| 单词 | inversion temperature |
| 释义 | > as lemmasinversion temperature inversion temperature n. (a) Chemistry and Mineralogy a temperature above or below which a solid substance is transformed into a different form, or at which such forms can coexist in equilibrium (cf. sense 11); (b) Physics the temperature at which a particular gas expanding with constant enthalpy does not undergo a rise or drop in temperature (see Joule-Thomson n.). ΘΚΠ the world > matter > properties of materials > temperature > [noun] > at which two forms of a substance can co-exist inversion temperature1896 cricondentherm1936 the world > matter > properties of materials > temperature > [noun] > at which a gas is neither heated nor cooled inversion temperature1896 the world > matter > chemistry > physical chemistry > phases > [noun] > inversion > inversion temperature inversion temperature1896 1896 Proc. Amer. Acad. Arts & Sci. 1895–6 31 94 It is possible that the inversion temperature of these double salts may vary progressively, so that the use of a thermostat would be necessary to secure absolute certainty in the yield. 1903 London, Edinb., & Dublin Philos. Mag. 6th Ser. 6 521 The method thus briefly sketched is..not applicable to hydrogen at temperatures above −80° C., which Olszewski has found to be the inversion temperature of the Joule–Thomson effect for that gas. 1963 W. A. Deer et al. Rock-forming Minerals IV. 181 The higher temperature forms, cristobalite and tridymite, can exist metastably below their inversion temperatures. 2006 Energy Explor. & Exploitation 24 200 Hydrogen gas is compressed and cooled below the inversion temperature of 202 K. < as lemmas |
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