V2EX ferromagnetic

Ferromagnetic

释义 Definition

铁磁性的;具有铁磁性的。 指材料在外加磁场下会被强烈磁化,并且在外磁场移除后仍能保留一定磁性(存在“剩磁”)。常见于铁、钴、镍及某些合金与化合物。(该词也可用于描述与铁磁性相关的现象或材料性质。)

发音 Pronunciation (IPA)

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例句 Examples

Ferromagnetic materials can become permanent magnets.
铁磁性材料可以变成永久磁体。

The engineer chose a ferromagnetic alloy because it maintains strong magnetization even after the external field is removed.
工程师选择了一种铁磁性合金,因为即使外加磁场移除后它仍能保持较强的磁化强度。

词源 Etymology

ferro- 来自拉丁语 ferrum,意为“铁”;magnetic 来自“磁的、磁性相关的”。合起来字面意思就是“像铁那样表现出强磁性”的性质,用于区分顺磁性(paramagnetic)和抗磁性(diamagnetic)等不同磁性类型。

相关词 Related Words

文学作品 Literary Works

  • James Clerk Maxwell A Treatise on Electricity and Magnetism(讨论磁学与电磁学基础概念时会涉及铁磁性材料与相关现象)
  • Richard P. Feynman The Feynman Lectures on Physics(在讲解磁性与物质性质的章节中常出现如“ferromagnetic materials”等用法)
  • Charles Kittel Introduction to Solid State Physics(固体物理教材中高频出现,用于讲解铁磁性、磁畴、居里温度等概念)
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