thermodynamic activity

thermodynamic activity
Смотри термодинамическая активность.

Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. . 2000.

Смотреть что такое "thermodynamic activity" в других словарях:

  • activity — [ak tiv′ə tē] n. pl. activities 1. the quality or state of being active; action 2. energetic action; liveliness; alertness 3. a normal function of the body or mind 4. an active force 5. any specific action or pursuit [recreational activities] …   English World dictionary

  • Activity (chemistry) — In chemical thermodynamics, activity (symbol a) is a measure of the “effective concentration” of a species in a mixture, meaning that the species chemical potential depends on the activity of a real solution in the same way that it would depend… …   Wikipedia

  • activity — 1. In electroencephalography, the presence of neurogenic electrical energy. 2. In physical chemistry, an ideal concentration for which the law of mass action will apply perfectly; the ratio of the a. to the true concentr …   Medical dictionary

  • thermodynamic function — Heat Heat (h[=e]t), n. [OE. hete, h[ae]te, AS. h[=ae]tu, h[=ae]to, fr. h[=a]t hot; akin to OHG. heizi heat, Dan. hede, Sw. hetta. See {Hot}.] 1. A force in nature which is recognized in various effects, but especially in the phenomena of fusion… …   The Collaborative International Dictionary of English

  • Margules activity model — Contents 1 Introduction 2 Equations 3 Excess Gibbs free energy 4 Activity coefficient 5 Extrema …   Wikipedia

  • List of thermodynamic properties — Here is a partial list of thermodynamic properties of fluids:*T temperature [K] * ho density [kg/m3] *c p specific heat at constant pressure [J/(kg·K)] *c v specific heat at constant volume [J/(kg·K)] *mu dynamic viscosity [N/(m²·s)] * u… …   Wikipedia

  • термодинамическая активность — [thermodynamic activity] величина, характеризующая стремление вещества выделиться из раствора. Термодинамическая активность компонента жидкого или твёрдого раствора пропорциональна давлению пара этого компонента над раствором (при условии, что… …   Энциклопедический словарь по металлургии

  • Microbial enhanced oil recovery — (MEOR) is a biological based technology consisting in manipulating function or structure, or both, of microbial environments existing in oil reservoirs. The ultimate aim of MEOR is to improve the recovery of oil entrapped in porous media while… …   Wikipedia

  • Defining equation (physical chemistry) — For the detailed nature of defining equations see Physical quantity Main article: Physical chemistry In physical chemistry, there are numerous quantities associated with chemical compounds and reactions; notably in terms of amounts of substance,… …   Wikipedia

  • Partial pressure — In a mixture of ideal gases, each gas has a partial pressure which is the pressure which the gas would have if it alone occupied the volume.[1] The total pressure of a gas mixture is the sum of the partial pressures of each individual gas in the… …   Wikipedia