[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRmaTeYc8hQzy-hNCY85qFRuVSNReTW5h5hr9FwpvRe8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2024-04-09 21:51:38",137576568,[8,9,10,11],"雷诺数","声速","飞机飞行速度","马赫数",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":16},85,"6673de0500d2e13787dcbd5a4e16f39c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe70061457e47ca6836ac9d95e6aafcc9.jpg","航空概论","exam_118416797","____可作为空气所受压缩程度大小的指标",[20,31,40,49,58,67,76,85,94,103],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],137576559,[24,25,26,27],"当飞机的飞行速度超过临界马赫数时,机翼上就会出现&quot;局部激波&quot;","通常机翼下表面首先产生局部激波","&quot;激波分离&quot;现象是由于附面层内的气流由前向后快速流动造成","当速度进一步增加时,局部激波将向后缘移动,激波的强度随之减小","下列关于高速飞行的说法正确的是____","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],137576560,[35,36,37,38],"激波阻力","声障","热障","声爆","烧蚀法是消除____的重要方法",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],137576561,[44,45,46,47],"苏27","苏30","苏25","米格29","歼11战斗机是中国在引进俄罗斯____战斗机基础上,自行生产的第三代重型空中优势战斗机",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],137576562,[53,54,55,56],"俯仰运动","滚转运动","偏航运动","旋转运动","副翼主要操纵飞机的_____",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":29,"type":30},[],137576563,[62,63,64,65],"仅靠自身的发动机","弹射装置","起飞加速器","助推火箭","航空母舰的舰载飞机一般采用______帮助起飞",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":29,"type":30},[],137576564,[71,72,73,74],"俯仰静稳定性","方向静稳定性","横向静稳定性","俯仰操纵性","采用机翼上反角是为了使飞机获得更好的_____",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":29,"type":30},[],137576565,[80,81,82,83],"前三点式","后三点式","自行车式","多点式","根据主轮相对重心的位置不同,两个主轮分别布置在机身下重心前后,为防止地面停放时倾倒,另有两个辅助小轮对称安装在机翼下面的起落架属于______",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":29,"type":30},[],137576566,[89,90,91,92],"增大","减小","不变","不确定","对于气体来说,随着温度的升高,黏性将____",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":29,"type":30},[],137576567,[98,99,100,101],"顺风飞行","逆风飞行","由飞行员决定","由地形决定","热气球总体的飞行方向是______",{"answer":104,"createTime":5,"id":6,"options":105,"question":18,"source":29,"type":30},[],[8,9,10,11]]