數據邏輯層 的英文怎麼說
中文拼音 [shǔjùluócéng]
數據邏輯層
英文
datalogical level- 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...
- 邏 : Ⅰ動1. (巡察) patrol 2. [書面語] (遮攔) blockⅡ名詞1. (巡察) patrol 2. [書面語] (山溪的邊緣) edge
- 輯 : Ⅰ動詞(編輯; 輯錄) collect; compile; edit Ⅱ名詞(整套書籍、資料的各個部分) part; volume; division
- 層 : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
- 數據 : data; record; information
- 邏輯 : logic
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These are both bad ideas - suddenly you ve married your business logic to your choice of a data binding layer, and at some point that s going to catch up with you and cause problems
這都是錯誤的觀念,突然將業務邏輯與數據綁定層的選擇結合在一起,最終必然會造成混亂導致出現問題。Ethernet maps the two lowest layers of osi model ( seven - layer module ) : data link layer and physical layer and divides them to some function sublayers including pcs ( physical coding sublayer ), pma ( physical medium attachment ) and pmd ( physical medium depend ) in physical layer. in these sublayers, logical link control ( llc ) is implemented through operation system, nic driver software and medium access control ( mac ) and the physical layer below it are implemented by the nic
以太網對應了osi開放系統模型( 7層網路模型)的最下兩層:數據鏈路層和物理層,並將其細分為一些功能子層,包括數據鏈路層的llc (邏輯鏈路控制)子層和mac (介質訪問控制)子層,物理層的pcs (物理編碼子層) 、 pma (物理介質附加子層)和pmd廈門大學碩士學位論文摘要(物理介質相關于層) 。For example, an application with three tiers would require three deployment projects, one each for the data, business logic, and client tiers
例如,具有三個層的應用程序需要三個部署項目,分別用於數據層、業務邏輯層和客戶端層。According to the idea of software engineering, the three - tier structure of data services, logical services & user services and the arithmetic design of product structure tree are researched
按照軟體工程的規范,採用windowsdna的三層結構(數據服務層,邏輯服務層,用戶服務層)設計方案進行北方pdm2003系統的研發。Because the integration happens only on a logical level, none of the data sources need to be moved or integrated into a single data store
因為集成只在邏輯層次上進行,因此,不必將這些數據源都轉移或者集成到一個單一的數據存儲體中。Finally a realization strategy with the application of mvc pattern on j2ee is proposed and objects of database tier, business tier and view tier are constructed in this paper
最後應用mvc設計模式給出模型在j2ee上總的實現方法,構造了數據層、商業邏輯層和顯示層的對象模型。The main works are : 1 the web structure of this system consists three levels : display, logic and data store. in display part, applying xml and xsl technology to separate the content of xml document and its vision ; in logic part applying schema of xml to define the bidding document and make use of dom technology to create xml form bidding document online at real time
該系統的web體系結構劃分為3層結構:顯示層、中間邏輯層和數據存儲層。在顯示層,採用了xml與xsl技術,將顯示與xml文檔的內容分離;在邏輯層利用了xml的schema技術定義標書的文檔,採用dom動態的在線生成xml格式的電子標書;在數據存儲層,採用了xml文件做存儲體的同時實現了數據庫到xml文件的轉換; 2Chapter six gives a four - level underlay structure for the virtual reality - based simulation of the seaport container logistics system. the virtual reality - based modeling software multigen creator, and the simulation software vega are introduced in detail. with the presentation of chapter five and chapter six, chapter seven shows the establishing of object - oriented model of the 3d geometry and vision scene in the seaport container logistics system
第六章給出了基於虛擬現實的港口集裝箱物流系統模擬的4層邏輯支撐結構,並在明確各硬體、軟體環境及其相互關系的基礎上,進一步介紹了視體對象建模工具multigencreator的建模功能,對其所建立的openfllsht格式模型數據庫的層次結構進行了深入分析,同時介紹了模擬平臺vega的軟體組成。Results showed that, attribute data obtained by this way avoided deficiency of polygon overlap way, as a result, the logistical consistency between map data and attribute data reached over 90 % on average. database pivot precision was 0. 18mm, data quantity during manipulation was decreased greatly, data treatment was more convenient, computation velocity was boosted greatly. workload of map and table pretreatment and edition was mitigated on large scale, spatial data precision was increase
研究表明:用該方法獲得的屬性數據,避免了多邊形疊加方法的不足之處,能使圖形數據和屬性數據邏輯一致性平均達到90以上,數據庫點位精度達到0 . 18mm ,且操作中圖層數據量大大減小,數據處理更為方便,運算速度大為提高;減輕了圖表預處理和編輯的工作量,使空間數據精度提高。We pointed out the features of this infrastructure, analyzed the basis of modern applied software - mvc mode, elaborated the j2ee system infrastructure used by this system, and analyzed the integrated infrastructure system. then from the system ' s real requirement, with the object - oriented method, we used an advanced modeling tool - rose to model the system ' s requirement and logic design, then finally implemented the system design. this system uses powerdesigner to do the data modeling, jbuilder as the development tool, and struts framework to realize the separation of the expressing layer, the logic layer and the data layer
通過研究和開發寬帶boss ,了解了有關boss的基本概念、模型、發展現狀及發展趨勢;然後分析了現代應用軟體的架構: b s架構,指出了此種架構的特點,並分析了現代應用軟體架構的基礎? ? mvc模式,詳細介紹了本系統所採用的j2ee體系架構,對組成本系統的整體架構體系進行分析;隨后從本系統的實際需求出發,以面向對象的方法,採用先進的建模工具rose對系統的需求及邏輯設計進行建模;最後對系統設計加以實現,本系統用powerdesigner對數據建模,以jbuilder為開發工具,採用struts框架實現表示層、邏輯層及數據層的分離,數據層採用數據持久化技術hibernate ,從而可以隱藏訪問數據源的數據訪問api ,簡化開發。The business rulemanagement layer is in charge of the definition, learning, evaluation andoptimization of business rules and manages the business process of the qualitycosting, while the process logic layer is abstracted to be a guide of theimplementation
其中,用戶層用來表示企業質量成本核算的情況,規則管理層的功能是質量成本核算業務規則的定義、學習、評價和優化,並以業務規則管理實際核算業務流程,過程邏輯層抽象企業通用的業務流程,是面向底層實現的抽象,由業務規則數據的控制運行。Secondly, the activex plug - in of arcims in the client server allows users instantly browse, query and download the information through internet by permission. to assure the security of information exchange between the national remote sensing center and the state council, the system has an additional subsystem, which can protect the intranet of the state council from internet
4 、在論述災情發布系統體系之前,先對arcims和arcsde的系統結構進行了分析介紹,由於都是esri公司的產品,其體系結構上有著類似的特點:多層式結構,可以分為數據管理、服務器端、客戶端3個邏輯層面;都偏重於數據應用而非管理。In the same time, it explains that web service is the excellent frame for the development of a high scalable system. in this paper, we also studied the n - tier architecture based on component technology and how to implement business logic and data logic of his system using advance development method and midware technology based on model obtained from uml
論文也重點研究了基於webservice的分散式n層體系結構,以及如何利用當前先進的基於組件的開發方式和中間件技術,在uml建模的基礎上,來具體實現his系統中的各種業務邏輯和數據邏輯,並對系統實現過程中的一些關鍵問題進行了深入闡述。In system analysis process, we divide mbp into five logical tiers. they are client tier, presentation tier, business tier, data access tier and eis tier
在開發的分析階段,我們將系統在邏輯上分成五層,它們分別是客戶層、表示層、業務邏輯層、數據訪問層和eis層。The forth and fifth chapter are the kernal part of this paper, in the first we present the data flowing model between data tier and logistic, get a meta model of it, and realization it, in the later we present you the data flowing model between view and logistic, get a meta model and realization it in java
第四部分和第五部分是本文的核心,其中第四部分是總結出數據層和邏輯層數據交互的模型,抽象出其元模型,並在java環境下實現該元模型。第五部分是總結表示層和邏輯層數據層交互的模型,並在模型的基礎上提出元模型及在java下的實現。Three tiers structure of sofeware which have been used in the sofeware system broadly, the first research objects, conclude the data flowing model between data tier and logistic and the data flowing model between view and logistic, then build the meta model of the two model, at last realizing the two meta model basing on using xml and software reusability,
作者通過對現在廣泛應用的三層體系結構和n層體系結構的分析入手,提出數據層和邏輯之間交互的模型,邏輯層和表示層之間交互的模型,並在此模型的的基礎上提出他們的元模型,利用xml技術,軟體復用思想,在java環境下實現這兩個元模型。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。In addition, we use dao and vo patterns in this system, they both are j2ee patterns. dao and vo can encapsulate data and data accessing, they provide unified method to controller tier, they screen data source and translate data source to java objects
使用dao和vo進行數據的封裝和數據訪問的抽象,向邏輯層提供統一的處理方法,屏蔽底層數據源,將數據庫的結構映射為java的對象。The ado. net entity framework is designed to support data - centric applications and services, and provides a platform for programming against data that raises the level of abstraction from the logical relational level to the conceptual level
Net實體框架被設計成支持以數據為中心的應用程序以及服務,提供了一個基於數據的編碼平臺,因此提升了從邏輯層到概念層的抽象級別。Using the oracle9i as as the j2ee application server and ejb as the developing technology, this paper designs the data logic layer and business logic layer in the digital university, which is the application layer component in the digital university
以oracle9ias作為數字化校園的j2ee應用服務器,以ejb組件技術為開發工具,設計了數字化校園中的數據邏輯層和業務邏輯層,這是數字化校園中的應用層部分。分享友人