| 单词 | velocity head |
| 释义 | velocity headnounthe velocity of a fluid expressed in terms of the head or static pressure required to produce that velocity. It equals ρν/2 where ρ is the density of the fluid and ν is the velocity. In hydrology the density of water can be written 1/G where G is the gravitational constant Words nearby velocity headveloce, velocimeter, velocipede, velociraptor, velocity, velocity head, velocity microphone, velocity modulation, velocity of circulation, velocity of money, velodrome Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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