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稀土精矿盐酸-氢氧化钠分解法
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稀土精矿盐酸-氢氧化钠分解法
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稀土精矿分解
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hydrochloric acid-sodium hydroxide decomposition of rare earth concentrate
稀土精矿盐酸-氢氧化钠分解法
采用盐酸-氢氧化钠进行酸分解以生产氯化稀土或其他稀土化合物的稀土精矿分解方法。是处理氟碳铈镧矿,提取混合稀土的方法之一。
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covariant formulation of Maxwell equations
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covariant quantization
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