利用二次移动平均模型，引入均方拟合误差最小的原理确定出时段数n，对国民经济总收入、人口数量等项目进行了预测。
The total income of national economy and the amount of population are predicted with second-degree moving model and with the principle of least mean square fit error determining designated value n.
本文通过运用可计算一般均衡模型(简称CGE)来模拟整个社会的经济运行情况，模拟水运业对整个国民经济的影响。
This thesis USES the computable general equilibrium model (CGE for short) to simulate the entire operation of economy and the impact of shipping industry to national economy.
第三章在已有研究成果的基础上利用山东省统计年鉴提供的数据，首先建立回归模型，分析了消费对国民经济增长的巨大拉动作用；
In Part 3 on base of the research results we construct a regress model by the data of Shandong Statistic Year Book and illustrate the large drawing function of consumption to economics firstly.
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