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摘要

PROBLEM TO BE SOLVED: To provide a method for measuring degradation of an object capable of easily and inexpensively measuring degradation of the object.;SOLUTION: A measured object 5 to be measured is defined, the shape of the defined measured object is taken using a resin 15, then the resin 15 for taking the shape is cut at an optional site to be measured, the cross-sectional portion of the resin 15 is directly read by a two-dimensional scanner 25, and the shape of the cross-sectional portion by image analysis is measured.;COPYRIGHT: (C)2010,JPO&INPIT