| 单词 | phase diagram |
| 释义 | phase diagram [`fāz ´dī·ǝ´gram] METALLURGY See <<constitution diagram>> PHYSICAL CHEMISTRY A graphical representation of the equilibrium relationships between phases (such as vapor-liquid, liquid-solid) of a chemical compound, mixture of compounds, or solution. THERMODYNAMICS 1. A graph showing the pressures at which phase transitions between different states of a pure compound occur, as a function of temperature. 2. A graph showing the temperatures at which transitions between different phases of a binary system occur, as a function of the relative concentrations of its components. |
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