Assertion: porosity | /r/HasProperty | determined
Facets:
value: by dividing the total void space
type: MANNER
value: by
type: OTHER
Source sentences:
text: The porosity of a material is determined by measuring the amount of void space inside, and determining what percentage of the total volume of the material is made up of void space.
text: Porosity is determined by how tightly the cuticle scales adhere to the surface of the hair shaft and also by how thoroughly adjacent scales overlap one another.
text: As noted above, the porosity of hair is determined by how cracked, chipped or split the cuticle layer of hair is.
text: The porosity of the box of marbles would be determined by dividing the total void space by the total volume of the sample and expressed as a percentage.