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单词 ferromagnetic
释义

Definition of ferromagnetic in English:

ferromagnetic

adjective ˌfɛrə(ʊ)maɡˈnɛtɪkˌfɛroʊmæɡˈnɛdɪk
Physics
  • (of a body or substance) having a high susceptibility to magnetization, the strength of which depends on that of the applied magnetizing field, and which may persist after removal of the applied field. This is the kind of magnetism displayed by iron, and is associated with parallel magnetic alignment of neighbouring atoms.

    Example sentencesExamples
    • The temperature at which the magnetic ordering in ferromagnetic substances vanishes is known as the Néel temperature.
    • In ferromagnetic materials, the atoms' magnetic moments (that is, their spins) are all aligned in the same direction.
    • As these ferromagnetic substances (the guitar strings) move within the magnetic field of the permanent magnet, it causes the flux through the bobbin to change.
    • In ferromagnetic materials immersed in a magnetic field, magnetization increases as the temperature drops.
    • Lead, not being a ferromagnetic material, cannot shield or shunt magnetic fields in this way.

Derivatives

  • ferromagnetism

  • noun ˌfɛrə(ʊ)ˈmaɡnɪtɪz(ə)mˌfɛroʊˈmæɡnəˌtɪzəm
    Physics
    • Pauli's basic model was wrong, as it considered only orbital magnetism; spin, still undiscovered in 1920, has a major role both in ferromagnetism and in the anomalous Zeeman effect.
      Example sentencesExamples
      • However, they have revealed problems with existing theories of ferromagnetism and superconductivity that are likely to keep researchers busy for some time to come.
      • Strictly speaking, there are no examples of materials in which singlet superconductivity and ferromagnetism co-exist.
      • Permanent magnetism, or ferromagnetism, is a rare property of molecular structures.
      • It loses its ferromagnetism when what is called the Curie point is reached.
 
 

Definition of ferromagnetic in US English:

ferromagnetic

adjectiveˌfɛroʊmæɡˈnɛdɪkˌferōmaɡˈnedik
Physics
  • (of a body or substance) having a high susceptibility to magnetization, the strength of which depends on that of the applied magnetizing field, and which may persist after removal of the applied field. This is the kind of magnetism displayed by iron, and is associated with parallel magnetic alignment of neighboring atoms.

    Example sentencesExamples
    • Lead, not being a ferromagnetic material, cannot shield or shunt magnetic fields in this way.
    • As these ferromagnetic substances (the guitar strings) move within the magnetic field of the permanent magnet, it causes the flux through the bobbin to change.
    • The temperature at which the magnetic ordering in ferromagnetic substances vanishes is known as the Néel temperature.
    • In ferromagnetic materials immersed in a magnetic field, magnetization increases as the temperature drops.
    • In ferromagnetic materials, the atoms' magnetic moments (that is, their spins) are all aligned in the same direction.
 
 
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更新时间:2024/9/21 22:51:30