pinna kolmemõõtmeline esitus, mis kirjeldab aine erimahu varieerumist sõltuvalt rõhu ja temperatuuri muutusest
a three-dimensional graphical representation of a surface, describing the variation of the specific volume of a substance, with in dependent change of pressure and temperature
Это интересно
External change of volume (or specific volume) of materia lwith temperature and pressure during transition between molten state and solidified state of plastic, showing correlation between three values.