群体特点
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population characteristic value [数] 总体特征值 ; [数] 总体本征值
floating population characteristic 流动人口特征
population spatial characteristic 人口空间格局
characteristic of population variables 人口变量特征
characteristic parameters of population 种群特征参数
·2,447,543篇论文数据,部分数据来源于NoteExpress
However, urbanization is not the only significant characteristic of changes in the spatial distribution of the population.
UNESCO: MEDIA SERVICES
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