当前，基于无缝海量大表的空间及时态空间数据的存取效率亟待提高。
At present, access efficiency of spatial and spatiotemporal data based on seamless massive table mechanism needs solid improvement.
空间前沿基金会董事长鲍勃·韦伯在对众议院的法案作评估时态度消极。
Bob Werb, chairman of the Space Frontier Foundation, was blunt in his assessment of the House bill.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
Spatio-temporal database management system is a kind of DBMS that can deal with both spatial and temporal data.
沉陷地土地资源信息随着煤炭的开采而不断变化，所以，矿区土地复垦空间数据库是一个时态数据库。
The spatial information database of land reclamation is a temporal database due to the change of land resource with the coal mining.
时间的概述与停顿、时态的转换、心理时间在当代话剧舞台上获得了相应的空间“塑形”。
The summarization and stoppage of time, the exchanges of the tense, and the psychological time, all have obtained their relevant " stylistic shapes " of space on the contemporary drama stage.
地理信息具有空间分布特性和时态特性，地理信息数据的快速更新已成为目前研究热点。
Based on the characteristics of spatial and temporal distribution, the rapid update of geographical information data has become a research hotspot.
本文提出了模糊初值的概念，通过映射贴近度到模糊初值空间，我们给出了模糊时态逻辑中的一种新的推理方法。
This Paper presents a new concept of fuzzy beginning value. By mapping the degree ofcompatibility into the space of fuzzy beginning values. We give a new method pf fuzzy tense logic.
通过空间数据集和目标操作日志表创造性地将地理对象的空间信息和时态信息分开，又通过目标标识和版本号联系在一起。
Spatial information and temporal information of geo-objects are split by spatial dataset and objects operation log, and they are integrated with object identifications and versions.
论文采用了面向对象的方法，探讨了数据标识方法和属性、空间图形时态数据组织。
The author of this paper introduces an object-oriented approach, analyses the data mark way and attributes, and spatial graphics temporal data organizing.
在时空数据库中，地理实体模型包括地理对象空间信息和时态信息。
In spatiotemporal database, geographic entity model includes spatial and temporal information of geographic object.
文中还对模型的时态属性数据组织和空间对象的时态处理进行了描述。
Organization of temporal attribute data and temporal treatment of spatial object are described.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
Spatio-temporal database management system (STDBMS) is a kind of DBMS that can deal with both spatial and temporal data.
时空数据库管理系统是能够同时处理时态数据和空间数据的数据库管理系统。
Spatio-temporal database management system (STDBMS) is a kind of DBMS that can deal with both spatial and temporal data.
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