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单词 autoranging
释义

autorangingn.adj.

Brit. /ˌɔːtə(ʊ)ˈreɪn(d)ʒɪŋ/, U.S. /ˌɔdəˈreɪndʒɪŋ/, /ˌɔdoʊˈreɪndʒɪŋ/, /ˌɑdəˈreɪndʒɪŋ/, /ˌɑdoʊˈreɪndʒɪŋ/
Origin: Formed within English, by compounding. Etymons: auto- comb. form1, ranging n.1
Etymology: < auto- comb. form1 + ranging n.1
A. n.
Automatic ranging (ranging n.1 2); spec. the automatic selection by an instrument of the range most appropriate for the magnitude of the quantity being measured.
ΚΠ
1952 U.S. Patent 2,623,317 22 If a target should be located, the signals reflected therefrom..will not affect the auto ranging apparatus.
1954 B. F. Cooper in E. G. Bowen Textbk. Radar (ed. 2) Pl. facing p. 500 (caption) An auto-ranging unit and indicator, using miniature tubes.
1969 Jrnl. Sci. Instruments 2 511/2 A thermoluminescent dosemeter reader is described which incorporates autoranging facilities.
1982 Jrnl. Sci. Instruments 15 494/1 Flat-screen electronic displays with auto-zeroing, auto-ranging and self-diagnosis.
2003 E. M. Blalock Beginner's Guide to Microarrays iv. 143 Since the best region for autoranging can change from sample to sample, autoranging may not work as well as expected.
B. adj.
Of an instrument: having the facility of autoranging.
ΚΠ
1969 Jrni. Sci. Instruments 2 511 (title) An autoranging reader for thermoluminescent dosemeters.
1976 CB Mag. June 72/2 New autoranging frequency counters for CB and commercial communications.
1988 G. Guiochon & C. L. Guillemin Quantitative Gas Chromatogr. xv. 640 This is achieved by an autoranging amplifier which automatically adjusts the amplification factor.
2005 M. W. Litchfield Renovation (ed. 3) xi. 236/1 Multimeters..offer precise readings in multiple scales, which you select beforehand, although some models are autoranging.
This is a new entry (OED Third Edition, June 2011; most recently modified version published online December 2021).
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n.adj.1952
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更新时间:2025/2/21 22:32:33