By analyzing and comparing various prediction methods and their features, gray model prediction method can be used for predicting the medium-term regional electrical load.
通过对各种预测方法及特点的分析比较，得出用灰色模型预测方法作为地区电力负荷中期预测的方法，且该方法误差小、精度高。
We could predict the city size of 2010 in Liuzhou through gray systematic predicting model GM (1, 1).
通过灰色预测模型GM(1,1)，预测柳州市2010年的城市规模。
The series of dynamic measuring errors of the predicting correction of real-time errors of gray model is also a random process and has these four basic characteristics.
灰色模型实时误差预报修正的动态测量误差序列同样为随机过程，也具有上述基本特性。
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