[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGWwP_z-ImM2Es-3ItymhaH-O0LyM6Rx57HHIXRqLH-o":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-04-22 16:33:19",139652183,[8,9,10,11],"大于","小于","相同","无法确定",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},87,"268d6af8e660b34f849f4a6dab3e50e8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fff457edbe16380741f2a51c814b43a2e.jpg","2024年石油化工生产技术技能大赛","8d3d9e9d65f64197b2b7e53fd77d19e3","生产工艺基础","带有循环物流的化工生产过程中的单程转化率的统计数据( )总转化率的统计数据",[21,33,43,51,59,68,75,84,93,96],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-04-22 16:33:17",139652175,[26,27,28,29],"石油","汽油","乙烯","酒精","化学工业的基础原料有( )","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2024-04-22 16:33:18",139652176,[38,39,40,41],"硫酸、盐酸、硝酸和氢氧化钠、氢氧化钾","硫酸、盐酸、磷酸和氢氧化钠、氢氧化钾","硫酸、盐酸、硝酸和氢氧化钠、碳酸钠","硫酸、盐酸、磷酸和氢氧化钾、碳酸钾","化工生产中常用的"三酸二碱"是指( )",{"answer":44,"createTime":35,"id":45,"options":46,"question":50,"source":31,"type":32},[],139652177,[47,28,48,49],"乙烷","丁烷","甲烷","天然气的主要成份是( )",{"answer":52,"createTime":35,"id":53,"options":54,"question":58,"source":31,"type":32},[],139652178,[55,56,29,57],"钢铁","煤炭","天然气","化学工业的产品有( )",{"answer":60,"createTime":35,"id":61,"options":62,"question":67,"source":31,"type":32},[],139652179,[63,64,65,66],"H 2","N 2","Ar","NH 3","硝酸生产的原料是( )",{"answer":69,"createTime":35,"id":70,"options":71,"question":74,"source":31,"type":32},[],139652180,[26,28,72,73],"苯乙烯","丁二烯","反应一个国家石油化学工业发展规模和水平的物质是( )",{"answer":76,"createTime":35,"id":77,"options":78,"question":83,"source":31,"type":32},[],139652181,[79,80,81,82],"停留时间","生产成本","催化剂的活性","生产能力","评价化工生产效果的常用指标有( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":31,"type":32},[],139652182,[88,89,90,91],"生产过程中转化掉的原料量占投入原料量的百分数","生产过程中得到的产品量占理论上所应该得到的产品量的百分数","生产过程中所得到的产品量占所投入原料量的百分比","在催化剂作用下反应的收率","转化率指的是( )",{"answer":94,"createTime":5,"id":6,"options":95,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":97,"createTime":5,"id":98,"options":99,"question":103,"source":31,"type":32},[],139652184,[100,101,102,82],"转化率","选择性","收率","( )表达了主副反应进行程度的相对大小,能确切反映原料的利用是否合理"]