chemometricsn.

Brit.

/ˌkiːmə(ʊ)ˈmɛtrɪks/,

/ˌkɛmə(ʊ)ˈmɛtrɪks/, U.S.

/ˌkimoʊˈmɛtrɪks/,

/ˌkɛmoʊˈmɛtrɪks/

Origin: Formed within English, by compounding; modelled on a Swedish lexical item. Etymons: chemo- comb. form, -metric comb. form.

Etymology: < chemo- comb. form + -metric comb. form (see -ic suffix 2), after Swedish kemometri (S. Wold 1971, in a research grant proposal). Compare earlier econometrics n., morphometrics n., psychometrics n., etc.

With singular agreement: the use of mathematical, statistical, and computational techniques in the optimization of procedures for making chemical measurements and in the analysis of chemical data. Occasionally with plural agreement: techniques or algorithms of this kind.

ΚΠ

1972 Biometrics 28 659 Mr. S. Wold, Research Group for Chemometrics, Institute of Chemistry, Umeå University.

1997 J. W. Einax et al. Chemometrics in Environm. Anal. i. 1 Parallel to the rapid development of instrumental analytical chemistry came the explosive development of computer science and technology... These two revolutionary developments led to the formation of a new chemical subdiscipline, called chemometrics.

2002 Chicago Tribune 13 Jan. vi. 7 (advt.) Duties include applied research in NIR analysis and multivariate process chemometrics for on-line control of refining and petrochemical processes.

Derivatives

chemoˈmetric adj. relating to or involving chemometrics.

ΚΠ

1980 Analytica Chimica Acta 122 239 The philosophy of pattern recognition can be useful for many chemometric problems in analytical chemistry.

1988 Nature 29 Sept. 463/3 This section addresses specific chemometric techniques, such as optimization of HPLC separation or soft modelling.

2000 Paper Technol. Feb. 25/2 The properties of the pulp are a function of raw material, i.e. spectral data, and the refiner settings. Combining this data in the chemometric prediction gives the desired properties of the pulp.

This is a new entry (OED Third Edition, December 2008; most recently modified version published online March 2022).

单词	chemometrics
释义	chemometricsn. Brit. /ˌkiːmə(ʊ)ˈmɛtrɪks/, /ˌkɛmə(ʊ)ˈmɛtrɪks/, U.S. /ˌkimoʊˈmɛtrɪks/, /ˌkɛmoʊˈmɛtrɪks/ Origin: Formed within English, by compounding; modelled on a Swedish lexical item. Etymons: chemo- comb. form, -metric comb. form. Etymology: < chemo- comb. form + -metric comb. form (see -ic suffix 2), after Swedish kemometri (S. Wold 1971, in a research grant proposal). Compare earlier econometrics n., morphometrics n., psychometrics n., etc. With singular agreement: the use of mathematical, statistical, and computational techniques in the optimization of procedures for making chemical measurements and in the analysis of chemical data. Occasionally with plural agreement: techniques or algorithms of this kind. ΚΠ 1972 Biometrics 28 659 Mr. S. Wold, Research Group for Chemometrics, Institute of Chemistry, Umeå University. 1997 J. W. Einax et al. Chemometrics in Environm. Anal. i. 1 Parallel to the rapid development of instrumental analytical chemistry came the explosive development of computer science and technology... These two revolutionary developments led to the formation of a new chemical subdiscipline, called chemometrics. 2002 Chicago Tribune 13 Jan. vi. 7 (advt.) Duties include applied research in NIR analysis and multivariate process chemometrics for on-line control of refining and petrochemical processes. Derivatives chemoˈmetric adj. relating to or involving chemometrics. ΚΠ 1980 Analytica Chimica Acta 122 239 The philosophy of pattern recognition can be useful for many chemometric problems in analytical chemistry. 1988 Nature 29 Sept. 463/3 This section addresses specific chemometric techniques, such as optimization of HPLC separation or soft modelling. 2000 Paper Technol. Feb. 25/2 The properties of the pulp are a function of raw material, i.e. spectral data, and the refiner settings. Combining this data in the chemometric prediction gives the desired properties of the pulp. This is a new entry (OED Third Edition, December 2008; most recently modified version published online March 2022). < n.1972
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