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metathesis
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metathesis
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metathesis
置换作用
晶体结构中某些质点被其他类似的质点所替代,仅使晶格常数发生不大的变化,而晶体结构形式、化学键类型以及离子正负电荷的平衡基本不变的现象或过程。又称类质同象。
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metathesis
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