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relative roughness factor
释义
relative roughness factor
relative roughness factor
[
′rel·əd·iv ¦rəf·nəs ‚fak·tər
]
(fluid mechanics)
Roughness of pipe-wall interior (distance from peaks to valleys) divided by pipe internal diameter; used to modify Reynolds number calculations for fluid flow through pipes.
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更新时间:2026/8/26 12:47:59