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词汇 resonator
释义

Definition of resonator in English:

resonator

noun ˈrɛz(ə)neɪtəˈrɛznˌeɪdər
  • 1An apparatus that increases the resonance of a sound, especially a hollow part of a musical instrument.

    共鸣器(尤指乐器的中空部分)

    Example sentencesExamples
    • The bridge rests on a taut membrane which covers the resonator.
    • One of the most important skills to be learnt is the adjustment of the resonators to produce different vocal tone-colours, according to the mood and emotional content of the music.
    • Jodi plays an infectious blend of folk/soul/reggae with her acoustic, slide, resonator and electric guitars and mandolin.
    • Other instruments used included rattles, whistles, flutes, mouth harps, and stringed-instruments constructed with a bow and resonator.
    1. 1.1 A musical or scientific instrument responding to a single sound or note, used for detecting it when it occurs in combination with other sounds.
      共振器
      Example sentencesExamples
      • The central component of the frequency standard or oscillator is a resonator that vibrates or oscillates with a well-defined frequency when excited.
      • A combination of Helmholtz resonators on the back wall and absorbers in the ceiling help control the low frequencies.
      • The frequency of nanomechanical resonators is generally determined by reflecting a laser off the resonator.
      • Use Helmholtz resonators, diaphragmatic absorbers, or plenum absorbers for large rooms having reflective surfaces and in need of speech intelligibility.
      • The mechanical resonator's response over the frequency range depends on various characteristics of the liquid being tested, such as the temperature, viscosity, and other physical properties.
    2. 1.2Physics A device that displays electrical resonance, especially one used for the detection of radio waves.
      〔物理〕共振器
      Example sentencesExamples
      • The DFB substrate provides the low threshold operation and wavelength selectable capabilities inherent to resonators based on this approach.
      • A quartz crystal resonator depends on the piezo-electric effect to work. This effect converts a mechanical stress in a crystal to a voltage and vice versa.
      • The resonator assembly includes a first electrode held in contact with the base layer, a second electrode, and a piezoelectric layer held between the first and the second electrodes.
    3. 1.3Physics A hollow enclosure with conducting walls capable of containing electromagnetic fields having particular frequencies of oscillation and exchanging electrical energy with them, used to detect or amplify microwaves.
      〔物理〕共振器
      Example sentencesExamples
      • Traditional microwave sources remove the competition by using a resonator, which amplifies only the desired frequency.
      • The attenuation meters were used to measure the power loss upon sample entry into the measuring resonator.
      • The method and apparatus includes at least one resonator placed in proximity to a electrodynamic profile and exciting within said resonator an alternating electromagnetic field.

Definition of resonator in US English:

resonator

nounˈrɛznˌeɪdərˈreznˌādər
  • 1An apparatus that increases the resonance of a sound, especially a hollow part of a musical instrument.

    共鸣器(尤指乐器的中空部分)

    Example sentencesExamples
    • One of the most important skills to be learnt is the adjustment of the resonators to produce different vocal tone-colours, according to the mood and emotional content of the music.
    • The bridge rests on a taut membrane which covers the resonator.
    • Jodi plays an infectious blend of folk/soul/reggae with her acoustic, slide, resonator and electric guitars and mandolin.
    • Other instruments used included rattles, whistles, flutes, mouth harps, and stringed-instruments constructed with a bow and resonator.
    1. 1.1 A musical or scientific instrument responding to a single sound or note, used for detecting it when it occurs in combination with other sounds.
      共振器
      Example sentencesExamples
      • The frequency of nanomechanical resonators is generally determined by reflecting a laser off the resonator.
      • Use Helmholtz resonators, diaphragmatic absorbers, or plenum absorbers for large rooms having reflective surfaces and in need of speech intelligibility.
      • The mechanical resonator's response over the frequency range depends on various characteristics of the liquid being tested, such as the temperature, viscosity, and other physical properties.
      • The central component of the frequency standard or oscillator is a resonator that vibrates or oscillates with a well-defined frequency when excited.
      • A combination of Helmholtz resonators on the back wall and absorbers in the ceiling help control the low frequencies.
    2. 1.2Physics A device that displays electrical resonance, especially one used for the detection of radio waves.
      〔物理〕共振器
      Example sentencesExamples
      • The DFB substrate provides the low threshold operation and wavelength selectable capabilities inherent to resonators based on this approach.
      • The resonator assembly includes a first electrode held in contact with the base layer, a second electrode, and a piezoelectric layer held between the first and the second electrodes.
      • A quartz crystal resonator depends on the piezo-electric effect to work. This effect converts a mechanical stress in a crystal to a voltage and vice versa.
    3. 1.3Physics A hollow enclosure with conducting walls capable of containing electromagnetic fields having particular frequencies of oscillation and exchanging electrical energy with them, used to detect or amplify microwaves.
      〔物理〕共振器
      Example sentencesExamples
      • Traditional microwave sources remove the competition by using a resonator, which amplifies only the desired frequency.
      • The method and apparatus includes at least one resonator placed in proximity to a electrodynamic profile and exciting within said resonator an alternating electromagnetic field.
      • The attenuation meters were used to measure the power loss upon sample entry into the measuring resonator.
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