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单词 darcy
释义 darcy
 /dahr"see/,  n.  ,  pl.   darcies.
 Physics. a unit of permeability, representing the flow, at 1 atmosphere, of 1 cubic centimeter of fluid with 1 centipoise viscosity in 1 second through a 1-square-centimeter cross section of porous medium 1 centimeter long.
 [after Henri-Philibert-Gaspard Darcy (1803-58), French engineer]
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更新时间:2024/11/10 21:56:33