strategy for data access 中文意思是什麼
strategy for data access
解釋
數據存取策略-
This system makes people fell convenient in looking for data, try my best to our environment protection. the following problems and related solutions are given in this paper : data structure suitable for web computing multi - user access and concurrent control mechanism in webgis network protocol and intelligent information agent of spatial information spatial information security in web computing environment web integration strategy of spatial information based on metadata architecture of webgis at last, the development trend of webgis is discussed
通過論文工作提出了以下幾個問題並給出了相應的解決方案適合web計算的數據模型webgis中的多用戶訪問與並發控制機制空間信息的網路計算策略與實施方案及關鍵演算法空間信息的網路傳輸協議與智能空間信息代理web計算環境下的空間信息安全性問題基於metadata的空間信息web集成方案與智能空間搜索引擎webgis體系結構最後，論文對webgis發展趨勢進行了探討。 -
It is responsible for deciphering class files and uploading into java virtual machine ; class verifier is used to the correct internal structure ; security manager is used to customize the access strategy and permission ; and ssl guarantees the data security during transmission. though modeling and testing a prototype system, experiment proved the correctness and efficiency of above design
類裝載器是java安全體系的第一道防線，它負責將類解密后裝入java虛擬機; class文件檢驗器保證裝載的class文件有正確的內部結構;安全管理器主要用於定製用戶對系統的訪問策略和訪問權限;安全套接字用來保證web傳輸安全。 -
The following sections provide recommendations for which data - access strategy to use with specific types of applications. windows forms
下面各節將提供一些建議，這些建議適用於與特定類型應用程序一起使用的數據訪問策略。 -
The definition of three indexes of document, structure and value provides a multilevel access strategy for xml data from the site to the document and then to the element. during the program of “ the research of web storage system based on xml ” supported by the educate department of hubei province, guided by the theories above, we also used some correlative technology of java and xml and partly realized the dbns ( dynamic branching and mapping mechanism for native xml storage system ) model
最後，筆者在參與湖北省教育廳科研資助項目? ? 「基於xml的web存儲系統研究」的開發過程中，以上述技術理論為指導，結合java及xml相關技術，初步實現了本文所提出的dbns （ dynamicbranchingandmappingmechanismfornativexmlstorage ）系統模型。 -
The mps system requirements analysis and the design of database are completed with uml modeling technology, which inosculates the system ' s requirement analysis process and the component - based software development process and pave way for the abstract, development and assembly of components. then the thesis divides the business layer in the typical three - tier architecture into another three sublayers that are the data express layer, data access logic layer and business rule layer, and a framework that is more explicit and easier to develop and reuse is constructed. in this framework, the design strategy and method of components in diverse layers are given to complete their corresponding functions
本文首先利用uml面向對象建模方法完成了mps系統的需求分析和數據庫的設計，使需求分析過程與開發過程更緊密地結合起來，為組件的抽取、開發與組裝奠定了基礎；然後將典型三層系統結構中的業務邏輯層分為業務實體層、數據訪問邏輯層和業務規則層，提出了一個更加清晰、易於開發和復用的總體框架結構，並設計了框架中不同組件的開發策略；最後利用com mts com +組件技術完成了基於本框架的mps系統中各層組件的開發、分散式事務處理及部署通信，調試了系統的運行，實現了系統的功能。 -
Based on this, this paper provides a security strategy related on network, and gives the security measures for the network in pangang automation company, they are management measure, organization vlan, data backup, limiting authority of access, the self - protection of legal user, prevention and cure of virus, and the emergency process plan
在此基礎上，本文提出了計算機網路的安全策略，提出了攀鋼自動化公司計算機網路的安全措施，即管理措施、組建vlan 、數據備份、訪問權限控制、合法用戶自我防範、病毒防治以及制定應急處理方案，取得了較好的實際效果。 -
In order to deal with those problems above, a video surveillance scheme based on dsps was presented, which used high performance dsps to replace pc as central control unit. not only did we realize the hardware circuits of the system, but also we developed it ' s software. furthermore, three essential methods, for instance the data transfer method by extend direct memory access ( edma ), buffer management method by three buffer strategy and optimized data acquire method had been discussed
為了彌補這些不足，論文採用高性能的dsps取代傳統的pc作為核心處理器，設計了一種基於dsps的交通視頻監控系統的圖像處理平臺，詳細的對其硬體實現和軟體調試進行了論述；在這個基礎上分析了視頻圖像採集和處理的流程，討論了一種利用edma的實時后臺傳輸數字視頻方法和三幀緩沖的存儲器管理方法，為系統的實時性提供了保障。
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