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词汇 thermal noise
释义

Definition of thermal noise in English:

thermal noise

noun
mass nounElectronics
  • Electrical fluctuations arising from the random thermal motion of electrons.

    〔电子〕热噪声

    Example sentencesExamples
    • The process started with choosing a material that helps reduce one of the major sources of interference in an interferometer: thermal noise.
    • This is entirely positive, as it corrects errors in general, not just those caused by thermal noise.
    • Placing the cryocooler this close to the terminals reduces the destructive thermal noise present in every receiver.
    • There are plans to build a 3-kilometer detector later, which might use mirrors cooled to near absolute zero to reduce thermal noise to a whisper.
    • As examples of randomness, Wolfram mentions Brownian motion and electronic circuit randomizers that amplify thermal noise.
    • The key to the experiment will be minimising such thermal noise and then seeing if the results change when parameters such as the size of the crystal are varied slightly.
    • To obtain further evidence for if and when molecular crowding can cause the emergence of subdiffusion, we used computer simulations of spherical soft-core molecules subject to thermal noise and excluded volume effects.
    • Early on he recognized that thermal noise - the incessant jostling of a bar's very atoms - would produce major interference.

Definition of thermal noise in US English:

thermal noise

noun
Electronics
  • Electrical fluctuations arising from the random thermal motion of electrons.

    〔电子〕热噪声

    Example sentencesExamples
    • There are plans to build a 3-kilometer detector later, which might use mirrors cooled to near absolute zero to reduce thermal noise to a whisper.
    • To obtain further evidence for if and when molecular crowding can cause the emergence of subdiffusion, we used computer simulations of spherical soft-core molecules subject to thermal noise and excluded volume effects.
    • The process started with choosing a material that helps reduce one of the major sources of interference in an interferometer: thermal noise.
    • This is entirely positive, as it corrects errors in general, not just those caused by thermal noise.
    • Early on he recognized that thermal noise - the incessant jostling of a bar's very atoms - would produce major interference.
    • Placing the cryocooler this close to the terminals reduces the destructive thermal noise present in every receiver.
    • As examples of randomness, Wolfram mentions Brownian motion and electronic circuit randomizers that amplify thermal noise.
    • The key to the experiment will be minimising such thermal noise and then seeing if the results change when parameters such as the size of the crystal are varied slightly.
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