【摘要】 天津市市政公用事业取得了很大发展,但仍滞后于天津市发展的需要.用年增长指数法和灰色预测法对天津市市政公用设施投资进行了预测,对两种预测结果进行了比较分析,最后把指数法预测结果作为最终预测值.更多还原

【Abstract】 Although TianJin’s municipal public enterprises have obtained a significant progress, it still behind the requirement of the development of TianJin city. Annual increase index method and gray system model are used to forecast the investments of municipal public facilities of this city, The results are compared and analyzed. At last, let the result come from the former method as final forecast value.更多还原