In order to check the prediction effect, the stepwise regressive equation prediction model was established with the same prediction elements and historical samples.
为了检验其预报效果，根据相同的预报因子和历史样本，建立了相应的逐步回归预报模型。
By the orthogonal regressive principle, the experiment method is designed, and the regularity that the affect elements si and Mn in the mechanical properties of cast zinc-base alloy have been studied.
采用正交组合回归设计实验方法，研究硅、锰元素对铸态锌基合金力学性能的影响规律。
The internal dynamic elements are auto-regressive moving average filters with local activation feedback and local output feedback, respectively.
其中内部动态元分别由带有局部激活反馈和局部输出反馈的自回归滑动平均滤波器构成。
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