[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f469A-FAwu_6MLVFT9LoV2CTufrOT7s5bYHORW1hHCaE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":30},[],"2026-03-23 22:13:10",327368348,[8,9,10],"作者单位=天津财经大学 and篇名=云计算","作者=天津财经大学 AND 篇名=云计算","作者单位=天津财经大学 OR 篇名=云计算",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},10,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_50882783","第三讲课后小测","如果想获得下列文献,用哪个检索式?天津财经大学作者写的有关"云计算"的论文",[20,31,40,49,57,65,68,78,87,96],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],327368343,[24,25,26,27],"分析检索需求","下载APP","利用搜索引擎","通过互联网检索","信息检索包括()、选择检索工具、拟定检索词、构造检索式、删选与评价检索结果、调整检索策略等过程","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],327368344,[35,36,37,38],"逻辑"与"","逻辑"或"","逻辑"非"","位置算符","具有相近含义的同义词或同族词在构成检索策略时应该使用哪项算符予以组配",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],327368345,[44,45,46,47],"人体油画","人体and油画","人体or油画","and油画","如果要检索"人体油画"这个课题的相关文献,更好的检索策略应该是",{"answer":50,"createTime":5,"id":51,"options":52,"question":56,"source":29,"type":30},[],327368346,[53,54,55],"NOT>AND>OR","AND>NOT>OR","OR>NOT>AND","逻辑运算符AND\\OR\\NOT的运算顺序是",{"answer":58,"createTime":5,"id":59,"options":60,"question":64,"source":29,"type":30},[],327368347,[61,62,63],"学科属性(学科适用性)","工具易用性","能否获取全文","在选择检索工具时()是考察检索工具是否适用的首选因素",{"answer":66,"createTime":5,"id":6,"options":67,"question":18,"source":29,"type":30},[],[8,9,10],{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":29,"type":77},[],327368349,[72,73,74,75],"提高查准率","提高查全率","排除不必要信息","增加检索结果","布尔逻辑检索中,检索符号"OR"的主要作用在于",1,{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":29,"type":77},[],327368350,[82,83,84,85],"使用AND增加相关检索条件","利用NOT排除不相关文献","使用词组检索""","减少检索词","缩小检索范围,可使用哪些运算符",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":29,"type":77},[],327368351,[91,92,93,94],"切分","删除","替换","补充","拟定关键词包括以下哪些步骤",{"answer":97,"createTime":5,"id":98,"options":99,"question":103,"source":29,"type":77},[],327368352,[100,101,102],"computer","computerized","computerization","截词检索是指在检索式中用截词符来表示检索词的某一部分的词形变化,那么comput*可以检索出下列那些结果"]