[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fuz_4Cni6oiBPdQHLFWxbynVsf4U5F_ivMDyKTF5b7f8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2023-12-04 14:42:02",110885319,[8,9,10,11],"轴向拉伸和压缩","剪切","扭转","弯曲",{"courseId":13,"courseImg":14,"courseName":15},"260861b3889f1bafabdc3d62e7711b5d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F719b2f5cbb5034a64a915224fe3fc4c5.jpg","工程力学","图示折杆ABCD,在自由端A作用水平力P1及铅垂力P2,请分别写出各段的变形,AB段为________变形,BC段为压、弯、扭变形,CD段为拉、弯、扭变形. \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F72834f5abc360395245b5fae2e977c2d.webp\">",[18,23,32,41,49],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],110885321,[27,28,29,30],"组合法","混合法","叠加法","分析法","求解组合变形问题的基本方法是",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],110885322,[36,37,38,39],"拉伸变形","弯曲变形","拉弯变形","压弯变形","如图所示的钢支架,AB杆所受的为哪种变形? \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F61049a6ddd5a844d9ec282c02cf26003.webp\">",{"answer":42,"createTime":43,"id":44,"options":45,"question":47,"source":21,"type":48},[],"2023-12-04 14:45:15",110885662,[46,9,10,11],"轴向拉伸与压缩","1.杆件变形的基本形式( )",1,{"answer":50,"createTime":51,"id":52,"options":53,"question":56,"source":21,"type":57},[],"2023-12-04 14:45:16",110885671,[54,55],"正确","错误","组合变形指的是由两种或两种以上基本变形叠加而成的变形",3]