[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNUE7FpasXrjCtO-HMncv3Hwf7jGePj6iEIs5GLJ_Kfo":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2025-01-08 09:07:12",176892385,[8,9,10,11],"机械-电动转换","模-机转换","模-数转换","数字-电压转换",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":16},40,"f4396c41d55dbb68021d428496cc0c49","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb062ff6068e05b64e1dc4486da29b2a.jpg","化工仪表及自动化","exam_148351056","一台数字显示仪表一般应具有()、非线性补偿及标度变换",[20,31,40,49,58,65,74,83,86,95],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],176892378,[24,25,26,27],"随机变化","减少","增多","提升","对于离心式压缩机,若由于压缩机的负荷(),使工作点进入不稳定区,将会出现一种危害极大的&quot;喘振&quot;现象","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],176892379,[35,36,37,38],"特异减少","特异增多","不变","变化","随动控制系统,这类系统的特点是给定值不断的(),而且这种变化不是预先规定好了的",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],176892380,[44,45,46,47],"通道","通路","连接","输出率","由对象的输入变量至输出变量的信号联系称之为()",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":29,"type":30},[],176892381,[53,54,55,56],"测量信号传送不变","测量信号传送滞后","测量信号传送提前","测量信号传送提前或不变","是指由现场测量变送装置的信号传送到控制室的控制器所引起的滞后",{"answer":59,"createTime":5,"id":60,"options":61,"question":64,"source":29,"type":30},[],176892382,[62,25,24,63],"扩大","无关","分程控制用于()扩大控制阀的可调范围,改善控制质量",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":29,"type":30},[],176892383,[69,70,71,72],"行程","过程","路程","速度","阀杆的位移即为执行机构的直线输出位移,也叫作()",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":29,"type":30},[],176892384,[78,79,80,81],"反馈电路","正反馈通路","负反馈通路","调节通路","热电偶温度变送器的结构大体上可分为输入桥路,放大电路和()",{"answer":84,"createTime":5,"id":6,"options":85,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":29,"type":30},[],176892386,[90,91,92,93],"十分之一","五分之一","八分之一","三分之一","当测量元件的时间常数Tm小于对象时间常数的()时,对系统的控制质量影响不大",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":29,"type":30},[],176892387,[99,100,101,102],"非参量模型","非参量","非参量模具","非参量形式","数学模型的表达形式主要两大类,一类是非参量形式,称之为();另一类是参量模型"]