| 单词 | ice line |
| 释义 | > as lemmasice line ice line n. (a) the edge of a glacier or sheet ice; the latitude or altitude above which ice (esp. permanent ice) is found; (b) Physics a line in a phase diagram representing the conditions of temperature and pressure at which ice and water are in equilibrium in the absence of water vapour. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > chromatography > record of > a line or surface in solidus1901 ice line1937 solvus1950 1844 Q. Rev. Oct. Index 546 Transition from the snow to the ice line. 1871 J. C. Maxwell Theory of Heat x. 175 Professor J. Thomson..calls this the triple point, because three thermal lines meet in it—(1) the steam line;..(2) the ice line, which divides the liquid from the solid state; (3) the hoar-frost line. 1886 Science 15 Jan. 46/2 The winter ice-line generally includes the Seal Islands. 1937 M. W. Zemansky Heat & Thermodynamics xi. 177 In investigating the ice line of water at very high temperatures, Bridgman and Tammann discovered four new modifications of ice. 1979 Long Term Impact Atmospheric Carbon Dioxide on Climate (U.S. Dept. Energy) 127 Ice-age conditions, when the southern ice line remained in place, while the northern moved equatorward. 2004 J. M. Postma et al. Chem. in Lab. (ed. 6) 24-4/1 Calculated..the enthalpy of sublimation from the slope of the ice line segment. < as lemmas |
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