This HTML5 document contains 31 embedded RDF statements represented using HTML+Microdata notation.

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Namespace Prefixes

PrefixIRI
rdfshttp://www.w3.org/2000/01/rdf-schema#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
xsdhhttp://www.w3.org/2001/XMLSchema#
n2http://www.ontology-of-units-of-measure.org/resource/om-2/

Statements

Subject Item
n2:SolidAngle
rdf:type
owl:Class
rdfs:subClassOf
_:vb19886 _:vb19896 n2:Quantity
rdfs:label
立体角 solid angle ruimtehoek
rdfs:comment
Solid angle is the ratio of the surface of a portion of a sphere enclosed by the conical surface that forms an angle to the square of the radius of the sphere.
n2:alternativeSymbol
ω
n2:commonlyHasUnit
n2:second-AngleSquared n2:decisteradian n2:femtosteradian n2:millisteradian n2:attosteradian n2:picosteradian n2:microsteradian n2:nanosteradian n2:squareMetrePerSquareMetre n2:degreeSquared n2:centisteradian n2:steradian
n2:symbol
Ω
Subject Item
_:vb19886
rdf:type
owl:Restriction
owl:onProperty
n2:hasValue
owl:allValuesFrom
_:vb19887
Subject Item
_:vb19887
rdf:type
owl:Restriction
owl:onProperty
n2:hasUnit
owl:allValuesFrom
n2:SolidAngleUnit
Subject Item
_:vb19896
rdf:type
owl:Restriction
owl:onProperty
n2:hasDimension
owl:hasValue
n2:dimensionOne