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词汇 self-diffusion
释义

Definition of self-diffusion in English:

self-diffusion

noun
mass nounChemistry
  • The migration of constituent atoms or molecules within the bulk of a substance, especially in a crystalline solid.

    〔化〕自扩散

    Example sentencesExamples
    • In particular, and contrary to the common assumption that monovalent ions do not or only slightly affect lipid dynamic behavior, the lateral lipid self-diffusion decreases significantly with increasing ion concentration.
    • Supported lipid monolayers were analyzed in terms of the lateral self-diffusion of lipid molecules as a function of relative humidity.
    • Changes in membrane electrostatics, lateral heterogeneities, and binding of solutes influence the lipid self-diffusion.
    • Also, they introduced an effective diffusion coefficient to describe self-diffusion for long-range migration between pores.
    • We present a method to study water-swollen biological porous structures using NMR to determine the amount and self-diffusion of water within the porous objects.

Definition of self-diffusion in US English:

self-diffusion

noun
Chemistry
  • The migration of constituent atoms or molecules within the bulk of a substance, especially in a crystalline solid.

    〔化〕自扩散

    Example sentencesExamples
    • Supported lipid monolayers were analyzed in terms of the lateral self-diffusion of lipid molecules as a function of relative humidity.
    • Changes in membrane electrostatics, lateral heterogeneities, and binding of solutes influence the lipid self-diffusion.
    • We present a method to study water-swollen biological porous structures using NMR to determine the amount and self-diffusion of water within the porous objects.
    • Also, they introduced an effective diffusion coefficient to describe self-diffusion for long-range migration between pores.
    • In particular, and contrary to the common assumption that monovalent ions do not or only slightly affect lipid dynamic behavior, the lateral lipid self-diffusion decreases significantly with increasing ion concentration.
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