[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fpBVKvHXP8iT8yiB6kv4pBuyjEk2a_hspyNhXjVg80mQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":30},[],"2025-04-09 16:11:38",182109385,[8,9,10],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4726312d6b550b076fe59c9ac07739e8.webp\">","若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F98bb7a3763849f81bdd67d9cfdc2f83b.webp\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb7b980ce9a6437fda678baaa309ae525.webp\">表示膨胀过程中气体放热","若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0921d5cd5e6e26568bf18472170f0dd9.webp\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe5fcd3a198cd214c1981b8aea1cbb35d.webp\">表示膨胀过程中气体放热",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},25,"8c7bccd3d46263fbff2f75b699d0079b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc10fc616e91552b2f83f6c41478e0ea3.png","过程流体机械-小视频版","exam_149910443","1\u002F2章测试-22装备","对于图中的膨胀过程指数,下列说法正确的是( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F62a931729ebd4ca9883fd6ed9469745a.png\">",[20,31,34,44,52,61,71,80,89,98],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],182109382,[24,25,26,27],"升程限制器","阀片","阀座","弹簧","气体通过气阀进出压缩机工作腔,气阀的零部件中,将工作腔与外部断开的部件为( )","v1",0,{"answer":32,"createTime":5,"id":6,"options":33,"question":18,"source":29,"type":30},[],[8,9,10],{"answer":35,"createTime":36,"id":37,"options":38,"question":43,"source":29,"type":30},[],"2025-04-09 16:11:40",182109387,[39,40,41,42],"中间加入的气体,计算排气量时要扣除","中间清除掉的气体不计入排气量","由于水蒸汽的析出而分离掉的水分要折算入排气量","第一级吸入的所有气体都要计入排气量","对于往复式压缩机的排气量,下列说法错误的是( )",{"answer":45,"createTime":36,"id":46,"options":47,"question":51,"source":29,"type":30},[],182109392,[48,49,50],"工作容积为活塞扫过的容积","气缸内全部容积=工作容积+余隙容积","余隙容积大于工作容积","对于余隙容积、工作容积、气缸内全部容积,下列说法正确的是( )",{"answer":53,"createTime":36,"id":54,"options":55,"question":60,"source":29,"type":30},[],182109395,[56,57,58,59],"级间冷却过程压力不变","同样的吸排气压力下,多级压缩(带级间冷却)比单级压缩排出的气体体积大","该压缩机为3级","级间冷却时气体冷却不完善","如图所示,某往复压缩机分多次压缩气体,下列说法错误的是( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F730122ee0b8108c5b9be91a5d89d78b9.png\">",{"answer":62,"createTime":63,"id":64,"options":65,"question":70,"source":29,"type":30},[],"2025-04-09 16:11:41",182109398,[66,67,68,69],"①、③","②、③","①、④","②、④","往复压缩机的实际循环如图所示,膨胀过程指数和压缩过程指数分别由大变小后的过程曲线是( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb68a2c02efc8f64ecd60e62b5953a476.png\">",{"answer":72,"createTime":63,"id":73,"options":74,"question":79,"source":29,"type":30},[],182109404,[75,76,77,78],"气体为理想气体","吸气和排气时,气阀前后压力相等","包括吸气、压缩、排气三个过程","压缩过程中,过程指数是变化的","对于往复压缩机的理论循环,下列说法错误的是( )",{"answer":81,"createTime":63,"id":82,"options":83,"question":88,"source":29,"type":30},[],182109408,[84,85,86,87],"进排气法兰处","气阀","活塞杆和气缸之间的间隙","活塞环处","工作腔容易发生泄漏的部位不包括( )",{"answer":90,"createTime":63,"id":91,"options":92,"question":97,"source":29,"type":30},[],182109417,[93,94,95,96],"①","③","②","④","如图所示压缩机简图,名义排气压力指的是排气时( )处的压力\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F965d00c17bd70c9bd871bdc886e0ea3c.png\">",{"answer":99,"createTime":63,"id":100,"options":101,"question":106,"source":29,"type":30},[],182109420,[102,103,104,105],"3","2","4","1","如图所示,该压缩机有( )列\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3b8e8d265df02de20592aa7a1845855b.png\">"]