[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fy0r40Sk-NcWGw8lAG1JVIBfeo36f8SUHtmg0qmp0hIA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":27,"type":51},[],"2023-05-09 05:16:38",968413178,[8,9,10,11],"1.5%~2.5%","1%~2%","0.5%~1.5%","0.1%~1.2%",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000010405","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3af4c3f3f2665d72084a54bdf031db1b.jpg","制浆造纸原理与工程","55201145","制浆造纸原理与工程教程考试","在一般成形工艺中,纸料的上网浓度为( )",[20,29,38,43,48,52,57,66,71,76],{"answer":21,"createTime":5,"id":22,"options":23,"question":26,"source":27,"type":28},[],968413110,[24,25],"对","错","纸页收缩越大,则成纸伸长率越高,吸湿变形性也越大","v2",3,{"answer":30,"createTime":5,"id":31,"options":32,"question":36,"source":27,"type":37},[],968413124,[33,34,35],"表面活性剂","高级醇","水性有机硅","化学方法除气,主要使用( )",1,{"answer":39,"createTime":5,"id":40,"options":41,"question":42,"source":27,"type":28},[],968413172,[24,25],"纸板可分为面层,芯层和底层,各层的用浆类型和浆料质量需保持一致",{"answer":44,"createTime":5,"id":45,"options":46,"question":47,"source":27,"type":28},[],968413177,[24,25],"水平辊式施胶时,纸页所承复的张力较小,很少断头",{"answer":49,"createTime":5,"id":6,"options":50,"question":18,"source":27,"type":51},[],[8,9,10,11],0,{"answer":53,"createTime":5,"id":54,"options":55,"question":56,"source":27,"type":28},[],968413181,[24,25],"单程留着率(single-pass retention).指经造纸机网部伏辊后还留在纸幅上的物料与离开造纸机流浆箱堰口处的物料之比",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":27,"type":37},[],968413209,[61,62,63,64],"机械截留","胶体吸附","桥联理论","电荷镶嵌理论","填料留着机理有",{"answer":67,"createTime":5,"id":68,"options":69,"question":70,"source":27,"type":28},[],968413217,[24,25],"纤维的定向(或称为取向)是不均一的,这在微观形成了纸页的结构纹理,在宏观造成了纸页的各向异性",{"answer":72,"createTime":5,"id":73,"options":74,"question":75,"source":27,"type":28},[],968413247,[24,25],"接触式干燥过程中,在恒速脱水阶段,主要脱除毛细管水和结合水",{"answer":77,"createTime":5,"id":78,"options":79,"question":80,"source":27,"type":28},[],968413250,[24,25],"干燥部典型蒸汽消耗量为每1kg水1.3kg蒸汽"]