English | Russian |
equilibrium vapour pressure | давление насыщенных паров (Vapor pressure or equilibrium vapor pressure is the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system. The equilibrium vapor pressure is an indication of a liquid's evaporation rate. It relates to the tendency of particles to escape from the liquid (or a solid). A substance with a high vapor pressure at normal temperatures is often referred to as volatile. WK Alexander Demidov) |
Reid vapour pressure | упругость паров нефти по Рейду (Reid vapor pressure (RVP) is a common measure of the volatility of gasoline. It is defined as the absolute vapor pressure exerted by a liquid at 100 °F (37.8 °C) as determined by the test method ASTM-D-323. The test method applies to volatile crude oil and volatile nonviscous petroleum liquids, except liquified petroleum gases. ... The Reid vapor pressure (RVP) differs slightly from the true vapor pressure (TVP) of a liquid due to small sample vaporization and the presence of water vapor and air in the confined space of the test equipment. That is, the RVP is the absolute vapor pressure and the TVP is the partial vapor pressure. WK Alexander Demidov) |
Reid vapour pressure | ДНП паров по Рэйду (Alexander Demidov) |
Reid vapour pressure | давление паров топлива по Риду |
Reid vapour pressure analyzer | анализатор давления паров по Рейду (Alexander Demidov) |
Reid vapour pressure analyzer | анализатор давления насыщенных паров по Рейду (Alexander Demidov) |
vapour pressure | давление или упругость пара |
vapour pressure | давление насыщенного пара (ABelonogov) |