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稀土精矿盐酸-氢氧化钠分解法
释义
稀土精矿盐酸-氢氧化钠分解法
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工学
稀土精矿分解
释
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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stone engravings forming four small shrines unearthed at three Songshan Eastern Han tombs
stone engravings of northern Shaanxi
stone engravings unearthed at Qilingang Eastern Han tomb
stone epitaph engravings of Sui and Tang tombs
stone figures in Xinjiang
Stone Fish Academic Notes
stone forest
Stone Forest of Lunan Scenic and Historic Area
Stone Gate
stone gate tower
Stone-Gel’fand theorem
Stonehenge
Stone Horses Temple Caves
stone imperial edict about confirmation of honours and ranks
stone implement media
stone-inscribed prayer in the Gaxian Cave
stone inscription
Stone Inscription at Fengyugou
Stone Inscription at Shexian
Stone Inscription in the Xianbei's Stone Chamber
Stone Inscription of Guanghe Six Year
Stone Inscription of Opening Baoxie Road by Chujun
Stone Inscription of the Elders' Deeds in Shitingli for Land Property Transaction
Stone Inscription of the Han Dynasty at Alxa Meng
stone inscription of Wei and Jin Dynasties
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更新时间:2026/10/1 17:48:52