@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a ; rdfs:isDefinedBy ; rdfs:label "efficiency"@en , "Wirkungsgrad"@de , "efficienza"@it , "коэффициент полезного действия"@ru , "効率"@ja , "sprawność"@pl , "rendement"@fr , "rendimiento"@es , "效率"@zh , "كفاءة"@ar , "eficiência"@pt ; "Efficiency is the ratio of output power to input power."^^rdf:HTML ; , , , , , , , , , , , , , ; ; "http://en.wikipedia.org/wiki/Deformation_(mechanics)"^^xsd:anyURI ; "http://www.iso.org/iso/catalogue_detail?csnumber=31889"^^xsd:anyURI ; "$\\eta = \\frac{P_{out}}{P_{in}}$, where $P_{out}$ is the output power and $P_{in}$ is the input power."^^ ; "$\\eta$"^^ ; "Efficiency is the ratio of output power to input power." ; "rendimento"@it ; .