[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fI9PxtCISUz601cAQeHn-l7FrS2KtkvRDVIQG0EGP2V8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":17,"related":18,"source":29,"type":30},[],"2026-04-26 12:00:10",319996185,[8,9,10,11,12],"死胚蛋","臭蛋","正常胚蛋","弱胚蛋","无精蛋",{"courseId":14,"courseImg":15,"courseName":16},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","孵化中第一次照蛋发现血环,没有放射状血管,胚胎很小,蛋的内容物浑浊,此胚蛋为( )",[19,31,34,44,54,64,74,84,94,102],{"answer":20,"createTime":5,"id":21,"options":22,"question":28,"source":29,"type":30},[],319996184,[23,24,25,26,27],"2","5","3","4","1","机器孵化时一般每隔( )小时翻蛋一次","v1",0,{"answer":32,"createTime":5,"id":6,"options":33,"question":17,"source":29,"type":30},[],[8,9,10,11,12],{"answer":35,"createTime":5,"id":36,"options":37,"question":43,"source":29,"type":30},[],319996186,[38,39,40,41,42],"15-17℃","10.5℃","12-14℃","0℃","24℃","保存1周内最好的温度为( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":53,"source":29,"type":30},[],319996187,[48,49,50,51,52],"有助胚胎运动","使胚胎受热均匀","有助于驱散余热","改善胚胎血液循环","防止与壳膜粘连","关于翻蛋的作用不正确的是( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":63,"source":29,"type":30},[],319996188,[58,59,60,61,62],"1.5%-3%","1%-2.5%","2.5%-4%","2%--3.5%","3%-4.5","早期死胚率正常水平为( )",{"answer":65,"createTime":5,"id":66,"options":67,"question":73,"source":29,"type":30},[],319996189,[68,69,70,71,72],"中午","下午4时","上午10时","晚上","早晨","种蛋入孵的时间最好安排在( )有利出雏操作",{"answer":75,"createTime":5,"id":76,"options":77,"question":83,"source":29,"type":30},[],319996190,[78,79,80,81,82],"10-13天","17-18天","4-5天","8-9天","5-7天","可见明显的'眼点'是在入孵后( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":93,"source":29,"type":30},[],319996191,[88,89,90,91,92],"99%","96%","98%","92%","94%","高水平的健雏率应达( )以上",{"answer":95,"createTime":5,"id":96,"options":97,"question":101,"source":29,"type":30},[],319996192,[91,98,99,100,92],"93%","91%","95%","高水平的受精孵化率应达( )以上",{"answer":103,"createTime":5,"id":104,"options":105,"question":111,"source":29,"type":30},[],319996193,[106,107,108,109,110],"受精率","死胎率","受精蛋孵化率","种蛋合格率","健雏率","不能用来衡量孵化效果的是( )"]