对高维系统的测量得到的通常只是一维时间序列。
When we measure the high dimension system, we usually acquire the one-dimension time series of this system.
首先用时间延迟方法将一维时间序列重构到高维相空间。
First, one dimensional time series are embedded into a high dimensional phase space according to time-delay theory.
结论：可以利用指数平滑法对霜霉病一维时间序列进行预测。
Conclusion: The exponential smoothing method could be employed to forecast a time series of one dimension for cucumber downy disease.
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