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单词 calcine
释义 calcine
[`kal´sīn]
ENGINEERING
1. To heat to a high temperature without fusing, as to heat unformed ceramic materials in a kiln, or to heat ores, precipitates, concentrates, or residues so that hydrates, carbonates, or other compounds are decomposed and the volatile material is expelled.
2. To heat under oxidizing conditions.
MATERIALS
Product of calcining or roasting.
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