[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f8kx8nRL5dD1tnNWpyQmmXwemcYoADhrKjn67BiSydBI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2025-12-25 09:47:31",285626748,[8,9,10,11],"①④","②③","①③","②④",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},230,"20671873a5606776c917cec5dd578e26","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb1f847e48157b0723fb6a6f4c27ebd2b.png","船舶定位与导航，邱亮","exam_167060143","艺术导论","7.船舶航行在有风有流的海域,该船的实际航速与船速的关系有可能是_________.①顺风、顺流实际航速大于船速;②顺风、顺流实际航速小于船速;③顶风、顶流实际航速大于船速;④顶风、顶流实际航速小于船速",[21,31,40,49,58,67,76,85,94,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":28,"source":29,"type":30},[],285626740,[25,10,26,27],"③⑥","②⑤","④⑥","25.通常英版海图和灯标表中灯塔灯光的射程可能与下列哪些因素有关?①测者眼高;②灯高;③灯光强度;④地面曲率;⑤地面蒙气差;⑥能见度","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],285626741,[35,36,37,38],"28nmile","29nmile","32nmile","31nmile","27.某船见一灯塔灯芯刚好露出水天线,英版海图上查得该灯塔旁标注有Fl(6)10s81m31M(额定光力射程),已知测者眼高25m,则船与灯塔相距大约为_________",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],285626742,[44,45,46,47],"030&deg;","120&deg;","060&deg;","150&deg;","8半圆方向120&deg;SE换算成圆周方向为_________",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],285626743,[53,54,55,56],"007&deg;57'.9E","008&deg;02'.1W","007&deg;57'.9W","008&deg;57'.9E","25.已知起航点经度&lambda;1=110&deg;10'.2W,到达点经度&lambda;2=118&deg;08'.1W,则两地间的经差D&lambda;为_________",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":29,"type":30},[],285626744,[62,63,64,65],"W经差、S纬差","E经差、N纬差","W经差、N纬差","E经差、S纬差","56.某船由30&deg;S,60&deg;W航行至30&deg;N,120&deg;W,则该船经差和纬差的方向分别为_________",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":29,"type":30},[],285626745,[71,72,73,74],"19&deg;40'S,024&deg;57'E","44&deg;40'N,024&deg;57'E","40&deg;40'S,024&deg;57'W","19&deg;40'N,024&deg;57'W","6.由起航点30&deg;10'N,120&deg;08'E至到达点10&deg;30'N,145&deg;05'E的纬差与经差为_________",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":29,"type":30},[],285626746,[80,81,82,83],"45&deg;WS","45&deg;SE","135&deg;","45&deg;SW","39罗经点方向SW相当于_________",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":29,"type":30},[],285626747,[89,90,91,92],"0&deg;~180&deg;、0&deg;~90&deg;","0&deg;~90&deg;、0&deg;~90&deg;","0&deg;~90&deg;、0&deg;~180&deg;","0&deg;~180&deg;、0&deg;~180","16.经差和纬差的度量范围分别是_________",{"answer":95,"createTime":5,"id":6,"options":96,"question":19,"source":29,"type":30},[],[8,9,10,11],{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":29,"type":30},[],285626749,[101,102,103,104],"06&deg;47'.6S","07&deg;47'.6S","07&deg;12'.4S","24&deg;00'.4S","36.已知起航点纬度&phi;1=08&deg;36'.4N,两地间纬差D&phi;=15&deg;24'.0S,则到达点纬度&phi;2为_________"]