[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTivoima1AhYxL8WvRzmDY6XYmfFHlHLhPrFDQKo-XlE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-05 04:16:09",250752383,[8,9,10,11],"基于地方时的日期转换界限","经度不确定","地方时为0点","日期东侧大西侧小",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},57,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48832869","09观象授时章节测验","自然日界限( )",[21,32,41,49,58,67,76,79,88,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],250752377,[25,26,27,28],"世界时","历书时","太阳时","原子时","协调世界时是下列哪两种时间计量系统之间的协调( )","v1",1,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],250752378,[36,37,38,39],"2019-03-31","2019-06-30","2019-09-30","2019-12-31","协调世界时的闰秒通常安排在( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":48,"source":30,"type":31},[],250752379,[45,46,47,28],"恒星时","视太阳时","平太阳时","世界时按参考天体可划分为( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":30,"type":31},[],250752380,[53,54,55,56],"二分高于二至","二至高于二分","春分高于秋分","冬至高于夏至","视太阳日的变化形式为( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],250752381,[62,63,64,65],"平太阳位于天赤道上","视太阳位于黄道上","平太阳均匀运动","视太阳非均匀运动","下列关于平太阳和视太阳描述正确的是( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":30,"type":31},[],250752382,[71,72,73,74],"人为划定的","180&deg;经线附近","地方时不确定","日期西侧大东侧小","国际日界限是( )",{"answer":77,"createTime":5,"id":6,"options":78,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":30,"type":31},[],250752384,[83,84,85,86],"视太阳与平太阳的赤经差导致了时差","时差是视太阳时角与平太阳时角之差","视太阳在平太阳之西时,视时大于平时","视太阳在平太阳之东时,视时大于平时","下列关于视时和平时时差说法正确的是( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],250752385,[92,93,94,95],"2019-12-24","2019-04-16","2019-06-14","2019-09-01","一年时差的零点在( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],250752386,[101,102,103,104],"春分点时角","太阳时角+太阳赤经","上点赤经","中天恒星赤经","恒星时的数值上等于( )"]