| 单词 | relative permittivity |
| 释义 | relative permittivitynounthe ratio of the permittivity of a substance to that of free spaceSymbol: ε r Also called: dielectric constant Words nearby relative permittivityrelative majority, relative minor, relative molecular mass, relativeness, relative permeability, relative permittivity, relative pitch, relative polycythemia, relative pronoun, relative scotoma, relative specificity 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 Scientific definitions for relative permittivityrelative permittivity The ratio of the magnetic permittivity of a substance to the permittivity of a vacuum. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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