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针对土壤是一个非常复杂的三相混合体系这一特点,将灰色系统理论引入土壤腐蚀的研究中,建立了土壤腐蚀体系腐蚀速度的灰色动态GM(1,1)预测模型,取得了较好的实验结果。另外,提出以非时间序列来建立土壤腐蚀系统的GM(1,1)模型,研究证明这种方法同样也是可行的。

Considering the feature of the soil, considerably complicated triphase medium, the grey system theory was introduced for the study of soil corrosion. A Grey Model GM(1,1) with the corrosion velocity instead of corrosion weight loss in soil as feature date was established. Moreover, besides the GM(1,1) based on time series, those based on non-time series with equal interval, such as polarization currents, anode area, etc, were developed, and calculation results also showed their adequacy.

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