| 单词 | cupro-sulphate |
| 释义 | > as lemmascupro-sulphate used as combining form of Latin cuprum copper n.1, in Chemistry and Mineralogy, as cuprammonium, cupro-sulphate; cuproˈmagnesite n. a hydrous sulphate of copper and magnesium (Dana, 1875). ˌcupro-ˈnickel n. an alloy of copper and nickel. cupro-ˈplumbite n. a native sulphide of copper and lead (Dana, 1850). cuproˈscheelite n. native tungstate of copper and calcium. cupro-ˈtungstite n. native tungstate of copper (Dana, 1875); etc. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > alloy > [noun] > other nickel alloys speiss1796 nickel bronze1880 nickel steela1884 platinoid1885 cupro-nickel1905 Nichrome1908 Monel1909 Chromel1914 Alumel1918 Inconel1933 Nimonic1941 nitinol1968 1905 Kynoch Jrnl. Jan.–Mar. 18 The bullet is sheathed with a cupro-nickel envelope. 1922 Encycl. Brit. XXX. 135/2 This jacket is made from cupro-nickel which..contains from 80% to 85% copper and from 15% to 20% nickel. 1948 M. Laski Tory Heaven xii. 172 A golden sovereign..changed into four cupro-nickel half-crowns. 1962 Metal Industry CI. 102/1 The term cupro-nickel is now more widely applied to any copper-nickel alloy containing less than about 50 per cent of nickel. < as lemmas |
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