根据对称结构的受力特点，可知图示对称结构中
举一反三
- 图示结构，EI=常数，AB杆A端的力矩分配系数为<br><img src='https://qn-next.xuetangx.com/15668758861267.png' class='import-img'/>
- 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'/>
- 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'/>
- 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'/>