文本 - 南京中医药大学图书馆
文本 - 南京中医药大学图书馆
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字段限定检索<br />
• 字段检索即指定检索词出现的字段,包括前缀限制符和后<br />
缀限制符。<br />
• 常用前缀限制符:AB、AU、ISSN、SO、KW、LA 、PY、<br />
TI…;后缀限制符将字段代码放在检索词后。<br />
• EG:SO=Nature<br />
TS=“electromagnetic field”
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