Unverified50% confidenceSolutionExact time
文本块重叠通常设为块大小的10%-20%，512到1024 tokens是经验上的合理切分区间
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
Related Claims
Partially Verified文本切片的overlap（重叠区域）通常设置为chunk_size的10%-20%77% similarUnverified为缓解知识点被拆成两段的问题，工程上通常让相邻两段保留一定交集（overlap），例如每段500 token、overlap设为50 token70% similarUnverifiedRAG文档切片业界通常采用512~1024 Token的滑动窗口切片并保留上下文重叠区66% similarUnverified预留内容物空间：透明箱标称容积为满溢值，实际可用约为标称的80%（箱盖凸起和加强筋占位），选购时按需求容积上浮25%选型66% similarUnverified预挂相框间距建议保持5-8cm统一间隙，间距过小显拥挤、超过10cm会失去组合整体感；不规则组合可用报纸剪成相框大小先在地上排版再上墙65% similar
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