Assertion: honeycomb's porosity | /r/HasProperty | about 20 to 80%
Facets:
value: in this case
type: OTHER
value: preferably
type: DEGREE
Source sentences:
text: In this case, the porosity of the honeycomb unit should preferably be about 20 to 80%, and more preferably about 50 to 70%.
text: If the porosity of the honeycomb unit is about 20 to 80%, the pressure loss of the filter is not likely to be higher, and the honeycomb structure will not have a decreased strength and thus will not possibly be broken easily.
text: In this case, the porosity of the honeycomb unit should preferably be about 20 to 80%, and more preferably about 50 to 70%.
text: If the porosity of the honeycomb unit is about 20 to 80%, the pressure loss of the filter is not likely to be higher, and the honeycomb structure will not have a decreased strength and thus will not possibly be broken easily.