Adding the baseline coefficient on ROA (which represents the slope in the non-confirmatory partition) to the differential coefficient on ROA*CONFIRM provides an estimate of the total coefficient on ROA in the confirmatory partition (-0.
Adding the baseline coefficient on ENVGAAPx2 (which represents the slope in non-confirmatory partition) to the differential coefficient on ENVGAAPx2*CONFIRM provides an estimate of the total coefficient on ROA in the confirmatory partition which is positive (-0.
By heating the fixture and sample, usually a few degrees, a temperature at which loading begins could be determined and the strain at room temperature could be calculated from the differential coefficient of expansion and the temperature difference.
The bimetallic structure of high-conductivity rapid tooling raises questions about bonding, thermal stresses, differential coefficients of expansion and contraction, and potential delamination--concerns that may inhibit some molders from giving RT a try.
The differential intercepts also substantially drive the raw totals in this column, as can be seen by comparing the first and second rows in the Totals columns for the effects of differential coefficients.