假设未来预期收入保持不变，画一个以家庭消费与库存现金的函数图---库存现金等于目前的收入加上流动资产。
Suppose we were to graph a household's consumer spending as a function of cash-on-hand, which equals current income plus liquid assets, holding constant expected future income.
笔者认为，需求是收入的函数，收入不同的群体其需求水平也不同，而各收入群体的消费需求即构成总消费需求。
The authors argue that demand is a function of income. Groups with different income have different levels of demand, which constitutes the aggregate consumption demand.
在乘数理论、均衡收入理论等方面对消费函数进行了进一步的改进与分析，以使其更加接近实际情况。
This paper makes further improvement of and analysis on the consumption function from multiplier theory and balance revenue theory in order to make it approach the practical situation.
给出了沿海与内地城镇及农村居民物质性消费与收入的恩格尔函数及其特征；
The Engel function has been presented on the income and material consumption of the inhabitants in coastal and inland areas, also in towns and rural.
一般把消费和收入的关系称为消费函数。
Consumption function refers to the relationship between consumption and income.
接着，运用消费函数分析了影响农村居民消费水平的主要收入形式；
Thirdly, by employing relevant consumption functions, the main forms of income of rural residents are analyzed.
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.
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.
“消费是收入的函数”，影响农村居民消费增长的主要因素是收入水平。
Consumption is a function of income ". Farmers' income is the main factor affecting their consumption."
“消费是收入的函数”，影响农村居民消费增长的主要因素是收入水平。
Consumption is a function of income ". Farmers' income is the main factor affecting their consumption."
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