The first step to creating mining models for a sales forecasting scenario is to use the Data mining Wizard to create a new mining structure.

为销售预测情况创建挖掘模型的第一步是使用数据挖掘向导创建新的挖掘结构。

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But Dr. Hamann believes better data will lead to longer-term improvements through a combination of scenario-based forecasting and public awareness.

不过，哈曼博士相信，通过基于情景的预报，以及公众意识的提高，更好的数据从长期上会改善污染状况。

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But Dr. Hamann believes better data will lead to longer-term improvements through a combination of scenario-based forecasting and public awareness.

不过，哈曼博士相信，通过基于情景的预报，以及公众意识的提高，更好的数据从长期上会改善污染状况。

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