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单词 superconducting
释义

superconductingadj.

Brit. /ˌsuːpəkənˈdʌktɪŋ/, /ˌsjuːpəkənˈdʌktɪŋ/, U.S. /ˈˌsupərkənˈˌdəktɪŋ/
Origin: Formed within English, by derivation; modelled on a Dutch lexical item. Etymons: super- prefix, conducting adj.
Etymology: < super- prefix + conducting adj., after Dutch suprageleidend (see supraconducting adj.). Compare superconductive adj., superconduction n., superconductor n. Compare slightly later supraconducting adj.
Physics.
Possessing no electrical resistance, superconductive; (of a device, etc.) employing a substance with this property.
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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
1913 H. K. Onnes in Proc. Sect. Sci. K. Akad. Wetensch. Amsterdam 15 1429 A thread of super-conducting mercury, if an ordinary conducting particle were present anywhere in the current path, could show resistance at that spot.
1935 Discovery July 213/2 The fascinating transition of metals into the super-conducting state when near to absolute zero.
1958 Listener 11 Dec. 984/1 A current once established in a superconducting lead ring will continue to flow indefinitely.
1978 Jrnl. Royal Soc. Arts 126 608/2 The savings from introducing superconducting generators are relatively small.
1990 G. Bear Queen of Angels (1991) i. iv. 20 The resulting flow of electricity through the superconducting material of the wings..was used by AXIS to dismantle the antimatter drive.
2009 New Scientist 15 Aug. 17/3 It is possible to..operate a five-state quantum system, using a superconducting aluminium and silicon circuit on a sapphire wafer.
This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022).
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