将灰色系统理论与多元线性回归分析方法相结合，是研究城市生活垃圾产量预测的一种改进方法。
A method, combination of grey-system theory with multivariate regression linear analysis, was used to predict the output of municipal solid waste (MSW).
表明该模型在城市垃圾产量的预测中具有一定的优越性和广泛的应用前景。
Indicated this model has the certain superiority and the widespread application prospect in the town refuse output forecast.
建立了合肥城市生活垃圾年产量的预测GM（1，1）模型，并对合肥市未来五年的生活垃圾产量进行了预测。
Then the output in next five years was forecasted by setting up a GM(1,1)Prediction Model about yield of municipal solid waste.
算例结果表明，该组合预测模型在预测准确性方面能得到改进，能对城市垃圾产量进行有效的预测。
The results of the cases show that this forecast model has good forecasting precisions and could forecast the production of waste in a city efficiently.
为了给城市环境规划提供依据，我们要对城市垃圾产量进行预测，以期揭示其变化规律和发展趋势。
We have to forecast the production of waste, based on the result of which urban environment design is planned. In addition, this could also reveal the rules and trends governing waste production.
建立一个包含这些因子的垃圾产量的多元线性回归分析预测模型，并对2004～2010年的垃圾产量进行预测。
The output from 2004 to 2010 was predicted by means of a multivariate regression linear model, including the factors. The results show the model with a higher precision and the better practicability.
建立一个包含这些因子的垃圾产量的多元线性回归分析预测模型，并对2004～2010年的垃圾产量进行预测。
The output from 2004 to 2010 was predicted by means of a multivariate regression linear model, including the factors. The results show the model with a higher precision and the better practicability.
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