| 单词 | boundary layer |
| 释义 | boundary layernoun Physics.the portion of a fluid flowing past a body that is in the immediate vicinity of the body and that has a reduced flow due to the forces of adhesion and viscosity. Origin of boundary layerFirst recorded in 1920–25 Words nearby boundary layerbound, bound and determined to, boundary, Boundary Commission, boundary condition, boundary layer, boundary line, Boundary Peak, boundary rider, boundary value problem, bounded Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for boundary layerboundary layer nounthe layer of fluid closest to the surface of a solid past which the fluid flows: it has a lower rate of flow than the bulk of the fluid because of its adhesion to the solid 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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