矿井粉尘浓度的灰色预测法

Grey prediction of underground dust concentration

采用粉尘浓度统计值建立ＧＭ（１，１）模型，进而对粉尘浓度进行预测。

This paper establishes a GM(1,1) model from the statistical data to predict the dust concentration.It is proven that the method is effective and practical.