摘要
根据中国水泥2001~2006年产量的统计数据,建立了水泥产量的灰色GM(1,1)预测模型。结果表明:预测模型具有较高的精度,未来三年水泥产量变化呈上升趋势。
According to the statistical figures of China's cement production in 2001-2006,a grey forecast model on GM (1,1) in cement production was established. The results show that prediction model has higher accuracy, cement production presents increasing trend in future three years.
出处
《水泥技术》
2008年第3期28-29,共2页
Cement Technology