若用力矩分配法计算图示刚架,则结点A的不平衡力矩(约束力矩)为 [img=225x186]1803d196d365a33.png[/img]
A: [img=93x25]1803d196dc16898.png[/img]
B: [img=67x25]1803d196e4f6fd5.png[/img]
C: [img=99x25]1803d196ede65c9.png[/img]
D: [img=44x25]1803d196f7150f8.png[/img]
A: [img=93x25]1803d196dc16898.png[/img]
B: [img=67x25]1803d196e4f6fd5.png[/img]
C: [img=99x25]1803d196ede65c9.png[/img]
D: [img=44x25]1803d196f7150f8.png[/img]
举一反三
- 若用力矩分配法计算图示刚架，则结点A的不平衡力矩(约束力矩)为 ()。[img=225x186]17e0aa08c004d96.jpg[/img] 未知类型：{'options': ['', ' [img=38x34]17e0aa08d2616bd.jpg[/img]', ' [img=75x33]17e0aa08dbe511a.jpg[/img]', ' [img=26x33]17e0aa08e59fca9.jpg[/img]'], 'type': 102}
- X~N(1,1), 密度函数为[img=37x25]18038fe689205b5.png[/img], 分布函数为F(x), 则（ ） A: [img=198x25]18038fe690a03ee.png[/img] B: [img=101x25]18038fe69af96aa.png[/img] C: [img=67x25]18038fe6a3b8e5b.png[/img][img=118x25]18038fe6ab93d6f.png[/img] D: F(x)=F(-x)
- 若用力矩分配法计算图示刚架,则结点A的不平衡力矩为：[img=260x227]1803761d253e3fe.jpg[/img] A: [img=80x48]1803761d2fb9a6c.jpg[/img] B: [img=49x45]1803761d3afc7d3.jpg[/img] C: [img=92x44]1803761d45fd1c6.jpg[/img] D: [img=43x43]1803761d51617c6.jpg[/img]
- 若用力矩分配法计算图示刚架,则结点A的不平衡力矩为：[img=260x227]180316ee793849e.jpg[/img] A: [img=80x48]180316ee8552c57.jpg[/img] B: [img=49x45]180316ee912b4d8.jpg[/img] C: [img=92x44]180316ee9ce86f9.jpg[/img] D: [img=43x43]180316eea8ac2ea.jpg[/img]
- 若用力矩分配法计算图示刚架,则结点A的不平衡力矩为：[img=260x227]18038cc45e719e7.jpg[/img] A: [img=80x48]18038cc46869ef5.jpg[/img] B: [img=49x45]18038cc473626f6.jpg[/img] C: [img=92x44]18038cc47eda22b.jpg[/img] D: [img=43x43]18038cc48adb740.jpg[/img]