单词 | miscibility gap |
释义 | > as lemmasmiscibility gap miscibility gap n. Physical Chemistry the range of compositions (for given values of pressure and temperature) for which a mixture of two or more substances that are only partially soluble in each other will separate into two phases or layers, each with a different composition; the region on a phase diagram that represents this composition range. ΚΠ 1928 Science 16 Nov. 490/1 Those metals which display a miscibility gap are separated in the table by a definite amount. 1951 J. E. Ricci Phase Rule ix. 189 Isoplethal or synthetic methods..involve the measurement of the temperature of phase transition or of the curve of a temperature of phase transition or of the curve of a miscibility gap, upon complexes of known composition. 1979 Nature 3 May 53/2 The data indicate that the miscibility gap closes towards the CaO apex. 1999 New Scientist 30 Jan. 81/1 (advt.) The project will..study the diffusion of semiconductor heterostructures which contain a miscibility gap. < as lemmas |
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