| 单词 | bulk modulus |
| 释义 | bulk modulusnoun Physics.a coefficient of elasticity of a substance, expressing the ratio between a pressure that acts to change the volume of the substance and the fractional change in volume produced. Origin of bulk modulusFirst recorded in 1905–10 Words nearby bulk modulusbulkhead, bulkhead deck, bulkheading, bulking, bulk mail, bulk modulus, bulk up, bulky, bull, bulla, bullace Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for bulk modulusbulk modulus nouna coefficient of elasticity of a substance equal to minus the ratio of the applied stress (p) to the resulting fractional change in volume (d V/V) in a specified reference state (d V/V is the bulk strain)Symbol: K 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 bulk modulusbulk modulus [ bŭlk ] See under modulus of elasticity. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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