[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fUOC92AiIsDeGR-GpW3GJDeDXhTDS9MloJDgRdkMsn74":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":108,"createTime":26},249342180,"v1","微灌系统中,灌水器的流量与工作水头的关系式为( )",[8,9,10,11],"\\( q = k \\cdot h^x \\)","\\( q = k \\cdot h \\)","\\( q = h \u002F k \\)","\\( q = k \\cdot \\sqrt{h} \\)",[],[14,27,37,47,57,61,71,81,91,100],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},249342176,"微灌系统中,负责将水均匀分配到作物根区的部件是( )",[18,19,20,21],"干管","支管","灌水器","过滤器",[],[],0,null,"2025-12-03T22:14:52+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":26},249342177,"下列哪种微灌形式具有调节田间小气候的功能?( )",[31,32,33,34],"滴灌","微喷灌","涌泉灌","渗灌",[],[],{"id":38,"source":5,"question":39,"options":40,"answer":45,"related":46,"type":24,"origin":25,"createTime":26},249342178,"微灌系统中,用于防止肥料倒流进入水源的装置是( )",[41,42,43,44],"施肥罐","逆止阀","压力表","水表",[],[],{"id":48,"source":5,"question":49,"options":50,"answer":55,"related":56,"type":24,"origin":25,"createTime":26},249342179,"下列哪种灌水器属于滴灌类型?( )",[51,52,53,54],"折射式微喷头","内镶式滴灌管","射流旋转式微喷头","涌水器",[],[],{"id":4,"source":5,"question":6,"options":58,"answer":59,"related":60,"type":24,"origin":25,"createTime":26},[8,9,10,11],[],[],{"id":62,"source":5,"question":63,"options":64,"answer":69,"related":70,"type":24,"origin":25,"createTime":26},249342181,"微灌系统中,用于过滤水中砂粒的过滤器是( )",[65,66,67,68],"滤网过滤器","砂砾过滤器","叠片式过滤器","旋流式水砂分离器",[],[],{"id":72,"source":5,"question":73,"options":74,"answer":79,"related":80,"type":24,"origin":25,"createTime":26},249342182,"微灌系统中,干管和支管通常采用的材料是( )",[75,76,77,78],"薄壁铝合金管","涂塑软管","塑料管","钢筋混凝土管",[],[],{"id":82,"source":5,"question":83,"options":84,"answer":89,"related":90,"type":24,"origin":25,"createTime":26},249342183,"微灌系统中,施肥装置应安装在( )",[85,86,87,88],"过滤器之后","灌水器之后","水源与过滤器之间","支管末端",[],[],{"id":92,"source":5,"question":93,"options":94,"answer":98,"related":99,"type":24,"origin":25,"createTime":26},249342184,"下列哪种灌水器具有压力补偿功能?( )",[95,51,96,97],"流道型滴头","压力补偿型滴头","缝隙式微喷头",[],[],{"id":101,"source":5,"question":102,"options":103,"answer":106,"related":107,"type":24,"origin":25,"createTime":26},249342185,"微灌系统中,用于测量管道中流量的设备是( )",[43,44,104,105],"安全阀","空气阀",[],[],{"courseName":109,"courseImg":110,"workName":111,"workId":112,"count":113,"courseId":114},"节水灌溉排水工程技术","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1df784b70a8394ad41ad8353a443788e.jpg","9.1 微灌工程规划设计练习题(上)","work_48375591",42,"8bcac20e8a1b29fa5ba4604fbc30bffe"]