最后，利用复合模型对某市能源经济结构进行优化，并分析了该市结构性节能的潜力。
Finally, the OBGIO model is used to optimize the energy economic structure of a city, and analyze its potentiality on the structural energy saving.
文章最后基于回归模型对中国经济型连锁饭店最具发展潜力的城市进行了预测。
Finally, the city which is the most potential for economy hotel chain growth in China is forecasted based on the regression model.
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