| 释义 |
bastnasite 英'bæstnəsaɪt美'bæstnəsaɪt BNC¹⁷³⁹⁹⁵⁺²
基本英英近义反义例句
n.氟碳铈镧矿¹⁰⁰
Noun:
a yellow-to-brown mineral that is a source of rare earth elements近义词 bastnaesite氟碳铈矿
The technological conditions of preparing polishes from bastnasite such as pretreating with hydrochloride acid, roasting and quenching were studied.
以微山氟碳铈精矿为原料，研究了预处理、焙烧、淬火等工艺条件对制备稀土抛光粉性能的影响。 cnki
The kinetics curved lines of chlorinating rate on chlorinating rare earth of Weishan mid- grade bastnasite in Shandong after fixed fluorine were determined.
研究了用固氟氯化铵焙烧法分解山东微山中品位氟碳铈精矿回收稀土的氯化率动力学。 cnki
The reductive extraction method of bastnasite baked by sodium carbonate and low acidity HCI leaching for making rare earth chloride is reported.
氟碳铈矿纯碱焙烧低酸浸出，在还原条件下直接用盐酸浸出制取工业氯化稀土。 chemyq |