Manning formula
专有名词
英文释义
专有名词
- An empirical formula estimating the average velocity of a liquid flowing in a conduit that does not completely enclose the liquid, i.e. an open channel.
词形变化
词源
Named after the Irish engineer Robert Manning, who in 1890 redeveloped the original formulation by the French engineer Philippe Gauckler in 1867.
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数据来源: Wiktionary