We combine unitary nonlinear regression with multivariate linear regression, it can reduce the error sum of squares of the model and improve the precision of forecast.
即把一元非线性回归和多元线性回归结合起来，构造一个混合回归模型，这样就减小了模型的残差平方和，从而提高预报的准确性。
The rules of BIC and minimum residual sum of squares are used to gain the optimum error model.
利用BIC准则及残差平方和最小原则得到振梁加速度计的最佳误差模型。
Therefore, the absolute magnitude of the error pattern can be represented by the extra sum of squares using the weighting factor.
因此，绝对程度的误差模式可以通过多平方用加权因子代替。
Therefore, the absolute magnitude of the error pattern can be represented by the extra sum of squares using the weighting factor.
因此，绝对程度的误差模式可以通过多平方用加权因子代替。
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