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单词 darcy
释义 dar·cy
\ˈdärsē\ noun
(-s)
Etymology: after Henri P.G. Darcy died 1858 French hydraulic engineer
: a unit of porous permeability in physics equal to the permeability of a medium through which the rate of flow of a fluid having one centipoise viscosity under a pressure gradient of one atmosphere per centimeter would be one cubic centimeter per second per square centimeter cross section — compare darcy's law
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更新时间:2025/3/18 12:06:37