[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f8WFosKJbq2IhkREtu_kwDxoREqqn9G9b_fl0JCYL5WQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-11-19 19:36:53",237282494,[8,9,10,11],"小于5%","5%-30%","30%-60%","大于60%",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},46,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_167909970","选择题","在金属基复合材料中,增强相的体积分数通常控制在哪个范围内以获得最佳综合性能",[21,32,41,50,59,62,71,79,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],237282490,[25,26,27,28],"提高材料的导电性能","改善材料的延展性和韧性","增强材料的强度和硬度","降低材料的热膨胀系数","在金属基复合材料中,增强相的主要作用是什么","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],237282491,[36,37,38,39],"石墨烯","碳纤维","聚乙烯","氧化铝陶瓷","下列哪种材料最常作为金属基复合材料的增强相",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],237282492,[45,46,47,48],"机械结合","物理吸附","化学键合","范德华力结合","在金属基复合材料中,增强相与基体之间的界面结合方式对材料性能影响显著.以下哪种结合方式最有利于提高材料的强度",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],237282493,[54,55,56,57],"氧化反应","还原反应","水解反应","酯化反应","以下哪项是金属基复合材料中增强相与基体之间常见的界面反应",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],237282495,[66,67,68,69],"球形","片状","纤维状","块状","在金属基复合材料中,增强相的形状对材料性能有重要影响.以下哪种形状的增强相最有利于提高材料的抗拉强度",{"answer":72,"createTime":5,"id":73,"options":74,"question":78,"source":30,"type":31},[],237282496,[37,75,76,77],"硼纤维","聚乙烯纤维","碳化硅颗粒","以下哪种材料不属于金属基复合材料中常用的增强相( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":30,"type":31},[],237282497,[83,84,85,86],"纤维状增强相","颗粒状增强相","层状增强相","块状增强相","金属基复合材料中,增强相按形态分类不包括以下哪类( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],237282498,[92,93,94,95],"碳纤维具有高强度、高模量特性","碳纤维与金属基体结合性能优异,无需表面处理","可提高金属材料的比强度","在航空航天领域有广泛应用","关于碳纤维增强金属基复合材料,以下说法错误的是( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],237282499,[101,102,103,104],"1-10nm","10-100nm","0.1-100&mu;m","100-1000&mu;m","颗粒增强金属基复合材料中,颗粒的尺寸通常在什么范围( )"]