英语语法分析

He proposed a statistical tool, the vector autoregression (VAR), as a solution to this problem.

他提出了一个统计工具，向量自回归(VAR)，来解决这一问题。

To study this mechanism, we used the exponential autoregression model which is originated from non-linear auto-vibration.

为了探索这种活动机制，本文用基于非线性自激振动的指数自回归模型来研究这些特征。

Hydrologic forecast model with multidimensional and hybrid regression system is combined by regression and autoregression methods.

多维混合回归系统模型是将回归与自回归结合起来的综合模型。