cerium
英['sɪəriəm]
美['sɪriəm]
Noun:
-
a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group
- 1. Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.
- 镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.
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- 2. A method for direct determination of cerium dioxide content is studied.
- 介绍了一种直接测定氧化铈含量的新方法.
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- 3. The cerium oxide preferably has a fluorite type superlattice structure.
- 该氧化铈还优选具有萤石类似结构的超晶格结构.
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- 4. Cerium showed more effective than lanthanum for vanadium tolerance of FCC catalysts.
- 氧化铈较氧化镧更容易与钒反应,因而具有更强的抗钒能力.
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- 5. The technology for the preparation of ammonium cerium nitrate is studied.
- 对硝酸铈铵复盐的制备工艺进行了研究.
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用作名词 (n.)
- The technology for the preparation of ammonium cerium nitrate is studied.
对硝酸铈铵复盐的制备工艺进行了研究。
- And the principles of prior dissolution and oxidizing removing cerium were discussed.
本文还对优溶和氧化除铈过程的机理进行了讨论。
