時態數據庫 的英文怎麼說

中文拼音 [shítàishǔjùkù]
時態數據庫 英文
temporal database
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 數據庫 : data bank; data base; data pool; data library數據庫管理系統 data base management system; 數據庫計...
  • 數據 : data; record; information
  1. Also we design a link state database storage scheme of distributed storage and redundance backup which ease the implementation of the routing table computation in routing node and synchronization between neighbor routers

    同時對域內鏈路狀態數據庫採用了分散式存儲、冗餘備份的方案，易於實現各節點上的路由表計算及路由器間的同步。
  2. In addition, it puts forward a nested temporal db, which, with stronger expressive ability than others, is a breakthrough to entity - relationship model and is referred to as nter model. it also verifies the expressive ability of nter when it is applied to sidss. finally, in view of the features of sidss and the current status of salary distribution system, it conducts initial study of the sidss based on temporal - spatial relationship and the sidss with a temporally - driven knowledge database, with the aim for us to develop a consummate sidss system in the future

    本文中，介紹了時態數據庫的基本概念、發展、特點和分類；結合sidss的背景、特色及體系結構，詳細討論了sidss的時態性及其數學模型，指出將時態數據庫應用到sidss並作進一步的研究是必然趨勢，並在此基礎上研究了時態數據庫系統的模型；在探討了幾種模型之後，打破實體-關系類的模型的框框，提出了一個表達能力較強的嵌套時態數據模型，稱之為nter模型（ nestedtemporalentity - relationshipmodel ） ，並驗證將其應用到sidss系統中的表達能力；最後針對sidss的特點以及目前工資管理系統的狀況，進一步對基於時空關系的sidss系統、由時態驅動知識庫的sidss系統進行初步探討，以期今後對開發更完善的引） ss系統作進一步的研究。
  3. The key definitions of spatio - temporal data modeling are summarized and the requirements of spatio - temporal database community, including temporal semantics, spatial semantics, spatio - temporal semantics and query capabilities are specified

    摘要闡述了時空數據建模的主要定義，分析了時空數據庫領域的建模需求，包括時態語義、空間語義、時空語義和查詢能力。
  4. Restoring a copy of a database to a new location

    Norecovery選項可在備份操作結束時將數據庫變為還原狀態。
  5. The technology and application of auto temporal database in data mining

    主動時態數據庫在數據挖掘中的技術和應用
  6. We should solve the problem of excess data and the difficulty in expression and management of the temporal db

    而且目前時態數據庫應解決其數據冗餘大和難于表達及管理的問題。
  7. Firstly, the extension methods and principles of atsql2, which is a temporal query language, are discussed

    然後以timedb為基礎，通過以下三個步驟，深入分析和研究時態數據庫管理系統的實現技術。
  8. Temporal databases store and manage different time - state data, taking time as one of the data attributes managed by systems

    時態數據庫將時間作為數據的屬性納入系統的管理范疇，存儲和管理多個時間狀態的數據。
  9. But the user may define time granularities in their wills. temporal database should support the user to manipulate data in any time unit

    時態數據庫管理系統tdbms （ temporaldatabasemanagementsystem ）應提供對用戶定義時間的支持。
  10. In this paper ， we discuss some optimizing strategy on temporal object - orient database ， and give some algorithms for processing temporal queries

    在時態數據庫基態修正模型的基礎上，討論了時態面向對象數據庫查詢優化策略，並給出相應的演算法。
  11. Temporal database of land use was used to manage increment data in effect and to retrieve the historical data of land use by the method of plot flow

    土地利用時態數據庫能有效地管理增量數據，按「圖元流動」的方法可實現土地利用數據的歷史回溯。
  12. 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

    作為商業dbms的前端構件， timedb基本實現了時態數據管理功能，是比較成功的時態數據庫管理原型系統。
  13. Basing on above consideration, the thesis focuses on the research of implementation technologies of temporal database management system, by means of analyzing timedb ' s implementation methods

    基於以上考慮，本文通過分析timedb的實現方法，研究時態數據庫管理系統的實現技術。
  14. Our system ' s underlying dbms is relational dbms, but we do n ' t want to modify the structure and the algorithm of the dbms, so we add some module between dbms and code

    由於底層採用的是關系數據庫，但又要避免對底層dbms的復雜數據結構或者演算法做修改，所以我們採用在用戶和數據庫系統中添加一些中間功能模塊的方法來建立一個時態數據庫。
  15. Major distress type includes rutting, fatigue cracking, and structural cracking. the evaluation program developed can communicate with pavement condition database system through dll ( dynamic link library ), perform evaluation of pavement conditions, and conduct overlay when necessary

    本文建立的路面評價系統可以通過動態鏈接庫對狀態數據庫進行訪問，西南交通大學碩士研究生學位論文第ij頁對路面狀態進行分析評價，必要時可以進行加鋪層的設計。
  16. Use norecovery whenever you intend to continue with a restore operation on the database

    創建尾日誌備份時，也可以同時使數據庫變為還原狀態。
  17. Based on the analysis and comparison on the normal design methods of distributing system, we propose a wholely distributed implementation method of ospf based on warr ( with - area - routing - region ), lay an emphasis on the parallel routing table computation and the design of the link state database, and describe the ospf protocol processing in detail. in the chapter four we give a software implementation of our design. the test of implementation proves that our design is feasible and correct

    在對現有分散式系統一般設計方法分析比較的基礎上，提出了基於warr （ witharearoutingregion ）技術的全分佈ospf協議實現方案，重點對并行路由表計算及鏈路狀態數據庫發計進行了詳細研究，並詳細分析了osfp協議的各個處理過程，從軟體設計角度實現了該設計方案，實際測試環境測試的結果驗證了該方案的可行性及正確性，同時系統性能分析的結果表明，該設計方案能滿足tbit路由器設計需求。
  18. The temporal attribute of sidss make it a certainty to apply temporal db to sidss. the temporal db research can not be separated from the existing db and its major development. in fact, it is necessary to increase some functions to the mainstream db model to deal with temporal information

    工資智能決策支持系統的時態性使得時態數據庫的應用成為必然，時態數據庫的研究不能拋棄和脫離現有的數據庫和數據庫發展的主流，應考慮如何在主流數據庫模型上增加時態信息處理的功能。
  19. Through analysis and researches of constructive methods and principles of atsql2 and timedb, the thesis shows a feasible solution of the implementation of temporal database management system. besides, it discusses the disadvantages of timedb. all these provide basis for future implementation of temporal database management, accumulating the technologies and experience of component development

    通過分析和研究atsql2以及timedb的構造方法和原理，本文展示了目前行之有效的時態數據庫管理系統實現技術，同時討論了timedb在時態數據管理功能上的不足，為以後成功開發時態數據庫管理系統提供了基礎，積累了技術和經驗。
  20. This thesis discusses the way in which the temporal database manages these time granularities, converts between different time granularity representations of information, and makes the conversion transparent to users

    Tdbms如何管理這些時間粒度，如何轉換基於不同時間粒度存儲的信息，並使這種轉換對數據庫用戶完全透明，是時態數據庫領域的一個重要課題。
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