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- As a front-end of commercial DBMS, TimeDB, which is a successful prototype of temporal database management system, basically realizes the managements of temporal data. 作为商业DBMS的前端构件，TimeDB基本实现了时态数据管理功能，是比较成功的时态数据库管理原型系统。
- The paper briefly introduce the production, development and the application prospect of TGIS, elaborates the concept of temporal database and educe the bitemporal theory. 本文简要介绍了时态GIS的产生、发展及应用前景,阐述了时态数据库的概念,引入了双时态理论。
- SAILII is a spatio-temporal DBMS and preferably implements the theory, technology and mechanism of integration of temporal database and spatial database. SAILII原型系统作为一个时空数据库管理系统,较好地集成了时态数据库和空间数据库的理论、技术和机制。
- spatio - temporal database 时空数据库
- A crucial problem that needs to be solved for normalization of temporal databases is to compute the finite closure of attributes for TFDs. 时态模式规范化所要解决的一个关键问题是求解时态函数依赖的有限属性闭包问题.
- In this paper, problems of handling time imprecise in temporal databases are discussed and the representations of imprecise time intervals are presented. 讨论了时态数据库处理不明确时间存在的一些问题,并给出了描述不明确时间间隔的方法。
- In this paper,the question of event temporality were discussed in active temporal database under the presupposition of temporal consistency. Then temporal relation of composite events and Allen relation between arbitrary two events were dealed with too. 在事件时态一致性的前提下详细讨论了主动时态数据库中事件的时态问题;给出了复合时态事件的时态关系以及任意两个事件之间的allen关系.
- The word is a temporal conjunction. 该词是表示时间的连词。
- The Pope has no temporal power in modern society. 教皇在当代社会没有世俗方面的权利。
- STUDY ON NORMALIZATION OF TEMPORAL DATABASE WITH MULTIPLE TIME GRANULARITIES 具有多时间粒度的时态数据库规范化问题研究
- "When" is a temporal conjunction. "when"是一个时间连接词。
- The church have no temporal power in the modern state. 教会在现代国家中不掌握政权。
- This database is only accessible by the authorized manager. 只有授权的管理员才可以访问此数据库。
- Objective:To explore the spatio temporal epidemic dynamic of haemorrhagic fever with renal syndromes ,HFRS). 目的:探讨肾综合征出血热时空流行动态的分型特征。
- Research on Techniques of Temporal Databases Based on CPR 基于电子病历的时态数据库技术的研究
- Research on Decomposition Problem of Temporal Elementary Key Normal form and Temporal Simple Normal Form in Temporal Database with Multiple Time Granularities 具有多时间粒度的时态数据库初等关键字、简单范式分解问题研究
- It combines the motion compensation technique with a directional based spatio temporal filter, and the interpolation result is the weighted sum of the two methods. 将运动补偿技术与基于方向的时空滤波方法相结合;去隔行插值结果是运动补偿时间插值和基于方向的时空中值滤波方法的加权和.
- Branch officials can access the central database. 分行官员可利用中央数据库。
- Fluctuations are spatial and temporal in character. 这种波动的特点是空间性和瞬时性的。
