Fr.: diagramme de phases
A graph showing the equilibrium relationships between phases (such as vapor-liquid, liquid-solid) of a chemical compound, mixture of compounds, or solution.
nemudâr-e fazâ-zamân (#)
Fr.: diagramme espace-temps
A simple way of representing the → space-time continuum, usually including time and only one spatial dimension. The curve of a particle's equation of motion on a space-time diagram is called a → world line. Same as → Minkowski diagram.
nemudâr-e do rang
Fr.: diagramme deux couleurs
A graph on which two color indices such as B-V and U-B are plotted, one along each axis, for a sample of stars or other objects, such as stars.
nemudâr-e Venn (#)
Fr.: diagramme de Venn
A schematic diagram using circles to represent sets and the relationships between them. Each circle represents one set. Two or more may be overlapped. The areas of overlap indicate subsets.
Named after John Venn (1834-1923), a British logician and philosopher, who introduced the diagram; → diagram.