单词盒子
简体 繁體

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)
  • 上一篇
  • 下一篇
友情链接 词源字典 专八核心词 六级核心词 C 开头单词 数学英语 天空英语词典

站内若未声明原创,则可用作非盈利目的,但请保留出处。部分内容源自网络,若有冒犯,请来信告知

陕ICP备14005772号-17 | 词典 · www.dancibox.com