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单词 quantometer
释义

quantometern.

Brit. /kwɒnˈtɒmᵻtə/, U.S. /kwɑnˈtɑmədər/
Forms: also with capital initial.
Origin: Formed within English, by compounding. Etymons: quantity n., -ometer comb. form.
Etymology: < quant- (in quantity n.) + -ometer comb. form.Originally a brand name.
A type of automatic spectrograph used esp. for determining the composition of alloys.
ΘΚΠ
society > occupation and work > equipment > metalworking equipment > [noun] > equipment for testing quality of metal
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1927 Official Gaz. (U.S. Patent Office) 3 May 12/1 Quantometer... Instrument for diagnosis and food and remedy testing by analysis of radiant energies.
1947 Jrnl. Iron & Steel Inst. 156 78 A commercial model, the Quantometer, consists of source, dispersing, and recording units operating as one instrument.
1989 Metal Sci. & Heat Treatm. 31 188 The data presented indicates the promise of use of the PAU-1 quantometer as a feedback sensor for inspection of the quality of surface hardened cases.
2003 Arch. Androl. 49 269 Microelements [in semen], such as Cu, Fe, Se, Cd, Mn, and Zn..are measured..by an inductively coupled plasma quantometer.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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n.1927
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