mass-distribution function

Synonym: weight-distribution function
https://doi.org/10.1351/goldbook.M03716
A distribution function in which the relative amount of a portion of a substance with a specific value, or a @W06668@ distribution range of values, of the random @V06600@(s) is expressed in terms of @M03722@.
Source:
Purple Book, 1st ed., p. 56 [Terms] [Book]