Assertion: honeycomb's ratio | /r/HasProperty | 90% or more relative
Facets:
value: to the total area
type: OTHER
Source sentences:
text: In order to improve thermal shock resistance of the structure, the pore diameters of the pores in the adhesive layers are 300 µm or less and, in a cross-sectional photograph of the layer, the ratio of total area of pores having a pore diameter of 50 to 300 µm and an aspect ratio of 1 to 1.5 is 90% or more relative to the total area occupied by pores having a pore diameter of 50 to 300 pm.