دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the change in volume per unit of volume of a liquid caused by a unit change in pressure at constant temperature. compressibility factor n: the ratio of the actual volume of gas at a given temperature and pressure to the volume of gas when calculated by the idea] gas law.

the volume change of a material when pressure is applied.