单词 | non-linearity |
释义 | non-linearityn. The property of being non-linear; esp. lack of proportionality between two related quantities (as input and output); an instance of this. ΘΚΠ the world > relative properties > number > mathematics > [noun] > mathematical property irreductibility1865 utility1881 intransitivity1889 independence1902 non-linearity1904 connexity1905 analyticity1914 irredundance1925 irreflexiveness1933 decidability1936 non-emptiness1936 undecidability1942 irredundancy1952 irreflexivity1964 single-valuedness1968 1904 Biometrika 3 388 We get far better results by correcting for non-linearity of the regression curve for inter-racial results. 1929 Physical Rev. 33 633 (heading) Non-linearity of photoelectric response near long wave-length limit. 1937 J. Orr tr. I. Iordan Introd. Romance Linguistics iv. 379 Non-linearity of structure is shown to be present when a sign ‘cumulates’ more than one function. 1948 Proc. IRE 36 37/1 Any transmission system containing vacuum tubes is more or less nonlinear, with the degree of nonlinearity increasing with increasing signal level. 1967 Oceanogr. & Marine Biol. 5 30 Part of the non-linearity in the latter equations arises from the assumption that the bottom friction is proportional to the square of the bottom current. 1984 Lang. & Communication 4 61 It will be seen that many of the nonlinearities in male/female vowel differences are eliminated. 1990 Sciences July 32/1 An especially daunting feature of Einstein's equations is their nonlinearity, which means that a change in the value of one variable can have disproportionate effects on the values of other variables. This entry has been updated (OED Third Edition, December 2003; most recently modified version published online March 2022). < n.1904 |
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