How does the writer feel about this kind of predicting method?
笔者对这种预测方法做何感想？
Analysis of an example shows that the predicting method is reliable and effective.
实例分析表明，本文建立的灰色预测模型和关联预测模式是可靠有效的。
Analysis of an example shows that the predicting method is reliable and effective.
实例分析表明，本文建立的灰色预测模型和关联预测模式是可靠有效的。
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