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  1. modulation

    • IPA[ˌmäjəˈlāSHən]
    • n.
      the exertion of a modifying or controlling influence on something;variation in the strength, tone, or pitch of one's voice
    • noun: modulation, plural noun: modulations

    • 釋義

    名詞

    • 1. the exertion of a modifying or controlling influence on something endorphins in the body are responsible for the modulation of pain sensation
    • 2. variation in the strength, tone, or pitch of one's voice excellent voice modulation
    • alteration of the amplitude or frequency of an electromagnetic wave or other oscillation in accordance with the variations of a second signal modulation of the ray amplitude will result in sound being heard researchers observed the modulation of electrical conductance
    • a change from one key to another in a piece of music their bold approach to harmony and modulation there is a beautiful modulation from B flat to G major
    • the process of changing from one form or condition into another the modulation from an oral to a written technology in ancient Greek civilization great modulations of tempo
  2. 知識+