[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0yGAijK6y905WSzQSVya0SP1gq7cbjun46MQwLZ7zoE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":70},[],"2026-03-08 02:02:36",321169560,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},9,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","700b383143234459abc10a8935e918ec","缓和曲线定义","设置缓和曲线的主要目的,就是使铁路内轨超高、轨道加宽、曲线方向逐渐变化.( )",[19,31,41,50,59,65,71,74,79],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2025-03-29 20:01:30",180823090,[24,25,26,27],"外轨超高","弯道超高","曲线逐渐变化","以上说法都不对","下列不是设置缓和曲线目的的是( )","v1",0,{"answer":32,"createTime":33,"id":34,"options":35,"question":40,"source":29,"type":30},[],"2025-03-29 20:01:31",180823092,[36,37,38,39],"3","4","5","6","加设缓和曲线后,曲线的主点有( )个",{"answer":42,"createTime":33,"id":43,"options":44,"question":49,"source":29,"type":30},[],180823094,[45,46,47,48],"ZY、HY、QZ、YH、YZ","ZY、QZ、YZ","ZH、HY、QZ、YH、HZ","ZH、QZ、HZ","加设缓和曲线后,曲线的主点是( )",{"answer":51,"createTime":52,"id":53,"options":54,"question":58,"source":29,"type":30},[],"2025-03-29 20:01:32",180823096,[55,56,57,27],"长了","短了","不变","插入缓和曲线后,圆曲线比原来( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":63,"source":29,"type":64},[],321169558,[],"加设缓和曲线后,各主要点的名称为直缓点、缓圆点、___、___、缓直点",2,{"answer":66,"createTime":5,"id":67,"options":68,"question":69,"source":29,"type":70},[],321169559,[8,9],"缓和曲线是在直线和圆曲线间插入的一段过渡曲线.( )",3,{"answer":72,"createTime":5,"id":6,"options":73,"question":17,"source":29,"type":70},[],[8,9],{"answer":75,"createTime":5,"id":76,"options":77,"question":78,"source":29,"type":70},[],321169561,[8,9],"我国铁路工程缓和曲线多采用回旋曲线.( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":83,"source":29,"type":70},[],321169562,[8,9],"在我国,多采用使圆曲线半径不变,将圆心沿着圆心角的平分线内移一段距离而使圆曲线内移的方法加设缓和曲线.( )"]