First, we examined consumption function model which doesn't contain the age structure of population variables and we conduct a brief analysis.

首先，我们检验了不含人口年龄结构变量的消费函数模型，并对结果进行了简要的分析。

youdao

Rural residents medical care conduct is an appropriate tactics to recover health through different combinations of the three variables: money, time and quality.

前言： 农村居民的就医行为是在金钱、时间、质量这三个变量的不同组合中寻求一种保证其恢复健康的恰当策略。

youdao

This paper proposes a conceptual model with information overload as an intervening variable and some operational variables to conduct sample investigation and statistical analysis.

本文提出了一个以信息过载为中介变量的概念模型，并设置操作变量选择样本进行调查和统计分析。

youdao