| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique of conducting weighing more precisely and easily than before.SOLUTION: A target component weighing device includes: a mixture coefficient calculating unit determining a mixture coefficient for a target component of test substance based on observation data and weighing data on the test substance; and a target component content calculating unit determining the content of the target component based on a single regression formula representing a relation between the mixture coefficient and the content for the target component and the mixture coefficient obtained by the mixture coefficient calculating unit, the target component content calculating unit adjusting at least one of the two constants of the single regression formula according to measurement conditions at acquisition of the measurement data.SELECTED DRAWING: Figure 2 |
