V2EX hafnium

Hafnium

定义 Definition

hafnium(名词):,一种银灰色的化学元素,符号 Hf,原子序数 72。常用于高温合金、核反应堆控制材料,以及电子工业中的高介电常数材料(如某些芯片绝缘层)。

发音 Pronunciation (IPA)

/hfnim/

例句 Examples

Hafnium is a metal used in some nuclear reactors.
铪是一种用于某些核反应堆的金属。

Because hafnium resists corrosion and absorbs neutrons, it plays an important role in advanced reactor design.
由于铪耐腐蚀且能吸收中子,它在先进反应堆设计中起着重要作用。

词源 Etymology

hafnium 来自拉丁语 Hafnia,意为“哥本哈根”(Copenhagen 的拉丁名)。该元素在 1923 年被确认发现后,以哥本哈根命名,以纪念相关研究工作与地点。

相关词 Related Words

文学作品中的用例 Literary Works

  • Primo Levi《元素周期表》(The Periodic Table):书中以化学元素为主题展开叙述,讨论元素与材料世界(包括稀有金属与相关化学背景);在涉及元素与现代材料时可能出现对 hafnium 等元素的提及。
  • John Emsley《自然的积木:元素指南》(Nature’s Building Blocks: An AZ Guide to the Elements):科普著作,按元素条目介绍其性质与用途,其中包含 hafnium 的相关内容。
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