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单词 equipartition
释义

Definition of equipartition in English:

equipartition

(also equipartition of energy)
noun ˌiːkwɪpɑːˈtɪʃ(ə)n
mass nounPhysics
  • 1The equal distribution of the kinetic energy of a system among its various degrees of freedom.

    〔物理〕能量均分

    Example sentencesExamples
    • In this work he gave what Thomson considered the first proof of the Waterston-Maxwell equipartition theorem.
    • The researchers expected the array to relax into a random equipartition of energies.
    • In the bacterium, equipartition might thus be achieved either if the cell divides at a length for which the homogeneous state is stable or if period-doubling occurs before or at an initial stage of cytokinesis.
    • Since the network is well-appreciated as soft, thermal fluctuations even in an unstressed portion of network were expected to be many tens of nanometers based on simple equipartition ideas.
    1. 1.1 The principle that equipartition exists for a system in thermal equilibrium.
      (热平衡系统中的)能量均分定律
      Example sentencesExamples
      • However, Marcus's expression is only applicable at temperatures sufficiently high that equipartition holds for all vibrational modes coupled to the ET reaction.
      • Relatively recent microrheology methods exploit the equipartition principle-where kBT drives each mode-through a generalization to viscoelastic materials including gels and cytoskeletal networks.
      • First, the system again obeys equipartition as from Eq. 7, and at least qualitatively, the caged correlations are actually less than in a pure lipid, i.e., the system seems to exhibit more Brownian-like dynamics.
      • According to the principle of equipartition of energy, the energy per degree of freedom for this kind of motion (called translational motion) is equal to 0.5RT, where R is the molar gas constant and T is the absolute temperature.
      • The equipartition principle further predicts a measurable molar heat capacity for such an atom of 0.5R (about 1 cal /°C-mole) per degree of freedom.

Derivatives

  • equipartitioned

  • adjective
    Physics
    • Eventually the flux goes to zero, in the equipartitioned regime, in which the signal consists of equal amounts of energy propagating in all directions.
      Example sentencesExamples
      • An equipartitioned beam in a radio-frequency linear accelerator is simulated.

Definition of equipartition in US English:

equipartition

(also equipartition of energy)
noun
Physics
  • 1The equal distribution of the kinetic energy of a system among its various degrees of freedom.

    〔物理〕能量均分

    Example sentencesExamples
    • Since the network is well-appreciated as soft, thermal fluctuations even in an unstressed portion of network were expected to be many tens of nanometers based on simple equipartition ideas.
    • In this work he gave what Thomson considered the first proof of the Waterston-Maxwell equipartition theorem.
    • The researchers expected the array to relax into a random equipartition of energies.
    • In the bacterium, equipartition might thus be achieved either if the cell divides at a length for which the homogeneous state is stable or if period-doubling occurs before or at an initial stage of cytokinesis.
    1. 1.1 The principle that equipartition exists for a system in thermal equilibrium.
      (热平衡系统中的)能量均分定律
      Example sentencesExamples
      • First, the system again obeys equipartition as from Eq. 7, and at least qualitatively, the caged correlations are actually less than in a pure lipid, i.e., the system seems to exhibit more Brownian-like dynamics.
      • Relatively recent microrheology methods exploit the equipartition principle-where kBT drives each mode-through a generalization to viscoelastic materials including gels and cytoskeletal networks.
      • According to the principle of equipartition of energy, the energy per degree of freedom for this kind of motion (called translational motion) is equal to 0.5RT, where R is the molar gas constant and T is the absolute temperature.
      • However, Marcus's expression is only applicable at temperatures sufficiently high that equipartition holds for all vibrational modes coupled to the ET reaction.
      • The equipartition principle further predicts a measurable molar heat capacity for such an atom of 0.5R (about 1 cal /°C-mole) per degree of freedom.
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更新时间:2025/1/14 6:49:13