The spatial distribution elements of Urban Man-made Geomorphology act as a dynamic scale of urbanization. 通过分析城市人工地貌组成要素空间分布特征，并且以城市人工地貌组成要素空间分布特征作为城市化进程的度量尺度。
The content of heavy, the character of spatial distribution and the judgement of sources were analyzed by using the ICP-AES and AAS. 使用电感耦合等离子体原子发射光谱仪和原子吸收光谱仪测定铺设道路颗粒物的重金属含量，并进行空间分布特征分析和来源初判。
