@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t10-62.1>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "10-62.1" ;
  skosxl:prefLabel "particle number density"@en ;
  skosxl:altLabel "n"@en ;
  skos:definition "quotient of the mean number stem:[N] of particles in the volume (<<iso80000-3>>) stem:[V] and volume:\n\n[stem%unnumbered]\n++++\nn=N//V\n++++\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-10> ;
  isq:hasUnit [
    skos:notation "m^(-3)" ;
    skosxl:prefLabel "per cubic metre"@en
  ] ;
  skos:note "stem:[n] is the general symbol for the number density of particles.\n\nThe distribution functions expressed in terms of speed and energy, stem:[n_nu] and stem:[n_\"E\"], are related to stem:[n] by:\n\n[stem%unnumbered]\n++++\nn = int n_nu \"d\"nu = int n_\"E\" \"d\"E\n++++\n\nThe word \"particle\" is usually replaced by the name of a specific particle, for example _neutron_ number density.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-10:ed-2:en:item:10-62.1> .