UnitDispersion
A unit of measure for specific quantities of dispersion.
Declaration
class UnitDispersionOverview
You typically use instances of UnitDispersion to represent specific quantities of dispersion using the NSMeasurement class.
Dispersion
Dispersion describes the amount of a constituent divided by the amount of all other constituents in a mixture. Dispersion is a dimensionless quantity that is commonly expressed in “parts-per” notation, such as “parts per million” (ppm), to describe small relative quantities.
The UnitDispersion class defines its baseUnit() as partsPerMillion.
Name | Method | Abbreviation |
|---|---|---|
Parts Per Million | ppm |