流逝汉英词典

bastnasite

B 开头单词

基本解释

  • n.氟碳铈镧矿

同根派生

     

英汉例句

  • A novel process was investigated for extracting rare earth from bastnasite concentrate by chlorination roasting.
    研究了氟碳铈精矿经预脱氟后加氯化铵焙烧分解,再用热水浸取焙砂从而制取氯化稀土的新工艺。
  • This paper investigated the comprehensive utilization of bastnasite, barite and fluorite in a rare earth mine in the southwest of China.
    本文根据西南某稀土矿的矿石性质，探讨了该矿可利用的稀土（氟碳铈矿），钡（重晶石）和氟（萤石）等有价元素的综合利用价值。
  • 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。
  • 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。
  • Zhu Guocai, Qiu Xin*，Chi Ruan，Xu Shengming，Zhang Zhigeng，Tian Jun, Recovering RE with NH4Cl Roasting from Bastnasite Ore, MINPREX2000, Melbourne, Australia , p237-239(Eng.
    时文中，朱国才，张志庚，王竞研，池汝安；微山稀土精矿经固氟后采用氯化铵法回收稀土；过程工程学报；2001，（3）