根据城市中的电话通话记录建立了一个大型的社会网络，研究了这个网络的有关结构特性。
A social network is constructed based on local telephone call records in a city and the topological characteristics of the network are measured.
本文以聚集经济理论为基础，从经济学的视角探讨了导致城市聚集的社会动力结构及其实现机制。
This paper studies the social motive power structure and achievement mechanism of urban agglomeration by applying this theory from the economics perspective.
这种原始的方法可以使现有的城市结构(而不是殖民城市边缘地块)在镇中心安排社会住房难的问题。
This original approach serves to densify an existing urban fabric (rather than colonizing peri-urban plots) while arranging social housing sparingly and in the center of town.
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