扩展的线性支出系统需求函数模型是一类经济意义清楚，具有广泛应用价值的需求函数模型。
ELES (Extended Linear Expenditure System) is a good demand model which has explicit economic meaning and is used extensively.
根据扩展线性支出系统理论建立电力消费的需求函数，并对居民电力消费需求的收入弹性、价格弹性进行定量分析。
The practical case results illustrate that the linear expenditure system model is applicable for residential electricity demand analysis and forecasting.
根据扩展线性支出系统理论建立电力消费的需求函数，并对居民电力消费需求的收入弹性、价格弹性进行定量分析。
An electricity demand function is put forward according to the linear expenditure model. This paper also calculates electricity income elasticity and price elasticity.
在研究我国消费函数形式的过程中，消费支出同资产财富效应的关系是一个十分重要的问题。
In the process of studying consumption function form, one issue that can not be ignored is the relationship between consumption expenditure and the wealth effect.
根据开式网络的特点，在资金有限的情况下，构造以年支出费用最小为目标函数的无功补偿优化模型。
Based on the character of open style power network, the least operation expense function of reactive compensation mode is constituted by restricted fund.
根据开式网络的特点，在资金有限的情况下，构造以年支出费用最小为目标函数的无功补偿优化模型。
Based on the character of open style power network, the least operation expense function of reactive compensation mode is constituted by restricted fund.
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