单词 | coefficient |
释义 | coefficient[ koh-uh-fish-uhnt ] / ˌkoʊ əˈfɪʃ ənt / SEE SYNONYMS FOR coefficient ON THESAURUS.COM nounMathematics. a number or quantity placed (generally) before and multiplying another quantity, as 3 in the expression 3x. Physics. a number that is constant for a given substance, body, or process under certain specified conditions, serving as a measure of one of its properties: coefficient of friction. adjectiveacting in consort; cooperating. Origin of coefficientFirst recorded in 1655–65, coefficient is from the New Latin word coefficient- (stem of coefficiēns). See co-, efficient OTHER WORDS FROM coefficientco·ef·fi·cient·ly, adverbWords nearby coefficientcoedit, co-edition, coeditor, coeducation, coeducational, coefficient, coefficient of correlation, coefficient of elasticity, coefficient of expansion, coefficient of friction, coefficient of performance Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for coefficientBritish Dictionary definitions for coefficientcoefficient / (ˌkəʊɪˈfɪʃənt) / nounmaths
physics a value that relates one physical quantity to another Word Origin for coefficientC17: from New Latin coefficiēns, from Latin co- together + efficere to effect 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 Medical definitions for coefficientcoefficient [ kō′ə-fĭsh′ənt ] n.The mathematical expression of the amount or degree of any quality possessed by a substance, or of the degree of physical or chemical change normally occurring in that substance under stated conditions. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for coefficientcoefficient [ kō′ə-fĭsh′ənt ] A number or symbol multiplied with a variable or an unknown quantity in an algebraic term. For example, 4 is the coefficient in the term 4x, and x is the coefficient in x(a + b). A numerical measure of a physical or chemical property that is constant for a system under specified conditions. The speed of light in a vacuum, for example, is a constant. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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