`quantitykind:MeanLifetime`

URI:http://qudt.org/vocab/quantitykind/MeanLifetime

rdf:type: qudt:QuantityKind

Predicate	Object
`rdf:type`	`qudt:QuantityKind`
`dcterms:description`	The "Mean Lifetime" is the average length of time that an element remains in the set of discrete elements in a decaying quantity, \(N(t)\).
`qudt:applicableUnit`	Show 41 values `unit:AttoSEC` `unit:CentiPOISE-PER-BAR` `unit:DAY` `unit:DAY_Sidereal` `unit:DeciSEC` `unit:FemtoSEC` `unit:H-PER-KiloOHM` `unit:H-PER-OHM` `unit:HR` `unit:HR_Sidereal` `unit:KiloSEC` `unit:KiloYR` `unit:MIN` `unit:MIN_Sidereal` `unit:MO` `unit:MO_MeanGREGORIAN` `unit:MO_MeanJulian` `unit:MO_Synodic` `unit:MegaSEC` `unit:MegaYR` `unit:MicroH-PER-KiloOHM` `unit:MicroH-PER-OHM` `unit:MicroSEC` `unit:MilliH-PER-KiloOHM` `unit:MilliH-PER-OHM` `unit:MilliPA-SEC-PER-BAR` `unit:MilliSEC` `unit:NanoSEC` `unit:PA-SEC-PER-BAR` `unit:POISE-PER-BAR` `unit:POISE-PER-PA` `unit:PicoSEC` `unit:PlanckTime` `unit:SEC` `unit:SH` `unit:WK` `unit:YR` `unit:YR_Common` `unit:YR_Metrology` `unit:YR_Sidereal` `unit:YR_TROPICAL`
`qudt:hasDimensionVector`	`qkdv:A0E0L0I0M0H0T1D0`
`qudt:informativeReference`	http://en.wikipedia.org/wiki/Exponential_decay
`qudt:isoNormativeReference`	http://www.iso.org/iso/catalogue_detail?csnumber=31895
`qudt:latexDefinition`	\(\tau = \frac{1}{\lambda}\), where \(\lambda\) is the decay constant.
`qudt:latexSymbol`	\(\tau\)
`qudt:wikidataMatch`	http://www.wikidata.org/entity/Q1758559
`rdfs:comment`	“Applicable units are those of quantitykind:Time”
`rdfs:isDefinedBy`	http://qudt.org/3.1.10/vocab/quantitykind
`rdfs:label`	“Mean Lifetime”@en
`skos:broader`	`quantitykind:Time`

Generated 2026-01-15T09:03:10.866-05:00