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词汇 tokamak
释义

Definition of tokamak in English:

tokamak

noun ˈtəʊkəmakˈtäk-
Physics
  • A toroidal apparatus for producing controlled fusion reactions in hot plasma.

    〔物理〕托卡马克

    Example sentencesExamples
    • Currently the most developed plasma configuration is produced in the doughnut-shaped tokamak.
    • Fusioneers have worried that bigger tokamaks would require a much stronger magnetic-field ‘bottle’ to confine the superhot plasma that fusion requires.
    • As discussed earlier, full steady-state operation in a tokamak requires that the inductive plasma current is completely replaced by a non-inductive one.
    • In the tokamak, two powerful electromagnets create fields that are so powerful that they can hold a hot plasma in place as readily as a person can hold an orange in her hand.
    • The most common mechanism for controlling plasma reactions today is called a tokamak, originally designed by the Russian physicist Lee Artsimovich in the late 1950s.

Origin

1960s: Russian, from toroidalʹnaya kamera s magnitnym polem 'toroidal chamber with magnetic field'.

Definition of tokamak in US English:

tokamak

nounˈtäk-
Physics
  • A toroidal apparatus for producing controlled fusion reactions in hot plasma.

    〔物理〕托卡马克

    Example sentencesExamples
    • Fusioneers have worried that bigger tokamaks would require a much stronger magnetic-field ‘bottle’ to confine the superhot plasma that fusion requires.
    • Currently the most developed plasma configuration is produced in the doughnut-shaped tokamak.
    • As discussed earlier, full steady-state operation in a tokamak requires that the inductive plasma current is completely replaced by a non-inductive one.
    • In the tokamak, two powerful electromagnets create fields that are so powerful that they can hold a hot plasma in place as readily as a person can hold an orange in her hand.
    • The most common mechanism for controlling plasma reactions today is called a tokamak, originally designed by the Russian physicist Lee Artsimovich in the late 1950s.

Origin

1960s: Russian, from toroidalʹnaya kamera s magnitnym polem ‘toroidal chamber with magnetic field’.

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