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单词 rotating Reynolds number
释义 rotating Reynolds number
[`rō´tād·iŋ `ren·ǝlz ´nǝm·bǝr]
FLUID MECHANICS
A nondimensional number arising in problems of a rotating viscous fluid and, in particular, in problems involving the agitation of such a fluid by an impeller, equal to the product of the square of the impeller's diameter and its angular velocity divided by the kinematic viscosity of the fluid. Symbolized Rer .
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