| 单词 | titanium compound |
| 释义 | > as lemmastitanium compound a. Of or relating to titanium, as titanium alloy, titanium compound, titanium metal, titanium salt, etc. ΚΠ 1821 A. Ure Dict. Chem. Octohedrite, pyramidal titanium-ore. 1850 Chem. Gaz. 15 Aug. 314 Its quantitative composition..is probably identical with that of the analogous titanium compound. 1883 Trans. Amer. Inst. Mining Engineers 1882–3 11 90 The soluble titanium salt is converted into the insoluble oxide and appears on the electrode, in some cases, as a white coating. 1926 Jrnl. Iron & Steel Inst. 114 407 On account of the titanium alloy being of only 17 per cent. strength, it is not practicable. 1948 R. M. Pearl Pop. Gemol. iii. 123 Associated with it was another scarce titanium mineral called neptunite, previously found only in Greenland. 1989 H. Menzies Fast Forward vi. 156 He hadn't seen an artificial heart, or artificial blood,..or a titanium alloy hip or knee joint. 1995 New Scientist 26 Aug. 19/1 The titanium compound is a photocatalyst, whose presence allows sunlight to decompose organic compounds. 2006 Deseret Morning News (Salt Lake City) (Nexis) 27 June Demand for titanium mill products exceeds the titanium industry's current and announced production capacity. 2010 Review (Rio Tinto) Mar. 13/2 Rutile (95 per cent TiO₂) is used to produce pure titanium metal, which is employed extensively in the aerospace and aviation industries. < as lemmas |
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