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  1. amplitude

    • IPA[ˈampləˌt(y)o͞od]

    美式

    • n.
      the maximum extent of a vibration or oscillation, measured from the position of equilibrium;the maximum difference of an alternating electrical current or potential from the average value
    • noun: amplitude, plural noun: amplitudes

    • 釋義
    • 相關詞

    名詞

    • 1. the maximum extent of a vibration or oscillation, measured from the position of equilibrium the amplitude of alpha rhythms waves with amplitudes greater than or equal to 20 mm
    • the maximum difference of an alternating electrical current or potential from the average value the detection of signals only a few microvolts in amplitude
    • 2. the angular distance of a celestial object from the true east or west point of the horizon at rising or setting.
    • 3. breadth, range, or magnitude the amplitude of the crime of manslaughter lies beneath murder
    • 4. the angle between the real axis of an Argand diagram and a vector representing a complex number.
    • n.
      the modulation of a wave by varying its amplitude, used chiefly as a means of radio ...

    Oxford American Dictionary

    • n.
      the modulation of a wave by varying its amplitude, used especially as a means of broadcasting ...

    Oxford Dictionary

    • n.
      a modulation system used in microwave and satellite communication, involving phase and ...

    Oxford American Dictionary

    • n.
      a modulation system used in microwave and satellite communication, involving phase and ...

    Oxford Dictionary

    • 更多解釋
    • IPA[ˈamplɪtjuːd]

    英式

    • n.
      the maximum extent of a vibration or oscillation, measured from the position of equilibrium: the amplitude of alpha rhythms waves with amplitudes greater than or equal to 20 mm

    Oxford Dictionary