VISCOSITY DETERMINING METHOD IN DENSITY MEASUREMENT

摘要

PROBLEM TO BE SOLVED: To provide a viscosity determining method in correcting the density of a specimen based on viscosity. SOLUTION: In this viscosity determining method, viscosity is determined by determining to which region of a peak point a damping coefficient acquired in a frequency of a specific degree belongs based on whether or not, when either a viscosity-damping coefficient characteristic of a specimen in a specific degree of vibration has the peak point, or a viscosity-damping coefficient characteristic of the specimen in other specific vibration is larger than the damping coefficient corresponding to the peak point.