• The paper discusses the two-error model demand function in ladder-like water pricing of residents living water usagediscrete continuous model, and proposes its algorithm and program in R package.

    本文针对居民生活用水实施阶梯水价下双误差项需求函数模型——离散连续选择模型进行了讨论给出了R包下的仿真算法程序

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  • This article evaluates the externality through joint usage of water resources model and water quality mode.

    开发并联合利用水资源模型水质模型评估水权交易外部性

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  • The utility model has multi usage modes, and can be used in decoration requiring environments on water, on garden grassplot, on a work top, etc.

    实用新型具有多种使用方式水上花园草坪上、工作台面上等需要装饰环境中使用

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  • Two separate analyses were done to create the represented data. Usage analysis from water meter data and a Hydraulic Model of the system.

    我们分别用分析方法创建代表性数据集,两种分析方法基于水表数据系统水压模型

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  • Two separate analyses were done to create the represented data. Usage analysis from water meter data and a Hydraulic Model of the system.

    我们分别用分析方法创建代表性数据集,两种分析方法基于水表数据系统水压模型

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