columbite

英[kə'lʌmbaɪt] 美[kə'lʌmbaɪt]
  • n. 钶铁矿

详细释义

Noun:
  1. a black mineral that is an ore of niobium and tantalum

双语例句

1. Experiment is done on the acid hydrolysis of titanium-columbite-tantalite ore difficult to decompose.
对难分解的钛钽铌矿的酸分解工艺进行了试验研究。

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2. The measurement indicates that the optimized performance can be achieved by three-element composite columbite precursor methods.
性能测试结果表明，三组元复合先驱体法制成样品的性能最佳。

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3. On the basis of detailed studies on columbite from the Suzhou granite, tantalite has been found for the first time in this granite.
本文在研究苏州花岗岩中铌铁矿的基础上，首次在该地区发现了钽铁矿。

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4. On the basis of detailed studies on columbite from the Suzhou granite, tantalite has been found for the first time in this granite.
本文在研究苏州花岗岩中铌铁矿的基础上，首次在该地区发现了钽铁矿。

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【邻近词汇】

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