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单词 resonant cavity
释义 resonant cavity(cavity resonator)
A closed space within a conductor in which an electromagnetic field can be made to oscillate at frequencies above those at which a resonant circuit will operate. The resonant frequency of the oscillation will depend on the dimensions and the shape of the cavity. The device is used to produce microwaves (see klystron; magnetron)
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更新时间:2025/6/24 6:12:50