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词汇 poloidal
释义

Definition of poloidal in English:

poloidal

adjective pəˈlɔɪd(ə)lpəˈloidl
Physics
  • Relating to or denoting a magnetic field associated with a toroidal electric field, in which each line of force is confined to a radial or meridian plane.

    〔物理〕极向的,角向的

    Example sentencesExamples
    • The second component of the magnetic field points ‘the short way’ round the torus and is called the poloidal field.
    • But where plasma current alone creates the confining poloidal field in a tokamak, in NCSX, the current will contribute about a quarter of that field, with the rest coming from external magnets.

Origin

1940s: from polar, on the pattern of toroidal.

Definition of poloidal in US English:

poloidal

adjectivepəˈloidl
Physics
  • Relating to or denoting a magnetic field associated with a toroidal electric field, in which each line of force is confined to a radial or meridian plane.

    〔物理〕极向的,角向的

    Example sentencesExamples
    • The second component of the magnetic field points ‘the short way’ round the torus and is called the poloidal field.
    • But where plasma current alone creates the confining poloidal field in a tokamak, in NCSX, the current will contribute about a quarter of that field, with the rest coming from external magnets.

Origin

1940s: from polar, on the pattern of toroidal.

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