长科院院刊 关 键 词:居民用水;阶梯水价;计量模型;正态分布 [gap=1196]Key words: household water consumption;multistep water price;econometric model;normal distribution
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The kitchen is a major consumer of water in the home, using around 10% of tota household water consumption for cooking, cleaning, washing, or drinking.
厨房是家中的用水大户,占到家庭总用水量(包括做饭、清洁、饮用等)的近10%。
Multi-path model is used to analysis the direct and indirect influence of population, regional gross product, consumption level and household water supply on house refuse and sewage.
通过构建多元通径分析模型,定量分析中国各地区人口总数、生产总值、居民消费水平和生活供水用水量对生活垃圾清运量和生活污水排放量的直接影响和间接影响。
The utility model mainly solves the disadvantages of complicated structure, large water consumption and inconvenient use existed in the existing household dish-washing machines of various structures.
主要解决现有各种结构家用洗 碗机存在的结构较复杂、用水量较大、使用不方便的缺点。
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