diffusivity
/dif-yoo-siv-i-tee/US // ˌdɪf yʊˈsɪv ɪ ti //UK // (ˌdɪfjuːˈsɪvɪtɪ) //
扩散性,扩散率,扩散力,弥散性
Definitions
n.名词 noun
- 1
Physics.
- : the property of a substance indicative of the rate at which a thermal disturbance, as a rise in temperature, will be transmitted through the substance.
Examples
Its weak links are the unverified assumptions of an initial uniform temperature and a constant diffusivity.
Taking a foot as the unit of length, and a year as the unit of time, we find the diffusivity of the surface strata to be 400.
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