[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f8eZL3qAYhob9r-cTG-fk-rJLQVh-HRPyZPtaI0N1XoQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2023-12-17 17:54:06",109073431,[8,9,10,11],"用纳米级的颗粒组成的材料就叫纳米材料","纳米材料具有奇特的光、电、磁、热、力和化学方面的性质","一纳米相当于一亿分之一米","纳米材料中的&quot;纳米&quot;是一个表示长度的计量单位",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"d60d3d2a99d4c5ac5a238aa9c8be1b06","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","物理与科技创新","work_31144459","作业4","关于纳米材料的说法,错误的是( )",[21,33,43,52,62,71,80,89,92,101],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-01-12 15:46:33",109073412,[26,27,28,29],"智能化、 云端化、 网络化、 数字化","智能化、 个人化、 网络化、 数字化","智能化、 云端化、 个人化、 数字化","智能化、 个人化、 网络化、 现代化","3D 打印将来旳重要特点涉及()","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2024-01-12 15:46:34",109073414,[38,39,40,41],"FDM","SLA","SLS","3DP","( ) 在市场上采用得比较多, 由于它和工业结合得很紧密, 并且使用旳材料最广泛",{"answer":44,"createTime":23,"id":45,"options":46,"question":51,"source":31,"type":32},[],109073416,[47,48,49,50],"5","2","3","4","英国出名经济学杂志《经济学人》声称 3D 打印将引起史诗般宏大旳全球第( )次工业革命",{"answer":53,"createTime":54,"id":55,"options":56,"question":61,"source":31,"type":32},[],"2023-12-17 17:54:07",109073420,[57,58,59,60],"固化","涂覆","静置","除粉","3DP 打印技术的后处理步骤的第一步是()",{"answer":63,"createTime":23,"id":64,"options":65,"question":70,"source":31,"type":32},[],109073422,[66,67,68,69],"建筑","立体地图","医学摄像","航空航天","LOM 技术最早是用于什么领域()",{"answer":72,"createTime":35,"id":73,"options":74,"question":79,"source":31,"type":32},[],109073426,[75,76,77,78],"3~5纳米","10微米","200纳米","1毫米","一般而言,光学显微镜由于受到光学衍射的限制,其分辨率约为( )",{"answer":81,"createTime":23,"id":82,"options":83,"question":88,"source":31,"type":32},[],109073428,[84,85,86,87],"激光诱导化学气相反应法","溶胶-凝胶法","电子束加热法","高能球磨法","下述所列纳米材料制备技术或方法中,属于液相制备方法的是( )",{"answer":90,"createTime":5,"id":6,"options":91,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":93,"createTime":23,"id":94,"options":95,"question":100,"source":31,"type":32},[],109073433,[96,97,98,99],"树脂材料成型","金属材料成型","薄片材料成型","高分子材料成型","SLS 技术最重要的是使用领域是()",{"answer":102,"createTime":103,"id":104,"options":105,"question":106,"source":31,"type":32},[],"2023-12-13 22:19:39",109073437,[41,38,40,39],"3D 打印旳主流技术涉及 SLA、 FDM、 SLS、 3DP、 LOM 等, 例如( ) 是把塑料熔化成半融状态拉成丝, 用线来构建面, 一层一层堆起来"]