| 单词 | numerical taxonomy |
| 释义 | numerical taxonomynounclassification of organisms by a comparison of large numbers of observable characteristics that are given equal value instead of being weighted according to possible evolutionary significance. Also called numerical phenetics, taximetrics. Origin of numerical taxonomyFirst recorded in 1960–65 Words nearby numerical taxonomynumerical, numerical analysis, numerical aperture, numerical control, numerical identity, numerical taxonomy, numerical weather prediction, numerology, numero uno, numerous, nu-metal Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for numerical taxonomynumerical taxonomy [ nōō-mĕr′ĭ-kəl ] A method of taxonomy in which classification is made on the basis of a multivariate analysis of observable differences and similarities between taxonomic groups. Classifications based on numerical taxonomy reflect degrees of similarity rather than evolutionary relationships. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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