以下为句子列表:
英文: On the basis of geographical sense and mathematical sense, this paper used the model of allometric growth of urban population-area, and a model of rural and urban population-area was generated.
中文: 研究中,首先根据地理意义和数学意义,对经典的城市人口-面积异速生长模型进行扩展,推导出城乡人口-面积统一模型。
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