WebofScience检索规则目录大写字母..........................................................................................................................................2检索运算符......................................................................................................................................2检索运算符..............................................................................................................................2布尔运算符..............................................................................................................................3AND...................................................................................................................................3OR.....................................................................................................................................3NOT...................................................................................................................................3来源出版物名称中的布尔运算符...................................................................................3组织名称中的布尔运算符...............................................................................................4位置限定运算符......................................................................................................................4NEAR/x..............................................................................................................................4SAME.................................................................................................................................5检索运算符优先顺序..............................................................................................................6使用括号..................................................................................................................................7通配符..............................................................................................................................................9通配符......................................................................................................................................9有关通配符的一般规则..........................................................................................................9通配符、连字号和撇号........................................................................................................11有用窍门................................................................................................................................11短语检索........................................................................................................................................13括号................................................................................................................................................14撇号................................................................................................................................................14连字号............................................................................................................................................15您知道吗........................................................................................................................................15大写字母不区分...