[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJilNHxPCVdAB_Gb2YsHnBwGzjmfWtUGWw3hz5QDCTis":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-05-16 03:40:55",188280958,[8,9,10,11],"由飞行平台与喷洒系统共同构成, 无人机是喷洒系统的承载设备","植保无人机由飞控系统、动力系统、链路系统等共同构成","喷洒系统由药箱、水泵、滤网、水管、喷头等共同构成","没有安装飞控系统, 无人机也能实现稳定悬停、 自主飞行等功能",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},34,"7528a1438c5226cb02fcf4aa7d08c1b7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fafc44c60e1b09e4c5bc7789134c52e42.png","植物病虫害防治技术","173b938cef49448fa449ffbc7c426957","章节测试","关于植保无人机,下列说法错误的是( )",[21,32,41,50,59,68,77,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],188280952,[25,26,27,28],"可用于农林植保作业","由飞行平台与喷洒系统或播撒系统组成","地面人员可以通过遥控器控制飞行器实现农药喷洒","可以进行农药喷洒, 但不能进行种子与肥料播撒作业","下列关于植保无人机描述错误的是 ( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],188280953,[36,37,38,39],"能够自主作业实现农药喷洒","作业效率比人工高, 而且施药更安全","作业时人员不能手动干预","较人工作业,地形适应能力强、作业效率高","下列关于植保无人机作业描述错误的是 ( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],188280954,[45,46,47,48],"可进行病虫害防治作业","可进行棉花脱叶剂作业","可对梨树进行授粉作业","使用播撒系统进行农药喷洒","下列关于植保无人机喷洒作业描述错误的是 ( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],188280955,[54,55,56,57],"稻田水稻种子直播作业","进行小龙虾饲料播撒","在稻田播撒肥料","使用播撒系统在旱田进行病虫害防治作业","下列关于植保无人机播撒作业描述错误的是 ( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],188280956,[63,64,65,66],"药液浓度高,使用部分药剂时安全性会降低","雾滴细,省水、省药","地块适应能力强,易蒸发、飘移","雾滴不易产生飘移, 安全性高","下列关于飞防作业特性描述错误的是( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],188280957,[72,73,74,75],"航电板集成了各种传感器","喷洒系统则由药箱、水泵、滤网、 水管、喷头等共同构成","动力系统由电池、电子调速器、无刷电机、 桨叶组成","CCW 桨叶和 CW 桨叶可以替换使用","关于 T 系列植保无人机,下列说法错误的是 ( )",{"answer":78,"createTime":5,"id":6,"options":79,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],188280959,[84,85,86,87],"遥控器是控制飞行器飞行的设备","由飞行平台与喷洒系统或播撒系统共同组成","喷洒系统与播撒系统是用来进行植保作业的设备","种子的播撒,应使用喷洒系统","关于植保无人机描述错误的是( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],188280960,[93,94,95,96],"提供 RTK 高精度定位,实现 RTK 规划","RTK 规划时使用,其他情况下无须安装","网络 RTK 需要遥控器正常连接网络信号才可使用","RTK 定位与卫星定位定位精准度相同","关于遥控器 RTK 高精度定位模块描述错误的是( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],188280961,[102,103,104,105],"雷达定高","确定具体位置","避障","仿地功能","下列描述的功能和雷达无关的是 ( )"]