Work in progress

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  <rdf:Description rdf:about="http://qudt.org/vocab/quantitykind/DiffusionCoefficient">
    <rdfs:label xml:lang="fr">coefficient de diffusion</rdfs:label>
    <rdfs:label xml:lang="sl">difuzijski koeficient</rdfs:label>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.</j.1:description>
    <rdfs:comment>Applicable units are those of quantitykind:DiffusionCoefficient</rdfs:comment>
    <j.0:isoNormativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://www.iso.org/iso/catalogue_detail?csnumber=31894</j.0:isoNormativeReference>
    <rdfs:label xml:lang="it">coefficiente di diffusione</rdfs:label>
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    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Mass_diffusivity</j.0:informativeReference>
    <j.0:symbol>D</j.0:symbol>
    <rdfs:label xml:lang="en">diffusion coefficient</rdfs:label>
    <rdfs:label xml:lang="de">Diffusionskoeffizient</rdfs:label>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">$C_B \left \langle \nu_B \right \rangle = -D grad C_B$, where $C_B$ the local molecular concentration of substance $B$ in the mixture and $\left \langle \nu_B \right \rangle$ is the local average velocity of the molecules of $B$.</j.0:latexDefinition>
    <rdfs:label xml:lang="pt">coeficiente de difusão</rdfs:label>
    <j.0:iec61360Code>0112/2///62720#UAD031</j.0:iec61360Code>
    <j.0:plainTextDescription>The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.</j.0:plainTextDescription>
    <rdfs:label xml:lang="es">coeficiente de difusión</rdfs:label>
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  <http://qudt.org/schema/qudt/plainTextDescription> "The \"Diffusion Coefficient\" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry." ;
  <http://qudt.org/schema/qudt/symbol> "D" ;
  rdfs:comment "Applicable units are those of quantitykind:DiffusionCoefficient" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Diffusionskoeffizient"@de ;
  rdfs:label "coefficient de diffusion"@fr ;
  rdfs:label "coefficiente di diffusione"@it ;
  rdfs:label "coeficiente de difusión"@es ;
  rdfs:label "coeficiente de difusão"@pt ;
  rdfs:label "diffusion coefficient"@en ;
  rdfs:label "difuzijski koeficient"@sl ;
.

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