单词 | Dean number |
释义 | Dean number [`dēn ´nǝm·bǝr] FLUID MECHANICS A dimensionless number giving the ratio of the viscous force acting on a fluid flowing in a curved pipe to the centrifugal force; equal to the Reynolds number times the square root of the ratio of the radius of the pipe to its radius of curvature. Symbolized ND . |
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