Unverified84% confidenceTradeoffTime unknown
覆盖越广的综合库检索精准度越低(噪音多),学科专用库字段标引精细但漏跨学科文献,查全靠综合库、查准靠学科库需组合使用
1
Sources
84%
Confidence
Long-term
Relevance
-
First Seen
Sources
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