| 单词 | coefficient of expansion |
| 释义 | coefficient of expansionnoun Physics.the fractional change in length, area, or volume per unit change in temperature of a solid, liquid, or gas at a given constant pressure. Also called expansivity. Origin of coefficient of expansionFirst recorded in 1870–75 Words nearby coefficient of expansioncoeducation, coeducational, coefficient, coefficient of correlation, coefficient of elasticity, coefficient of expansion, coefficient of friction, coefficient of performance, coefficient of restitution, coefficient of variation, coefficient of viscosity Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for coefficient of expansioncoefficient of expansion nounthe amount of expansion (or contraction) per unit length of a material resulting from one degree change in temperatureAlso called: expansivity 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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