[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-XCbil6Oyta8zmVRCLqcpitZG4XNj2IU1UvN3Z4VViw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2023-05-19 21:51:43",18969069,[8,9,10,11],"核聚变","核裂变","核融合","核衰变",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":16},85,"9b60bfb7142bf8c1a8bbebe86ae36b59","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14d01858cc4b534b2240fdc134076ff4.jpg","航空与航天","exam_93872184","现阶段对于核火箭发动机的利用主要是利用了()",[20,31,40,49,58,67,76,85,88,97],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],18969062,[24,25,26,27],"在飞机起飞着陆时提供支撑","着陆的时候吸收强大的冲击力","支持飞机重量","维持平衡","下列()不是起落架的作用","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],18969063,[35,36,37,38],"机翼上翼面的流速比下翼面的流速快","机翼上翼面的静压比下翼面的静压低","机翼上翼面比下翼面的静压大","上下翼面形成的压力差称为作用在机翼上的空气动力","下列关于飞机升力的说法中错误的是()",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],18969064,[44,45,46,47],"所有行星的运动轨迹为椭圆","行星的速度是变化的","周期与椭圆轨道的半长轴成正比","同一时间内,向径扫过的面积相等","下列关于行星运动三定律,错误的是()",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],18969065,[53,54,55,56],"尾部螺旋桨造成功率损失","重心定位范围窄","结构复杂,成本高","尾部长、尺寸大","单旋翼带尾桨的直升机的缺点不包括()",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":29,"type":30},[],18969066,[62,63,64,65],"小巧灵活","耗油率低","成本低廉","易于隐形","下列()不是无人机的特点",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":29,"type":30},[],18969067,[71,72,73,74],"机翼的展长与旋长之比","机翼的弯度与旋长之比","机翼的厚度与旋长之比","机翼的旋长与展长之比","飞机机翼的展旋比是指()",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":29,"type":30},[],18969068,[80,81,82,83],"奋进号","挑战者号","暴风雪号","哥伦比亚号","安-225曾经运送过()航天飞机",{"answer":86,"createTime":5,"id":6,"options":87,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":29,"type":30},[],18969070,[92,93,94,95],"物体的迎风面积","物体的形状","物体的密度","物体在气流中的位置","压差阻力与()没有直接关系",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":29,"type":30},[],18969071,[101,102,103,104],"木星","水星","金星","火星","()是太阳与地球之间内侧离地球最近的的一颗行星"]