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单词 supraconductive
释义

supraconductiveadj.

Brit. /ˌsuːprəkənˈdʌktɪv/, /ˌsjuːprəkənˈdʌktɪv/, U.S. /ˈˌsuprəkənˈdəktɪv/
Origin: Formed within English, by derivation; originally modelled on a Dutch lexical item. Etymons: supra- prefix, conductive adj.
Etymology: < supra- prefix + conductive adj., originally after Dutch suprageleidend (see supraconducting adj.). Compare slightly earlier superconductive adj. and supraconductor n., supraconductivity n., and compare also supraconducting adj., supraconduction n.
Physics. Now rare.
= superconductive adj.
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the world > matter > physics > solid state physics > superconductivity > [adjective]
superconducting1913
superconductive1913
supraconducting1914
supraconductive1915
the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > [adjective] > free of resistivity
superconducting1913
supraconducting1914
supraconductive1915
1915 Pop. Sci. Monthly July 104/2 Below these temperatures the resistance is practically nil, and Onnes terms this the ‘supraconductive’ state.
1932 Nature 10 Dec. 879 Currents of electricity started in a ring of metal in the supra-conductive state will continue apparently undiminished in intensity.
1941 Nature 13 Sept. 317/1 It..appears that, in sufficiently pure and homogeneous samples of tantalum, the changes of electrical resistance..and specific heat accompanying the establishment of the supra-conductive state occur at one and the same temperature.
2006 H. D. Becker in M. J. Simoff et al. Thoracic Endoscopy vi. 90 New systems using supraconductive chips for quantum computing are under development.
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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adj.1915
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