[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4qjNiRtyzJFLuluWmUAGYRaDebYzQSbcZFhrEKgSv4A":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":69},[],"2023-08-07 17:03:57",95653013,[8,9,10,11],"±3mm","±7mm","±5mm","±6mm",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"049d0e494c7b132c7129045d9eb71559","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f74fe7c7414b084f024bb5359aa503e.jpg","建筑工程测量","0b36a1858a4a41c994c9dbab516dcb5b","1.选择题","3.如某全站仪的标称精度为±3mm+2ppm×D,则用此全站仪测量2km长的距离发,其误差的大小为",[21,33,42,51,60,70,79,82,92,101],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2023-09-11 13:59:18",95653007,[26,27,28,29],"仪器误差","风力影响","人为误差","外界条件","1.关于测量误差产生的问题","v1",1,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],95653008,[37,38,39,40],"中误差","容许误差","相对误差","偶然误差","2.衡量精度的标准有",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],95653009,[46,47,48,49],"20mm级仪器","1mm级仪器","5mm级仪器","10mm级仪器","3.关于测距仪器的几种说法",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],95653010,[55,56,57,58],"导线的几何图形无关","导线各内角和的大小有关","导线的几何图形有关","导线各内角和的大小无关","4.闭合导线的角度闭合差与",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":31,"type":69},[],95653011,[64,65,66,67],"坐标测量仪","电子水准仪","数据处理系统","读数感应器","1.全站仪是由光电测距仪、电子经纬仪和( )组成",0,{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":31,"type":69},[],95653012,[74,75,76,77],"温度","湿度","棱镜常数","乘常数","2.用全站仪进行距离或坐标测量前,需要设置正确的大气改正数和",{"answer":80,"createTime":5,"id":6,"options":81,"question":19,"source":31,"type":69},[],[8,9,10,11],{"answer":83,"createTime":84,"id":85,"options":86,"question":91,"source":31,"type":69},[],"2023-09-11 13:59:19",96809359,[87,88,89,90],"不影响","影响","盘左影响,盘右不影响","盘左不影响,盘右影响","4.用全站仪进行点位放样时,如棱镜高和仪器高输入有误,则对放样点的平面位置",{"answer":93,"createTime":84,"id":94,"options":95,"question":100,"source":31,"type":69},[],96809360,[96,97,98,99],"选点、测角、量边","距离测量、高程测量、角度测量","选点、埋石、绘草图","测水平角、测竖直角、测斜距","5.导线测量的外业工作是",{"answer":102,"createTime":84,"id":103,"options":104,"question":109,"source":31,"type":69},[],96809361,[105,106,107,108],"测回法","三角高程法","二次仪器高法","红黑面法","6.附合导线的转折角,一般用( )法进行观测"]