[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1b_cmUnwpEC5JP4K0VqB8cGBMbXF7IoOUM-8jsrD6BY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2026-01-12 19:37:23",310809908,[8,9,10,11],"大于或等于","小于或等于","等于","不一定",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},31,"45bc3688aabedf4a9aa408e392570693","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3764011adad26b3dbdbd74bba471a57e.png","材料科学基础","exam_160610164","模拟试卷(1)-副本","在同一体系和相同的过冷度下,非均匀形核形核功____均匀形核临界晶核形核功.( )",[21,32,41,50,59,68,77,86,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],310809901,[25,26,27,28],"L1&rarr;L2+ a","&delta;&rarr;L+&gamma;","L1+L2&rarr;&alpha;",". L&rarr;&alpha;+&beta;","共晶转变的反应式为","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],310809902,[36,37,38,39],"Acm线","共晶线","共析线","A3线","在Fe-Fe3C相图中,ES也称为().( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],310809903,[45,46,47,48],"确定","发生变化","相同","不定","在发生L&rarr;&alpha;+&beta;的共晶反应时,三相的成分().( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],310809904,[54,55,56,57],"可以分析相成分的变化规律","可以分析合金的凝固过程","可以分析合金的凝固过程和计算相相对量","可以用杠杆定律计算相相对量","根据三元相图的垂直截面图: ( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],310809905,[63,64,65,66],"不发生","部分","视分配系数大小而定","充分","平衡凝固过程中,溶质在固相和液相中()扩散. ( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],310809906,[72,73,74,75],"连续长大","借螺型位错生长","二维形核生长","垂直长大","氧化物晶须通常是以 方式结晶长大的.( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],310809907,[81,82,83,84],"P+F","F","A","F+A","亚共析钢在Ac1--Ac3温度区间加热后缓慢冷却到室温的转变产物为().( )",{"answer":87,"createTime":5,"id":6,"options":88,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],310809909,[93,94,95,96],"两组元在固相和液相都完全互溶时才可能形成匀晶系,只有匀晶相图中才能出现匀晶转变","只要在系统中存在液相固相两相区就可能出现匀晶转变,但该系统相图不一定是匀晶相图","只有在匀晶和包晶相图中才能出现匀晶转变","只有在匀晶和共晶相图中才能出现匀晶转变","关于匀晶反应和匀晶相图,正确的是",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],310809910,[102,103,104,105],"铜镍合金","金属铅","金属锗","透明环己烷","以下材料中,结晶过程中以小平面方式生长的是 .( )"]