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此主题相关图片如下:微信截图_20180424103526.png
需求,根据公路等级列进行H20列的计算If e.DataCol.name = "公路等级" Then
If e.DataRow("公路等级")= "高速" Or "一级" Then
e.DataRow("RQI_H20")= (100/(1 + 0.026 * (math.exp(0.65 * e.DataRow("IRI")))))
Else
e.DataRow("RQI_H20")= (100/( 1 + 0.0185 * (math.exp(0.58 * e.DataRow("IRI")))))
End If
End If
此主题相关图片如下:微信截图_20180424103436.png
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