...ogics, temporal logics, spatial logics, combining logics, decidability. [gap=347]关键词：描述逻辑，时态逻辑，空间逻辑，组合逻辑，可判定性。
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temporal-spatial logic 时序空间逻辑
This paper believes that, the reasons of the current spatial shape of Hanzhengjie presents is the co-effect of the civilian, the authority and the social environment, which have a very close connection with the internal spatial logic.
本文认为,汉正街之所以呈现出当前的空间形态,是在民间意识、权力关系和社会经济共同作用下形成的,与其内部的空间逻辑密切相连。
参考来源 - 汉正街图析·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper aims to find out the spatial logic of networks and interpret the impacts of the new paradigm on the changing of global urban system.
本文探讨网络的空间逻辑，解释信息时代的世界城市体系变动。
This prepares the database for use by a GIS and for spatial business logic implemented in SQL, including distance-based queries.
这使数据库准备好供 GIS 使用并支持 SQL 中实现的空间业务逻辑，包括基于距离的查询。
Fortunately, the DB2 Spatial Extender already provides most of the logic and we just have to tie it together for our purposes.
幸运的是，DB 2 Spatial Extender已经提供了大部分的逻辑，我们只需根据自己的目的将它们组合到一起。
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