Unverified80% confidenceDecision RuleTime unknown
香薰石膏的吸香性由孔隙率决定,采用熟石膏(半水石膏)经水化后形成的多孔结构吸香持久,密度控制在1.1-1.3g/cm³时吸香与结构强度平衡最佳;密度过高(>1.5)几乎不吸香只做装饰
1
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80%
Confidence
Long-term
Relevance
-
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