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单词 quantized
释义

quantizedadj.

Brit. /ˈkwɒntʌɪz/, U.S. /ˈkwɑnˌtaɪz/
Forms: 1900s– quantised, 1900s– quantized.
Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: quantum n., -ized suffix.
Etymology: < quant- (in quantum n.) + -ized suffix, perhaps after German gequantelt (1919 in the passage translated in quot. 1923). Compare quantizable adj. and slightly later quantize v.
Physics, Electronics, etc.
Subject to the restrictions imposed by quantum theory or quantization; occurring as or expressed in terms of quanta or discrete quantities.
ΘΚΠ
the world > matter > physics > quantum theory > [adjective] > subject to restrictions
quantized1920
1920 Proc. Royal Soc. A. 98 2 The quantised eccentricity ε and inclination i of the electronic orbits.
1923 H. L. Brose tr. A. J. W. Sommerfeld Atomic Struct. & Spectral Lines iv. 212 Both [conditions] together demand that the electron move only in certain ‘quantised’ circles [Ger. nur auf gewissen ‘gequantelten’ Kreisen].
1937 G. Gamow Struct. Atomic Nuclei iv. 67 The atomic nucleus, being a quantized system, is in general capable of existence in any one of a number of states of different energy.
1953 Sociometry 16 272 The relations between the quantized variables themselves were calculated by means of a corrected correlation ratio.
1966 C. Kittel Introd. Solid State Physics (ed. 3) v. 134 The lattice contribution to the heat capacity of solids..approaches zero as the temperature approaches zero; this can be explained only if the lattice vibrations are quantized.
1973 Physics Bull. Dec. 715/3 The flux which is trapped in a superconducting loop is quantized in units of h/2e.
1997 D. Park Fire within Eye x. 334 Light..is a sensory experience, it is a medium of perception, and physicists call it a quantized electromagnetic field.
2005 C. Stross Accelerando vii. 327 They want money. Money in Economy 2.0 is quantized originality—that which allows one sentient entity to outmaneuver another.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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adj.1920
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