hafnium

常見例句

• Why can you always have vexed thing hafnium?
  為什么總是會有煩惱的事鉿？
• Characters of hafnium oxide deposited by reactive ion-assisted deposition[J].
  引用該論文 王聰娟;晉云霞;邵建達(dá);范正修.
• Non hafnium superalloy DZ4, which is widely applied in service aero engines in present, is introduced.
  介紹了目前在役發(fā)動機(jī)上使用最多的無鉿定向凝固合金DZ4及其可鑄性。
• The extraction separation process for zirconium and hafnium with MIBK was briefly reviewed in this paper.
  簡要評述了用甲基異丁基酮(MIBK)萃取分離鋯鉿方法的基本原理、分離工藝和條件、萃取設(shè)備。
• The field emission properties of hafnium coated carbon nanotubes(CNTs) were investigated.
  研究了表面沉積鉿膜并進(jìn)行后處理對碳納米管膜場電子發(fā)射性能的影響。
• This activator is acyl amine - the hafnium activator that ether is a foundation.
  該催化劑為酰胺-醚為基礎(chǔ)的鉿催化劑。
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