This paper analyses data type of Coal Spatial Information System, then defines a series of DTD.

本论文分析了煤矿空间信息系统的数据类型，定义了一套DTD文档。

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The study systemically explored the influence of the relationship between target and distractors on spatial contextual cueing effect through three series.

本研究通过三个系列研究，系统探讨了目标和干扰子的不同关系对空间背景线索效应的影响。

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According to the theory of areal economy system, the state of an areal economy unit can be expressed with the features of time series of the economic development and spatial structure.

依据地域经济系统理论，一个地域经济单元状态，可以从时序特征和空间结构特征进行表达，其存在状态受制于时空关联性。

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To combine building spatial and verbal skills for the age 6 and over set, you have GoldieBlox, a book series with building sets.

FORBES: How to Get Kids Interested in Technology