[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frIltTnF4TBO8O_1ihsUfkizmcV9mZN-h8wfWc9mP4vY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":28,"type":29},[],"2025-10-22 00:47:05",223285358,[8,9,10,11],"双作用叶片泵","单作用叶片泵","轴向柱塞泵","径向柱塞泵",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},26,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_45435170","作业-英美电影与电视","不是变量泵的是( )",[21,30,39,44,53,56,64,72,80,88],{"answer":22,"createTime":5,"id":23,"options":24,"question":27,"source":28,"type":29},[],223285349,[25,26],"单作用","双作用","叶片泵运转时,存在不平衡的径向力","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],223285350,[34,35,36,37],"流量脉动","困油现象","泄漏大","径向力不平衡","限制齿轮泵压力提高的主要因素是( )",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":28,"type":29},[],223285351,[8,9,10,11],"叶片泵运转时,不平衡径向力相抵消,受力情况较好",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":28,"type":29},[],223285354,[48,49,50,51],"端面间隙自动补偿装置","压力平衡槽","泄油槽","增大压油口","齿轮泵的困油现象的解决办法是 ( )",{"answer":54,"createTime":5,"id":6,"options":55,"question":19,"source":28,"type":29},[],[8,9,10,11],{"answer":57,"createTime":5,"id":58,"options":59,"question":63,"source":28,"type":29},[],223285359,[60,61,62],"齿轮马达","YM叶片马达","SCM柱塞马达","是变量马达",{"answer":65,"createTime":5,"id":66,"options":67,"question":71,"source":28,"type":29},[],223285361,[68,69,70],"外啮合齿轮","轴向柱塞","内啮合齿轮","高压系统宜采用( )泵.",{"answer":73,"createTime":5,"id":74,"options":75,"question":79,"source":28,"type":29},[],223285365,[76,77,78],"2","3","4","双作用叶片数为( )的倍数,且大于8时最小.故双作用叶片泵的叶片数一取12或16片.",{"answer":81,"createTime":5,"id":82,"options":83,"question":87,"source":28,"type":29},[],223285366,[84,85,86],"奇","偶","双","单作用叶片数为( )数时的脉动率较小,故单作用叶片泵的叶片数一般为13或15.",{"answer":89,"createTime":5,"id":90,"options":91,"question":93,"source":28,"type":29},[],223285371,[9,8,92],"斜盘式轴向柱塞泵","是通过改变斜盘倾角来实现变量."]