- porosity volume
- объём пустот
English-Russian small dictionary of medicine. 2015.
porosity volume
Смотреть что такое "porosity volume" в других словарях:
Porosity — or void fraction is a measure of the void (i.e., empty ) spaces in a material, and is a fraction of the volume of voids over the total volume, between 0–1, or as a percentage between 0–100%. The term is used in multiple fields including… … Wikipedia
porosity — [pō räs′ə tē, pəräs′ə tē] n. pl. porosities [ME porositee < ML porositas: see POROUS + ITY] 1. the quality or state of being porous 2. the ratio, usually expressed as a percentage, of the volume of a material s pores, as in rock, to its total… … English World dictionary
porosity, effective — 1. The ratio, usually expressed as a percentage of the total volume of voids available for fluid transmission to the total volume of the porous medium [22]. 2. The ratio of the volume of the voids of a soil or rock mass that can be drained… … Lexicon of Cave and Karst Terminology
porosity — 1. The ratio of the aggregate volume of interstices in a rock or soil to its total volume; generally stated as a percentage [10]. 2. The ratio, usually expressed as a percentage, of the total volume of voids of a given porous medium to the… … Lexicon of Cave and Karst Terminology
porosity — noun (plural ties) Date: 14th century 1. a. the quality or state of being porous b. the ratio of the volume of interstices of a material to the volume of its mass 2. pore … New Collegiate Dictionary
porosity — /paw ros i tee, poh , peuh /, n., pl. porosities for 2. 1. the state or quality of being porous. 2. Geol., Engin. the ratio, expressed as a percentage, of the volume of the pores or interstices of a substance, as a rock or rock stratum, to the… … Universalium
porosity — noun a) The state of being porous b) A measure of how porous a material is; the ratio of the volume of pores to the total volume … Wiktionary
porosity — 1. SYN: porosis. 2. A perforation. [G. poros, pore] * * * po·ros·i·ty pə räs ət ē, pō , pȯ n, pl ties 1 a) the quality or state of being porous b) the ratio of the volume of interstices of a material to the volume of its mass 2) PORE … Medical dictionary
porosity — po•ros•i•ty [[t]pɔˈrɒs ɪ ti, poʊ , pə [/t]] n. pl. ties 1) the state or quality of being porous 2) gel (in rock or other natural material) the ratio of aggregated pore space to the volume of the entire mass: used as a measure of the amount of… … From formal English to slang
Effective porosity — The term effective porosity lacks a single or straightforward definition. Even some of the terms used in its mathematical description (“Vcl” and “Vsh”) have multiple definitions. However, it is most commonly considered to represent the porosity… … Wikipedia
Formation evaluation neutron porosity — In the field of formation evaluation, porosity is one of the key measurements to quantify an oil and gas reserves. Neutron porosity measurement employs neutron source to measure hydrogen index in a reservoir, which is directly related to porosity … Wikipedia
