[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2PyDzwuiKrx339Peyogt15ew3hPqwjBrOlFHbgJsKrQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-09-27 12:33:35",160346689,[8,9,10,11],"density","luster","moisture regain","elastic recovery",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},8,"ab0b19d86ff2159aa2e1f29b81f40c1d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcd6aa804f56468e1fa7bc4a2057046b9.png","纺织英语（Textile English）","work_37026140","Unit 3 2024.9.24-9.30","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb4aed404180f0e18d5d5ace1b1f185bb.png\">the crosssection of silk fiber may influence which property of the fiber",[21,26,35,44,52,62,71,78],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],160346690,[30,31,32,33],"1","10","100","1000","The lenth-to-width is at least more than ( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],160346691,[39,40,41,42],"0.1D","1.8D","9D","0.9D","If the fiber number is 0.2tex, what about the value in Denier system",{"answer":45,"createTime":5,"id":46,"options":47,"question":51,"source":24,"type":25},[],160346692,[48,49,8,50],"cohesiveness","specific gravity","tenacity","The definion "force per unit linear density of the unstrained specimen" refers to",{"answer":53,"createTime":54,"id":55,"options":56,"question":61,"source":24,"type":25},[],"2024-09-27 12:33:36",160346693,[57,58,59,60],"cotton fiber","glass fiber","nylon","polyester","which fiber has a higher density? choose the biggest one",{"answer":63,"createTime":54,"id":64,"options":65,"question":70,"source":24,"type":25},[],160346694,[66,67,68,69],"wool","silk","linen","cotton","The most widely used natural fibers are",{"answer":72,"createTime":54,"id":73,"options":74,"question":77,"source":24,"type":25},[],160346695,[69,75,60,76],"ramie","spandex","Which fiber has the highest moisture regain",{"answer":79,"createTime":54,"id":80,"options":81,"question":83,"source":24,"type":25},[],160346696,[69,60,66,82],"polypropylene","Which fiber has the lowest moisture regain"]