[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZN5aOR-zeQZQW41Ilk6YSEwJ1VbcljlDqB_YlVbG5JU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-11-25 00:29:35",167319552,[8,9,10,11],"吸音和消音","吸音","消音","无吸音和消音作用",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},48,"ab552e5fb8627b37e5b7ac89ccfa1de5","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F890043f9045cfe6165ba6892493402bb.jpg","化工机器","4b5b821e20064e6da35b1afd682acb03","综合练习十三","喷油式螺杆压缩机喷油形成的油膜层具有( )作用",[21,33,42,51,60,63,72,80,90,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-11-25 00:29:34",167319548,[26,27,28,29],"压缩比过小","油压不高","过载","压缩比过大","、油冷却器冷却不良、吸入气体过热、喷油量不足等会引起螺杆压缩机油温过高","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],167319549,[37,38,39,40],"搅拌","分离","混合","加热","喷油螺杆压缩机必须设置油气( )设备",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],167319550,[46,47,48,49],"小于等于100℃","大于100℃","大于等于100℃","无法确定","喷油螺杆压缩机的压缩温度一般不超过( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],167319551,[55,56,57,58],"被压缩气体的相反方向","冷却","压缩","任意位置","喷油螺杆压缩机喷油孔的位置应该在气体( )的一面",{"answer":61,"createTime":5,"id":6,"options":62,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":31,"type":32},[],167319553,[67,68,69,70],"降低冷却效果","影响效率","降低密封与润滑效果","ABC","喷油工作腔的油量要适当,油量过少会( )",{"answer":73,"createTime":5,"id":74,"options":75,"question":79,"source":31,"type":32},[],167319554,[49,76,77,78],"小于10","8~10","大于10","喷油式螺杆压缩机的单级压力比可达( )",{"answer":81,"createTime":82,"id":83,"options":84,"question":89,"source":31,"type":32},[],"2024-11-25 00:29:36",167319555,[85,86,87,88],"等温压缩","绝热压缩","多变压缩","混合压缩","喷油式螺杆压缩机的压缩过程接近( )",{"answer":91,"createTime":82,"id":92,"options":93,"question":98,"source":31,"type":32},[],167319556,[94,95,96,97],"容易","困难","无法判断","视情况而定","喷油式螺杆压缩机把喷入的油从被输送的介质中分离出来比较( )",{"answer":100,"createTime":82,"id":101,"options":102,"question":107,"source":31,"type":32},[],167319557,[103,104,105,106],"直接冷却","蓄热式冷却","间壁式冷却","夹套冷却","喷油螺杆压缩机气体的冷却方式是( )"]