677605272391.jpg' class='import-img'/>
- 3
图示结构力矩分配系数为[img=360x79]17869eed274e53b.png[/img]，经计算最终杆端弯矩为：[img=1392x80]17869eed3bceda1.png[/img]。EI=常数。（ ）[img=158x87]17869eed77626dc.png[/img] A: 错 B: 对
- 4
图示刚架的弯矩图已绘出，根据弯矩图作出的剪力图和轴力图分别为<br><img src='https://qn-next.xuetangx.com/15668755012296.png' class='import-img'/>