All these have put forward higher demand to linear degree of the communication system.
这些都对通信系统的线性度提出了更高的要求。
Quantitative analysis of family sports consumption demand structure of residents in Wuhan was made with adoption of Expand Linear Expenditure System(ELES).
利用扩展线性支出系统对武汉市居民家庭体育消费需求进行定量分析。
Related to residential consumption analysis, extend linear expenditure system (ELES) is widely used in statistics analysis, and calculating the demand elasticity of various commodities.
对于居民消费结构分析，现广泛采用扩展线性支出系统模型进行统计分析，并计算出各类商品的需求弹性。
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