英语词汇Hydraulic diameter怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Hydraulic diameter
释义	Hydraulic diameter 中文百科水力直径水力直径（hydraulic diameter）常用: $D_H$ 表示，是一个处理非圆形管道内流动时的常用物理量，使用这一物理量可以使非圆形管道中的计算转化成圆形管道中的计算，便于求出雷诺数等数据。英语百科 Hydraulic diameter 水力直径 The hydraulic diameter, D_H, is a commonly used term when handling flow in non-circular tubes and channels. Using this term, one can calculate many things in the same way as for a round tube. It is defined as where A is the cross-sectional area, and P is the wetted perimeter of the cross-section.
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Hydraulic diameter