data model description 中文意思是什麼

data model description 解釋
數據模型描述
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  • description : n. 1. 記述，敘述，描寫；記載。2. 敘事文；（物品）說明書；相貌說明書。3. 種類。4. 作圖；繪制。
  1. 1. comparing reservoir beds in details step by step, we have divided and compared the deposition time unit in guan 3 - 6 sandstone bed sets, which has been divided into 20 small beds, 30 time units : rebuilding oil sandstone body data table, building graph database, further analyzing the level and section plane configuration and combination pattern of sandstone, and deducing the maze reservoir geology model of river sandstone, are the most important basis for oil reservoir description and residual oil distribution study

    1 、採用儲層逐級細分對比方法，對館3 - 6砂層組進行了沉積時間單元的劃分對比，共劃分出20個小層、 30個時間單元；重新編制了油砂體數據表，建立了圖表數據庫，並進一步分析了單層砂體平面、剖面形態以及砂體組合模式，總結出河道砂體屬迷宮式儲層地質模型，這是精細油藏描述及剩餘油分佈研究的最重要基礎。
  2. Then the structure description model of c4isr system, the edit tool and the integrative simulation platform are designed and implemented. moreover, the approach of analyzing data based on simulation in this thesis separates the analysis of simulation data from the simulation entirely. therewithal, whether a user builds the hierarchical model of evaluation or visualizes the data, he can define them himself after simulation finished

    設計並實現c ~ 4isr系統結構描述模型編輯工具，提出基於模擬的數據分析方法將模擬數據分析與模擬的分離，無論是評價層次模型的建立還是數據可視化，均可以在模擬結束後由用戶自己定義，而且可以定義指標與模擬數據之間的關系，層次模型的計算也可以是非線性的或調用已經編制好的模型。
  3. Then, after the analysis of the semantic hierarchy of rdf ( resource description framework ) resource description, we proposed a kind of rdfms ( resource description framework model and syntax ) data hierarchy clustering method based on semantic distances among data

    對于rdf資源描述進行語義層次分析，提出了基於語義距離的rdfms數據層次聚類方法，並給出了具體的演算法描述和實例。
  4. Mobile agent, which originates from distributed - system research area and indicates the future of internet, is the result of gradually developed distributed - system technology. nevertheless, as a new concept, the mobile agent is probed both home and abroad. hence. there ' s neither regular model nor detailed description of agent. taking it for granted, this essy aims at the availiblity of mobile agent on the base of the mobility and autonomy of it. this essy then describes the " agent - based and fully materialized virtual database in the electronical book market system ", in which the author plays an importmant role. as regard to this sysetm, a uniform mirror database ( book market ) of all sourcedatabases is established and, with the help of the mobile agent, it ensures more instant access to diversified book information the customer needed. when some data is changed in the source termiante, the mobile agent then carries modification informations and moves from the source terminate to the mirror terminate, and, by doing relevant operations, the diferrent databases in different ends then become consistent

    本文描述了筆者參與開發的一個系統： 「基於移動agent的全具象vdb電子書市系統」 。本系統以移動agent為基礎，通過建立對各個數據源（書店）數據庫的一個總的鏡像數據庫（書市）來實現客戶數據查詢的即時性和快速性。每個源端數據庫一經修改，由移動agent攜帶相關修改信息移動到鏡像端對數據庫進行相應操作，從而保證源端數據庫與鏡像端數據庫的一致。
  5. At last, this thesis figures out an event - based method of air threat assessment through the definitions of the events, the modeling accompanied with xml description of the model, the introduction of the functional architecture model of event correlation, the type of event correlation and the expressions of the theory of this technique, the event deleting and contracting on the data facet, the correlation between the events in causality by bayesian network and the probability reasoning, exemplifying and calculating of bayesian network employed in the construction of threat assessment model of air battle

    最後提出了一種基於事件的空戰威脅估計方法。對事件進行了定義、建模並用xml語言進行了數據描述;介紹了事件關聯功能結構模型;介紹了事件關聯類型及知識表達方式，從數據層進行了事件清理和壓縮，使用貝葉斯網路對因果事件進行關聯，建立了空戰威脅估計貝葉斯網模型、進行了貝葉斯概率推理及算例分析。
  6. Xml, as the seed technology within the progress of the web, is the universal applicable declarative syntax in the future web, and rdf providing a data model for resource description and a set of primitives at semantic level is the technical foundation of semantic web

    Web已經到了向語義化發展的一個轉折點： xml提供了通用的表示語法，是web向語義化方向發展的種子技術； rdf提供了語義上描述知識的數據模型和一組基本的描述原語，是語義化web在語義上的技術基礎。
  7. It is rich, clear, extensible and self - description. all the advantages make it the best candidate for representing data model

    Xml的充足性、條理性、可擴展性和自描述性成為其作為數據模型描述語言的優勢。
  8. On the basis of the features and fabric of internet data, a new internet data model called tree - vine symbiosis model ( tvm ) is proposed. this model provides precise and flexible description of internet hetarogeneous data. several operations are defined including and, subtract, relation, paste, cut and select, which make search engines analyze, process and query internet resource more precisely and flexibly

    在此基礎之上，提出了一種新的網際網路數據模型? ?樹藤共生模型，該模型能夠較好地的描述異質、異構的網際網路數據資源，並且定義了對象的並、差、關系投影、粘帖、剪切、選擇等操作，這些運算操作使得搜索引擎對網際網路資源進行分析、整理、查詢時具有更高的準確性和更大的靈活性。
  9. In the 3rd chapter, according to the requirement of the representation of the product information, a new data model - xoem ( extensive object exchange model ) is presented because of the lack of the data model, which faces to the xml. the formal description of the xoem and its corresponding algebra are put forward, and then the data model is applied to the xml document on the web. in the 4th chapter, the method of the uniform information representation is presented according to the requirement of the description and identification of the diversified heterogeneous product information

    在第三章中，結合產品信息網上表達的需求，針對www環境下缺乏面向產品信息xml描述的web數據模型的情況，提出了基於帶根連通有向圖的一種新的數據模型即可擴展對象交換模型xoem （ extensiveobjectexchangemodel ） ，給出了該模型嚴格的形式化描述，並將該模型應用到含有xml半結構化數據的web中。
  10. It was presented that the multi - granularity description approach was composed of geometric knowledge of 3d model, the form feature information relative manufacturing process and life - cycle of product. a multi - granularity description and data structure of 3d geometrical model was presented. traditionally, the roughness - granularity description was fastened excessively on the format of information presentation

    以多粒度的數據結構記錄特徵模型信息、形狀特徵參數化、創建特徵模型的參數配置表，共享模型的任何改變均可描述為形狀特徵參數的改變，並能同時完成參數配置表的修改。
  11. At the design schema of component classification description in component library, the faced classification method of component is analyzed, the schema through xml describe component faced is given, and the technique implementation, development evolvement are analyzed particularly, then the concrete faced design and description are given by referencing home and abroad scholarship and combining the technique character of xml. consequently, the component data model is created in software component library system

    文章在構件庫系統的構件分類與描述方案的選擇設計中，分析了構件的刻面分類方法，提出採用xml技術實現構件的刻面描述方案，並從技術實現、發展演化等方面對該方案作了較詳細的分析，之後參照國內外相關學術成果，結合xml技術特點，給出了具體的刻面設計及描述實現，從而建立起軟體構件庫系統的構件數據模型。
  12. Through analysis, the underlying methods were taken as the basis for the construction of production material flow and standard cost control system, using latest computer technologies. in implementation, pdm was introduced for the description of production data management in the front - end design and development. studies were focused mainly on the design of producti on information structure in manufacture, which is beneficial to the development of the model of production data management and the application system, and eventually help the enterprise to migrate to a new pattern of the management based on the supply chain

    本文經過分析論證，以erp思想為基準，藉助于新一代計算機技術，構建了企業生產物流及標準成本控制系統；在系統的實施過程中，引入了pdm技術作為生產前端的產品設計開發過程中對產品數據管理的描述，主要結合製造業的產品結構信息的設計問題進行了研究，有助於產品數據管理的模型與應用系統的研製，從而力求使企業的產品設計與生產過程的信息的綜合管理，以適應新一代製造業的訂單式生產模式。
  13. Then in order to realize the universal representation, the xml dtd is created based on the hierarchical tree structure for data instance. at last with the help of sx _ viewer, to prove feasibility and practicability, the process and result of the conversion example is presented. in the 6th chapter, according to the xoem model, the base cell of fractal hierarchy - extensive hyperlinks is proposed as unified information structure for xml ; and then the description of the corresponding rules is presented ; at last a uniform template of the xml dtd is put forward

    在第五章中，針對產品數據表達的step標準，重點研究了在www環境下step產品數據的web描述方法，建立了express語言與xml語言模式的匹配，在此基礎上研究了steppart21物理文件的xml轉換和表達，建立了統一的xmldtd ，從而在保持可擴展性和可移植性前提下實現了基於xml的step物理文件表達的通用性、統一性和完整性，最後結合實例介紹了sx _ viewer轉換器實現steppart21物理文件的轉換功能。
  14. The description and optimization of query are proposed for advanced data query in process industrial data model. the method is easy to be realized. 3

    對于流程工業數據的高級查詢提出了一種查詢表示和查詢優化的方法，這種方法易於實現並且具有很高的效率。
  15. Second, emphases were put on set authentication research, an architecture of set authentication was proposed to expound the intelligent architecture design theory fitting with layered model. then, with displaying the protocol model, the process control principle was analysed, and more attention was taken to discuss the mathematic model of rsa algorithm and integration of various model methods, to give the component model based on main - program / sub - process architecture family and formalized description. next, by establishing the usercase model, activity model, object structure model and sequence model in order, and based on the data model, a lot of measure were taken to optimize these models. finally, the main framework of set authentication in acme template was given, with the java implement and aop implement for typical applications together

    然後重點對set認證的領域模型進行了研究與分析，提出set認證的領域框架，闡述了與層次模型相適應的智能軟體構架設計思想;進而提出set認證的協議模型，分析其過程式控制制原理，並且進一步探討了rsa安全演算法的數學模型和多種建模機制的綜合應用，給出基於主程序/子過程體系結構風格和形式描述的構件模型。在依次建立set認證的用例模型、活動模型、對象結構模型、順序模型的基礎之上，分析得到了系統的數據模型，然後使用多種手段對模型進行優化。最後給出了set認證系統主要框架的acme描述，以及set認證系統中的典型應用的java實現和面向方面實現。
  16. In the light of the method of top - down, the author put forward the concept of product function structure tree, which was used to express the product ' s function structure during the conceptual design. based on it, the product structure was expressedthe paper studies the definition of the function model which supports the method of top - down design, and the expression of function model based on binary - tree was also put forward in the thesis. for the abstract description of parts in the assembly level and the integration with other systems during the whole life circle of the products, the concept of assembly model was presented, the definiton, classfication and expresstion method of assembly feature was studied in this thesis. the representation of assembly relationship and data structure of the assembly model based on diagram was further studied. for the constraints transfer between function model and assembly model, an hierarchical component model is presented. an arithmetic of the change of assembly relationship when assembly model changing was also studied. fmally, a system named fb - tpms, which using object oriented programming technology and pro / toolkit, was developed

    為了支持在裝配層次上的零件的抽象建模，提出了骨架模型的概念，並討論了裝配模型的建立方法。根據前述裝配模型有關研究，探討了從功能模型到裝配模型以及從上一級裝配模型到下一級裝配模型的數據和約束傳遞問題，並用層次化單元裝配模型得以解決，同時提出了裝配模型變動時引起的裝配關系的變化的有關演算法。在論文的最後部分用用面向對象的程序設計方法，結合課題要求，研究了支持自頂向下設計方法的裝配建模系統fb - tpms 。
  17. On the basis of the description of time and its relationship in cadastral information system, this paper brings forward a way of ground state modification according to the changing frequency to deal with historical data, and expounds the spatial - temporal data model based on event semantics

    摘要在描述地籍管理中時間及其關系的基礎上，提出了地籍信息依據變更頻度對歷史數據進行分割存貯的分類基態修正法，並在對時態信息處理分析的基礎上闡述了基於事件的時空數據模型。
  18. Model coding normalization conveniences model management and retrieval ; model data normalization includes the model description file ( mdf ) and the operation on the mdf, which separates model description and model implementation, unifies model expression, normalizes model data and model operation, and so on ; model encapsulation supports models programmed by any kind of language running on the same operation systems, and conforms them to normalization ; model normalization provides the basis for efficient management, organization, operation and encapsulation of models used in dss, which makes them easy to understand, use and combine

    模型編碼規范化便於模型管理和查詢；模型數據規范化包括模型描述文件和對該文件的操作兩個部分，使得模型描述和模型實現相分離，統一了模型的表達，規范了模型數據的操作以及模型運行等。模型封裝支持多種語言實現的模型，使之符合模型規范化要求。模型規范化提供了有效管理、組織、運行、封裝決策模型的基礎，使得模型易於理解和使用，並方便模型組合。
  19. The thinking of " oriented object " is introduced to design and develop learning content. it consists of four parts : content format model, hierarchical structure model, package exchange model, object navigation model. xml technology is used to descript the content data and description information is stored in xml format

    它引入面向對象的觀點進行學習內容的設計和開發，由內容格式模型、結構層次模型，包裝交換模型和對象導航模型四個部分組成，結合xml技術對內容數據進行描述，實現學習資源的共建和共享。
  20. The paper brings out a method of model description which based on web after researching the meta - data of simulation model, and it points out the methods of model storage and management of model in hla after analyzing the technologies of model storing, management and version management. after that, this paper designs the framework of simulation model - base system based on web using technique of xml, database and web. it realizes some functions of the system, such as model storing, model searching, model deleting, model downloading, user managing, system maintenance, information releasing and so on

    論文從重用的角度研究了hla聯邦開發過程中的模型，首次對hla聯邦開發過程中所涉及的模擬模型進行了系統的分類;在深入研究模擬模型元數據的基礎上，提出了基於xml的模擬模型描述方法;論文在分析、歸納模型存儲、模型管理、版本管理等技術的基礎上，提出了hla中模擬模型存儲、管理的方法;由此綜合應用xml技術、數據庫和web等技術，設計了基於web模擬模型庫系統的結構框架，實現了模型存儲、查詢、刪除、信息查看、下載使用及用戶管理、系統維護、信息發布等功能;並實現了與kd - hla平臺中相關工具的集成，為分佈模擬進一步發展，如模擬網格的研究奠定了基礎。
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