[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

容积越大保冷越持久(热惰性),但空间利用率下降:半满的大袋因内部空气多反而降温快,装满或用隔板压缩空间才能发挥保温效果

1
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78%
Confidence
Long-term
Relevance
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