| 单词 | coefficient |
| 释义 | coefficient noun[C] mathematicsspecializeduk/ˌkəʊ.ɪˈfɪʃ.ənt/us/ˌkoʊ.ɪˈfɪʃ.ənt/avalue, inmathematics, thatappearsinfrontof andmultipliesanothervalue: 系数In 2x + 4y = 7, 2 isthecoefficientofx.在方程2x+4y=7中，2是x的系数。 Addition, subtraction, multiplication & division
coefficient| American Dictionarycoefficient noun[C] us/ˌkoʊ·ɪˈfɪʃ·ənt/mathematics anumberorsymbolthat is written infrontof andmultipliesanothernumberorsymbol chemistry A coefficient is also anumberthat is used tomeasurethecharacteristicsof asubstance. coefficient of frictionphysics The coefficient offrictionis ameasureof howeasilyoneobjectslidesacrossthesurfaceof another,calculatedby theforcethat is being used and theamountoffriction. coefficient| Business Englishcoefficient noun[C] uk/ˌkəʊɪˈfɪʃənt/usinmathematics, avaluethatappearsinfrontof andmultipliesanothervalue: In 2x + 4y = 7, 2 is the coefficient of x. anumberor amethodofcalculatinganumberthatmeasuresthecharacteristicsof aprocess,event,material, etc.: Thecalculationisbasedon ameasureofinequalityindisposableincomecalled the Gini coefficient. The coefficient ofdiversificationmeasurestheextentto which astockportfoliohas beendiversified. Examplesofcoefficientcoefficient Physically, this 6 has the effect of a long-wavelength modulation to the system which would be the same for all the interaction coefficients. From theCambridge English Corpus For the maize yield and net returns equations, the estimated coefficients of the farm size variables were statistically different between the adopters and non-adopters. From theCambridge English Corpus Thecoefficientin the agricultural specific model becomes significant and more negative when technical and allocative efficiency are combined. From theCambridge English Corpus Examples of such cases will be white surfaces and black surfaces, with all three reflection coefficients equal to 1 or to 0, respectively. From theCambridge English Corpus The correlation coefficients between negative coping strategies and symptoms were higher than those between positive coping strategies and symptoms. From theCambridge English Corpus The traditional scaling means that the square of the fissure thickness is of the same order as the permeabilitycoefficientof the matrix set. From theCambridge English Corpus The slip-law we use here assumes that the slipcoefficientis directly proportional to the local thickness of the film. From theCambridge English Corpus A mechanism is studied of the heterogeneitycoefficientdissipation due to molecular diffusion. From theCambridge English Corpus The resulting trees were compared via their correlation coefficients, which measure the statistical correlation between the actual and predicted expression level values. From theCambridge English Corpus This allows the determination of the asymmetrycoefficientof the gravitational turbulent mixing for gases. From theCambridge English Corpus In their analysis, they used motor calculus and the concept of virtual workcoefficient. From theCambridge English Corpus The coefficients on all three variables are significant and positive. From theCambridge English Corpus Note, however, that only the coefficients for the latter two variables are statistically different from zero. From theCambridge English Corpus That is, coefficients on these two variables are expected to be positive but less than one if the hypothesis is supported. From theCambridge English Corpus The concept of correlation coefficients is used to select the minimum number of design variables. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. CollocationswithcoefficientcoefficientThese are words often used in combination withcoefficient. Click on a collocation to see more examples of it. absorption coefficient It is known that theabsorptioncoefficientincreases as the complexity of amino acids increases. From theCambridge English Corpus attenuation coefficient The procedure, however, may be used for any acoustic situation where anattenuationcoefficientis known. From theCambridge English Corpus clustering coefficient Unlike regular networks, completely random graph networks present a low clustering coefficient together with a small characteristic path length. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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