Assertion: permeability | /r/HasProperty | expressed
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Based on the Hagen–Poiseuille equation for viscous flow in a pipe, permeability can be expressed as:
text: Permeability is often expressed as:
text: Based on the Hagen–Poiseuille equation for viscous flow in a pipe, permeability can be expressed as: