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FRACTION MOLAIRE [13 records]
Record 1 - internal organization data 2022-12-12
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Physics
Record 1, Main entry term, English
- ideal solution
1, record 1, English, ideal%20solution
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A solution that conforms to Raoult's law over all ranges of temperature and concentration and shows no internal energy change on mixing and no attractive force between components. 2, record 1, English, - ideal%20solution
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Physique
Record 1, Main entry term, French
- solution idéale
1, record 1, French, solution%20id%C3%A9ale
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Deux liquides, dont les structures moléculaires sont apparentées(exemple hexane n et heptane n) peuvent former une solution idéale. Ils sont alors miscibles en toutes proportions. En outre, la tension de vapeur de chaque constituant, à température donnée, est proportionnelle à sa fraction molaire dans la solution et la tension de vapeur totale s’exprime en fonction des tensions de vapeur des constituants purs [...] Cette relation traduit une loi découverte par Raoult(en 1888) par voie expérimentale. 2, record 1, French, - solution%20id%C3%A9ale
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
- Física
Record 1, Main entry term, Spanish
- solución ideal
1, record 1, Spanish, soluci%C3%B3n%20ideal
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
[...] para una solución ideal donde cada componente puro tiene una presión de vapor diferente, la fase gaseosa se enriquece en el componente con la presión de vapor pura más alta y la solución se enriquece en el componente con la presión de vapor pura más baja. 1, record 1, Spanish, - soluci%C3%B3n%20ideal
Record 2 - internal organization data 2016-05-04
Record 2, English
Record 2, Subject field(s)
- Mathematics
- Scientific Measurements and Analyses
- Natural Gas and Derivatives
Record 2, Main entry term, English
- conventional normalization
1, record 2, English, conventional%20normalization
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
- normalization 1, record 2, English, normalization
correct, standardized
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A correction to unity of the sum of raw (unprocessed) mole fractions in a complete analysis of natural gas by applying the same proportional adjustment to all measured components. 1, record 2, English, - conventional%20normalization
Record number: 2, Textual support number: 1 OBS
If in an analysis some components are not measured but instead are given a fixed mole fraction, then the normalization will be to unity less the total for the undetermined components. 1, record 2, English, - conventional%20normalization
Record number: 2, Textual support number: 2 OBS
conventional normalization; normalization: terms and definition standardized by ISO in 2014. 2, record 2, English, - conventional%20normalization
Record 2, Key term(s)
- conventional normalisation
- normalisation
Record 2, French
Record 2, Domaine(s)
- Mathématiques
- Mesures et analyse (Sciences)
- Gaz naturel et dérivés
Record 2, Main entry term, French
- normalisation conventionnelle
1, record 2, French, normalisation%20conventionnelle
correct, feminine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
- normalisation 1, record 2, French, normalisation
correct, feminine noun, standardized
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Correction à l’unité de la somme des fractions molaires brutes (non traitées) dans une analyse complète du gaz naturel en appliquant le même ajustement proportionnel à tous les constituants mesurés. 1, record 2, French, - normalisation%20conventionnelle
Record number: 2, Textual support number: 1 OBS
Si, dans une analyse, des constituants ne sont pas mesurés, mais qu'à la place est donnée une fraction molaire fixe, alors la normalisation sera à l'unité moins le total obtenu pour les constituants indéterminés. 1, record 2, French, - normalisation%20conventionnelle
Record number: 2, Textual support number: 2 OBS
normalisation conventionnelle; normalisation : termes et définition normalisés par l’ISO en 2014. 2, record 2, French, - normalisation%20conventionnelle
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-05-03
Record 3, English
Record 3, Subject field(s)
- Algebra
- Scientific Measurements and Analyses
- Analytical Chemistry
- Gas Industry
Record 3, Main entry term, English
- response factor
1, record 3, English, response%20factor
correct, standardized
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The ratio of the mole fraction of a component in a reference gas mixture to the response of this component. 1, record 3, English, - response%20factor
Record number: 3, Textual support number: 1 OBS
response factor: term and definition standardized by ISO in 2014. 2, record 3, English, - response%20factor
Record 3, French
Record 3, Domaine(s)
- Algèbre
- Mesures et analyse (Sciences)
- Chimie analytique
- Industrie du gaz
Record 3, Main entry term, French
- facteur de réponse
1, record 3, French, facteur%20de%20r%C3%A9ponse
correct, masculine noun, standardized
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Rapport entre la fraction molaire d’un constituant dans [un mélange de gaz] étalon et la réponse de ce constituant. 1, record 3, French, - facteur%20de%20r%C3%A9ponse
Record number: 3, Textual support number: 1 OBS
facteur de réponse : terme normalisé par l’ISO en 2014. 2, record 3, French, - facteur%20de%20r%C3%A9ponse
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-05-03
Record 4, English
Record 4, Subject field(s)
- Algebra
- Chemical Elements and Compounds
- Scientific Measurements and Analyses
- Analytical Chemistry
Record 4, Main entry term, English
- relative response factor
1, record 4, English, relative%20response%20factor
correct, standardized
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
The ratio of the mole fraction of component "j" to the mole fraction of [the] reference component which gives an equal detector response. 1, record 4, English, - relative%20response%20factor
Record number: 4, Textual support number: 1 OBS
relative response factor: term and definition standardized by ISO in 2014. 2, record 4, English, - relative%20response%20factor
Record 4, French
Record 4, Domaine(s)
- Algèbre
- Éléments et composés chimiques
- Mesures et analyse (Sciences)
- Chimie analytique
Record 4, Main entry term, French
- facteur de réponse relatif
1, record 4, French, facteur%20de%20r%C3%A9ponse%20relatif
correct, masculine noun, standardized
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Rapport de la fraction molaire du constituant «j» sur la fraction molaire du constituant de référence qui donne une réponse identique du détecteur. 1, record 4, French, - facteur%20de%20r%C3%A9ponse%20relatif
Record number: 4, Textual support number: 1 OBS
facteur de réponse relatif : terme et définition normalisés par l’ISO en 2014. 2, record 4, French, - facteur%20de%20r%C3%A9ponse%20relatif
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2013-12-12
Record 5, English
Record 5, Subject field(s)
- Air Pollution
Record 5, Main entry term, English
- volume mixing ratio
1, record 5, English, volume%20mixing%20ratio
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Mole fraction, or mixing ratio, is the ratio of the number of moles of a constituent in a given volume to the total number of moles of all constituents in that volume. ... Mole fraction differs from volume mixing ratio, often expressed in ppmv [part per million in volume], etc., by the corrections for non-ideality of gases. This correction is significant relative to measurement precision for many greenhouse gases ... 1, record 5, English, - volume%20mixing%20ratio
Record 5, French
Record 5, Domaine(s)
- Pollution de l'air
Record 5, Main entry term, French
- rapport de mélange au volume
1, record 5, French, rapport%20de%20m%C3%A9lange%20au%20volume
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
La fraction molaire, ou rapport de mélange, est le rapport du nombre de moles d’un composant dans un volume donné au nombre total de moles de tous les composants dans ce volume. [...] La fraction molaire diffère du rapport de mélange au volume, souvent exprimé en ppmv [partie par million en volume], etc., par les corrections de la non-idéalité des gaz. Cette correction est significative par rapport à la précision des mesures pour de nombreux gaz à effet de serre [...] 1, record 5, French, - rapport%20de%20m%C3%A9lange%20au%20volume
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2013-10-01
Record 6, English
Record 6, Subject field(s)
- Nuclear Physics
Record 6, Main entry term, English
- equilibrium time
1, record 6, English, equilibrium%20time
correct, standardized
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
The time required for the mole fraction at each separation stage of a cascade to reach its stationary value. 1, record 6, English, - equilibrium%20time
Record number: 6, Textual support number: 1 OBS
equilibrium time: term and definition standardized by ISO in 1997. 2, record 6, English, - equilibrium%20time
Record 6, French
Record 6, Domaine(s)
- Physique nucléaire
Record 6, Main entry term, French
- temps d’équilibre
1, record 6, French, temps%20d%26rsquo%3B%C3%A9quilibre
correct, masculine noun, standardized
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Temps nécessaire pour que la fraction molaire à chaque étage d’une cascade atteigne sa valeur stationnaire. 1, record 6, French, - temps%20d%26rsquo%3B%C3%A9quilibre
Record number: 6, Textual support number: 1 OBS
temps d’équilibre : terme et définition normalisés par l’ISO en 1997. 2, record 6, French, - temps%20d%26rsquo%3B%C3%A9quilibre
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2011-09-01
Record 7, English
Record 7, Subject field(s)
- Air Pollution
Record 7, Main entry term, English
- mass mixing ratio
1, record 7, English, mass%20mixing%20ratio
correct, see observation
Record 7, Abbreviations, English
Record 7, Synonyms, English
- mixing ratio 2, record 7, English, mixing%20ratio
correct, see observation
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
The mass ratio of a particular gaseous atmosphere constituent to the mass of air with which the constituent is associated. 3, record 7, English, - mass%20mixing%20ratio
Record number: 7, Textual support number: 1 CONT
Above the 20 km maximum density decreases quite smoothly, but is still almost at 1017 molecules-3 at the stratopause. If we translate these figures into mass mixing ratios (micrograms of ozone per gram of air), the relative abundance of ozone is highest in the 30-35 km layer. 4, record 7, English, - mass%20mixing%20ratio
Record number: 7, Textual support number: 1 OBS
mixing ratio: term most often used in respect of the admixture of water vapor with dry air in the atmosphere. 3, record 7, English, - mass%20mixing%20ratio
Record 7, French
Record 7, Domaine(s)
- Pollution de l'air
Record 7, Main entry term, French
- rapport de mélange
1, record 7, French, rapport%20de%20m%C3%A9lange
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Expression de la concentration d’une substance déterminée en établissant le rapport entre la masse de cette substance et la masse d’un mélange qui contient cette substance. 2, record 7, French, - rapport%20de%20m%C3%A9lange
Record number: 7, Textual support number: 1 OBS
La concentration en ozone est souvent exprimée par un rapport de mélange, par exemple des microgrammes d’ozone et des grammes d’air (Mg/g). Le rapport de mélange peut s’exprimer selon un rapport d’unité de masse, c’est souvent le cas pour l’ozone, ou selon un rapport d’unité de volume (mixing ratio by volume, en anglais). 2, record 7, French, - rapport%20de%20m%C3%A9lange
Record number: 7, Textual support number: 2 OBS
Ne pas confondre la notion de rapport de mélange avec celle de fraction molaire(mole fraction, en anglais) ni avec celle de fraction massique(fraction by mass, en anglais). 2, record 7, French, - rapport%20de%20m%C3%A9lange
Record number: 7, Textual support number: 3 OBS
Sans déterminant en météorologie, le terme «rapport de mélange» désigne souvent le rapport de mélange de la vapeur d’eau dans l’air sec. 3, record 7, French, - rapport%20de%20m%C3%A9lange
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Contaminación del aire
Record 7, Main entry term, Spanish
- relación de mezcla
1, record 7, Spanish, relaci%C3%B3n%20de%20mezcla
feminine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
- razón de mezcla 1, record 7, Spanish, raz%C3%B3n%20de%20mezcla
feminine noun
Record 7, Textual support, Spanish
Record 8 - internal organization data 2004-03-10
Record 8, English
Record 8, Subject field(s)
- Analytical Chemistry
- Chemistry
- Conductivity and Superconductivity (Electricity)
Record 8, Main entry term, English
- electrolytic solution
1, record 8, English, electrolytic%20solution
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- electrolyte solution 2, record 8, English, electrolyte%20solution
less frequent
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A solution made up of a solvent and an ionically dissociated solute [which] will conduct electricity [and of which the] ions can be separated ... by deposition on an electrically charged electrode. 3, record 8, English, - electrolytic%20solution
Record number: 8, Textual support number: 1 CONT
anion: A negatively charged ion in an electrolyte solution, attracted to the anode under the influence of a difference in electrical potential. 4, record 8, English, - electrolytic%20solution
Record number: 8, Textual support number: 2 CONT
In electroplating, the metal to be plated is used as the anode and the electrolytic solution contains an ion derived from that metal. ... Materials: Chemicals. Electrolyte solution (200 g CuSO4·5H2O + 25.0 mL concentrated H2SO4 solution in enough distilled or deionized water to make l.00 L of solution). 5, record 8, English, - electrolytic%20solution
Record 8, French
Record 8, Domaine(s)
- Chimie analytique
- Chimie
- Conductivité et supraconductivité (Électricité)
Record 8, Main entry term, French
- solution électrolytique
1, record 8, French, solution%20%C3%A9lectrolytique
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- bain électrolytique 2, record 8, French, bain%20%C3%A9lectrolytique
correct, masculine noun
- solution d’électrolyte 3, record 8, French, solution%20d%26rsquo%3B%C3%A9lectrolyte
feminine noun, less frequent
- solution d’électrolytes 4, record 8, French, solution%20d%26rsquo%3B%C3%A9lectrolytes
feminine noun, less frequent
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Une solution idéale est définie comme un mélange idéal. Dans de nombreux cas, une solution diluée, dans laquelle la fraction molaire X2 du soluté est comprise entre 0 et une valeur faible, se comporte comme idéale. [...] Les lois de Raoult sont alors valables. Elles ne le sont pas si le soluté est dissocié en ions(solutions électrolytiques) [...] 5, record 8, French, - solution%20%C3%A9lectrolytique
Record number: 8, Textual support number: 2 CONT
Une expérience simple et amusante permet de faire une solution électrolytique qui polit les pièces en argent. Elle peut alors être présentée aux élèves de façon à démontrer l’utilité des électrolytes dans la vie de tous les jours. [...] Des réactions chimiques se produisent entre la solution de sel et de bicarbonate de soude et la solution d’aluminium. La chaleur transforme en fait l’eau et l’aluminium en une solution d’électrolyte qui produit un courant électrique qui enlève la ternissure sur les pièces de monnaie. 6, record 8, French, - solution%20%C3%A9lectrolytique
Record number: 8, Textual support number: 3 CONT
Lars Onsager [chimiste américain d’origine norvégienne) reprend la théorie de Debye-Huckel -- première application de la thermodynamique à l’ionisation d’une solution d’électrolytes -- et l’étend à tous les ions. 7, record 8, French, - solution%20%C3%A9lectrolytique
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Química analítica
- Química
- Conductividad y superconductividad (Electricidad)
Record 8, Main entry term, Spanish
- solución electrolítica
1, record 8, Spanish, soluci%C3%B3n%20electrol%C3%ADtica
feminine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2004-01-15
Record 9, English
Record 9, Subject field(s)
- Atmospheric, Climatic and Meteorological Phenomena
- Metrology and Units of Measure
- Chemistry
Record 9, Main entry term, English
- mole fraction
1, record 9, English, mole%20fraction
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
The ratio of the number of moles of a substance in a mixture or solution to the total number of moles of all the components in the mixture or solution. 2, record 9, English, - mole%20fraction
Record number: 9, Textual support number: 1 OBS
The term "mole fraction" is not to be confused with "mole ratio". 3, record 9, English, - mole%20fraction
Record 9, French
Record 9, Domaine(s)
- Phénomènes météorologiques, climatiques et atmosphériques
- Unités de mesure et métrologie
- Chimie
Record 9, Main entry term, French
- fraction molaire
1, record 9, French, fraction%20molaire
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- titre molaire 2, record 9, French, titre%20molaire
correct
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Fraction molaire d’un constituant dans un mélange homogène : rapport ni/[sigma] ni du nombre de moles du constituant au nombre total de moles du mélange. 3, record 9, French, - fraction%20molaire
Record number: 9, Textual support number: 1 OBS
Ne pas confondre avec le rapport molaire qui est le rapport ni/ns du nombre de moles d’un constituant, dans une solution, au nombre de moles du solvant. 4, record 9, French, - fraction%20molaire
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Fenómenos meteorológicos, climáticos y atmosféricos
- Metrología y unidades de medida
- Química
Record 9, Main entry term, Spanish
- fracción molar
1, record 9, Spanish, fracci%C3%B3n%20molar
correct, feminine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Relación entre el número de moles de un componente de un sistema y el número total de moles presentes. 2, record 9, Spanish, - fracci%C3%B3n%20molar
Record 10 - internal organization data 2003-10-04
Record 10, English
Record 10, Subject field(s)
- Medical Imaging
- Trigonometry
Record 10, Main entry term, English
- mole fraction plot 1, record 10, English, mole%20fraction%20plot
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, French
Record 10, Domaine(s)
- Imagerie médicale
- Trigonométrie
Record 10, Main entry term, French
- représentation graphique de la fraction molaire
1, record 10, French, repr%C3%A9sentation%20graphique%20de%20la%20fraction%20molaire
feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Radiación (Medicina)
- Trigonometría
Record 10, Main entry term, Spanish
- representación gráfica de la fracción molar
1, record 10, Spanish, representaci%C3%B3n%20gr%C3%A1fica%20de%20la%20fracci%C3%B3n%20molar
feminine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1999-06-15
Record 11, English
Record 11, Subject field(s)
- Chemistry
- Hydrology and Hydrography
- Metrology and Units of Measure
Record 11, Main entry term, English
- mole fraction of water vapour
1, record 11, English, mole%20fraction%20of%20water%20vapour
correct
Record 11, Abbreviations, English
- Nv 1, record 11, English, Nv
correct, see observation
Record 11, Synonyms, English
- mole fraction of the water vapour 2, record 11, English, mole%20fraction%20of%20the%20water%20vapour
correct
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
Ratio Nv of the number of moles of water vapour (nv = mv/Mv) to the total number of moles in a parcel of air (nv + na), where n[ subscript a] = m[ subscript a]/Ma is the number of moles of dry air (M is the molecular weight; m, the mass); Nv = nsubscript v/(na +nv). 1, record 11, English, - mole%20fraction%20of%20water%20vapour
Record number: 11, Textual support number: 1 OBS
There are two mole fractions of water vapour, one with respect to water (Nvw) and one with respect to ice (Nvi). 3, record 11, English, - mole%20fraction%20of%20water%20vapour
Record number: 11, Textual support number: 2 OBS
Nv. 4, record 11, English, - mole%20fraction%20of%20water%20vapour
Record 11, Key term(s)
- mole fraction of water vapor
- mole fraction of the water vapor
Record 11, French
Record 11, Domaine(s)
- Chimie
- Hydrologie et hydrographie
- Unités de mesure et métrologie
Record 11, Main entry term, French
- titre molaire de la vapeur d’eau
1, record 11, French, titre%20molaire%20de%20la%20vapeur%20d%26rsquo%3Beau
correct, masculine noun
Record 11, Abbreviations, French
- Nv 2, record 11, French, Nv
see observation
Record 11, Synonyms, French
- titre de la vapeur d’eau 3, record 11, French, titre%20de%20la%20vapeur%20d%26rsquo%3Beau
correct, see observation, masculine noun
- fraction molaire de la vapeur d’eau 4, record 11, French, fraction%20molaire%20de%20la%20vapeur%20d%26rsquo%3Beau
correct, feminine noun
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Dans un échantillon d’air humide, constitué par une masse d’air sec ma et une masse mv de vapeur d’eau, rapport du nombre de moles de vapeur d’eau (nv = mv/Mv) au nombre total de moles de l’échantillon nv + na, où na désigne le nombre de moles d’air sec (na = m[îndice a]/Ma) de l’échantillon (M = poids moléculaire). [Nv est égal à nv divisé par na + nv]. 5, record 11, French, - titre%20molaire%20de%20la%20vapeur%20d%26rsquo%3Beau
Record number: 11, Textual support number: 1 OBS
On calcule un titre molaire de la vapeur d’eau saturante par rapport à la glace (Nvi) et un autre par rapport à l’eau (Nvw). 6, record 11, French, - titre%20molaire%20de%20la%20vapeur%20d%26rsquo%3Beau
Record number: 11, Textual support number: 2 OBS
Le mot «titre» doit être accompagné d’un qualificatif tel que massique, volumique ou molaire; à défaut de qualificatif, le mot «titre» doit s’entendre comme «titre massique». 7, record 11, French, - titre%20molaire%20de%20la%20vapeur%20d%26rsquo%3Beau
Record number: 11, Textual support number: 3 OBS
Nv. 8, record 11, French, - titre%20molaire%20de%20la%20vapeur%20d%26rsquo%3Beau
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Química
- Hidrología e hidrografía
- Metrología y unidades de medida
Record 11, Main entry term, Spanish
- fracción molar del vapor de agua
1, record 11, Spanish, fracci%C3%B3n%20molar%20del%20vapor%20de%20agua
feminine noun
Record 11, Abbreviations, Spanish
- Nv 1, record 11, Spanish, Nv
see observation
Record 11, Synonyms, Spanish
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 DEF
Relación Nv entre el número de moles de vapor de agua (nv = mv/Mv) y el número total de moles de una partícula de aire (nv + na), donde na = ma/Ma es el número de moles de aire seco (M es el peso molecular y m es la masa) y Nv = nv/(na +nv). 1, record 11, Spanish, - fracci%C3%B3n%20molar%20del%20vapor%20de%20agua
Record number: 11, Textual support number: 1 OBS
Nvw. 2, record 11, Spanish, - fracci%C3%B3n%20molar%20del%20vapor%20de%20agua
Record 12 - internal organization data 1998-03-23
Record 12, English
Record 12, Subject field(s)
- Metrology and Units of Measure
Record 12, Main entry term, English
- quantity of dimension one
1, record 12, English, quantity%20of%20dimension%20one
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- dimensionless quantity 1, record 12, English, dimensionless%20quantity
correct
- non-dimensional quantity 2, record 12, English, non%2Ddimensional%20quantity
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
Quantity in the dimensional expression of which all the exponents of the dimensions of the base quantities reduce to zero. 1, record 12, English, - quantity%20of%20dimension%20one
Record number: 12, Textual support number: 1 OBS
Examples: linear strain, friction factor, Mach number, refractive index, mole fraction (amount-of-substance fraction), mass fraction. 1, record 12, English, - quantity%20of%20dimension%20one
Record number: 12, Textual support number: 2 OBS
quantity of dimension one; dimensionless quantity: terms and definition approved by ISO, the International Bureau of Weights and Measures (BIPM), the International Electrotechnical Commission (IEC), the International Organization of Legal Metrology (OIML), and others. 3, record 12, English, - quantity%20of%20dimension%20one
Record 12, French
Record 12, Domaine(s)
- Unités de mesure et métrologie
Record 12, Main entry term, French
- grandeur de dimension un
1, record 12, French, grandeur%20de%20dimension%20un
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- grandeur sans dimension 1, record 12, French, grandeur%20sans%20dimension
correct, feminine noun
- grandeur sans dimensions 2, record 12, French, grandeur%20sans%20dimensions
correct, feminine noun
- grandeur adimensionnelle 3, record 12, French, grandeur%20adimensionnelle
correct, feminine noun
- grandeur réduite 2, record 12, French, grandeur%20r%C3%A9duite
correct, feminine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Grandeur dont l’expression dimensionnelle en fonction des dimensions des grandeurs de base présente des exposants qui se réduisent tous à zéro. 1, record 12, French, - grandeur%20de%20dimension%20un
Record number: 12, Textual support number: 2 DEF
Exemples : dilatation linéique relative, facteur de frottement, nombre de Mach, indice de réfraction, fraction molaire, fraction massique. 1, record 12, French, - grandeur%20de%20dimension%20un
Record number: 12, Textual support number: 1 OBS
grandeur de dimension un; grandeur sans dimension : termes et définition entérinés, entre autres, par l’ISO, le Bureau international des poids et mesures (BIPM), par la Commission électrotechnique internationale (CEI) et par l’Organisation internationale de métrologie légale (OIML). 4, record 12, French, - grandeur%20de%20dimension%20un
Record 12, Key term(s)
- grandeur adimensionnée
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1998-02-10
Record 13, English
Record 13, Subject field(s)
- Chemistry
Record 13, Main entry term, English
- partial isotherm
1, record 13, English, partial%20isotherm
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
- individual isotherm 1, record 13, English, individual%20isotherm
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
[In surface chemistry], the function relating, at constant temperature and pressure, the amount of a particular component in the interfacial layer per unit area (or per unit mass of adsorbent) with its mole fraction (or concentration) in the liquid phase. This function can be evaluated only when the location and the thickness of the interfacial layer have been defined. 1, record 13, English, - partial%20isotherm
Record 13, French
Record 13, Domaine(s)
- Chimie
Record 13, Main entry term, French
- isotherme partielle
1, record 13, French, isotherme%20partielle
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- isotherme individuelle 1, record 13, French, isotherme%20individuelle
correct, feminine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
[En chimie des surfaces], [...] fonction qui relie, à pression et à température constantes, la quantité d’un composant donné dans une couche interfaciale par unité de surface(ou par unité de masse d’adsorbant) et sa fraction molaire(ou concentration) dans la phase liquide. On ne peut évaluer cette fonction que lorsqu'on a défini la position et l'épaisseur de la couche interfaciale. 1, record 13, French, - isotherme%20partielle
Record 13, Spanish
Record 13, Textual support, Spanish
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