抽象數據結構 的英文怎麼說
中文拼音 [chōuxiàngshǔjùjiēgòu]
抽象數據結構
英文
abstract data structure- 抽 : 動詞1 (把夾在中間的東西拉出; 提取) take out (from in between) 2 (從全部里取出一部分; 騰出) ...
- 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...
- 結 : 結動詞(長出果實或種子) bear (fruit); form (seed)
- 構 : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
- 抽象 : abstract
- 數據 : data; record; information
- 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
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We introduce detailly the its design ideal, merit, purpose and sql language and so on, then we discuss the problem of the design and implement of the v - ordbms. compared with other products, now, v - ordbms, which we are designing, is based on the relational database system for windows os, it extends the abstract data type, such as array, set, structure etc, we solve the store and all sorts of sql operation for these extended data type. otherwise, in v - ordbms, we provide the solution of how to realize the store of class, inherit, and the mapping of the relation among classes. etc. it provides the visual environment for using
對比國外的postgresql , gemstone , 02等產品,目前我們設計的v - ordbms原型系統是基於windowsos的平臺,以關系數據庫為基礎,在支持傳統數據類型的基礎上擴展了抽象數據類型adt ( abstractdatatype ) ,例如數組、集合、結構等,解決了它們的存儲以及相應的各種sql操作,能夠支持復雜對象,所以它的數據類型豐富。To solve the problem of report form depends on structure of database seriously at report output in information system, based on analysis and abstraction to contents of reports in information system, the concept of report templates was introduced and basic elements for common reports were defined, a framework of the generic report generation system for diagram & text combined contents was presented with object - oriented programming approach
摘要為了解決信息系統的報表輸出過程中,報表格式嚴重地依賴于數據庫結構的問題,通過對多個信息系統的報表數據進行分析和抽象研究,引入「報表模板」的概念,並且為常見的報表定義了通用圖文報表基本元素,採用面向對象的程序設計方法,開發了面向信息系統的通用圖文報表生成系統。With systematic abstraction as the major methodology adopted and positivism as the assisting one, the thesis, which is based on an analysis of the existing theories on employment structure and the widely collected data, analyzes the position of employment structure from the perspective of a general study of the economic system, presents a definition of employment structure, then studies its determining factors and defines the conflicts within the structure
本文以系統抽象法為基本方法,詳細佔有資料,在分析已有的就業結構理論及在收集大量數據的基礎之上,將抽象方法與實證方法結合起來,在對經濟結構系統的總體考察的基礎上分析就業結構的地位並規定就業結構的概念,進而研究制約就業結構的相關因素並界定就業結構的矛盾。Then, this thesis has built common data types based on asn. 1 using xml and an application architecture of abstracting gdmo elements to implement the function of ne management level in tmn. in the end, this thesis has built the gdmo middle information model by two tools in order to serve the integrated network management in 3g, and the two tools are mocbuilder and molistbuilder
並在此基礎上,分析不同網路環境應用,結合第三代移動通信網路( 3g )的網路管理應用,使用xml語言設計出針對網管應用的基於asn . 1的數據類型,藉助該數據類型利用標準化建模方法對網路管理信息模型中各元素進行抽象建模並構建了用於實現tmn中網元管理層功能的gdmo應用框架。In view of the requirement of stress testing in the engineering practice, based on the achievement in ultrasonic ndt and visc, this dissertation investigates the detection of surface stress in several typical components using surface wave acoustoelasticity and its visual expression using visc technology. the nonfiguratived data experimentally or theoretically obtained are converted to visual and idiographic figures, which are easy to understand and analyse
本文針對工程實際中對構件應力檢測的需求,結合國內外超聲檢測技術和科學計算可視化技術的發展趨勢,利用超聲表面波聲彈性方法檢測典型構件表面的應力分佈狀況,並藉助計算機可視化技術把應力場分佈狀況表示出來,將抽象的數據場轉換為形象、具體的圖形,便於理解、分析和評價。To achieve information integration in manufacture process, this paper, with reference to dnc, researches into manufacture process information integration from 3 aspects : data level, function level, application level, presents the management information integration framework ( miif ) based on distributed control technology, builds meta - agent and application agent by regarding agent as an entity having special behavior ability and specific action objective, establishes agent control model, and then gives the collaborative solution. with field - bus technology and agent technology, the dnc system model based on agent technology is established which shows a efficient way of device integration. a general model of device integration is set up, and an agent model based on soft plug - in technology is built
該模式包括面向製造過程的車間生產管理與控制的上層結構和面向車間設備的加工控制的下層結構;為實現製造過程信息的集成,本文從三個層面:數據層面、功能層面、應用層面上闡述了車間製造過程信息的集成方式,並借鑒dnc思想,建立了基於分散式控制技術的製造過程信息集成框架( miif ) ;採用面向對象方法,對miif中的代理體從定義抽象、結構和功能等進行了深入研究;從知識層面上的三個層次:語言規范、會話機制、問題域對miif的多agent協作進行研究,建立了多agent交互的形式化模型。On the basic of analyzing the spatial distribution of the hydrogeologic stratum, it abstracts the concept module of the void hydrogeologic profile, and sets down the rule on making up the stratum section, it also analyses the data structure and the steps of automatic generating the hydrogeologic profile, and discusses the appliancation of component gis on the the automatic generate method
在分析孔隙水文地質層的空間分佈規律的基礎上,抽象出孔隙水文地質剖面的概念模型,制定了地層剖面構建規則。同時,本文也分析了自動構建水文地質剖面圖的數據結構及其構建剖面的具體流程,並探討了組件式gis技術在自動繪制水文地質剖面圖中的應用。Then, the thesis presents a schema based two - level associated model, which dramatically reduces the number of the candidate subscriptions. in addition, an incremental subscription matching algorithm is proposed to efficiently matching events for millions subscriptions. furthermore, since indexing is very important to the system, the indexing scheme for xml data is defined based on the containment relationship, which can be more efficient to deal with relative paths than previous methods
另外,由於在意向匹配過程中涉及大量索引問題,為此針對先前研究在處理基於相對路徑的意向表示上存在的問題,本文提出了一種基於相容關系的索引模式,利用系統抽象數據拓撲結構進行相對路徑到絕對路徑的轉換,通過基於相容關系的數字方式編碼,能夠快速確定對應結點的依賴關系,同時提出了新的路徑轉換演算法,將時間復雜度由過去的平方時間變為線性。This essay first dicussed the key steps of preprocessing in web log mining, which include data abstract, data cleaning, user and session identification and path completion etc. especialy we proposed the algorithm of the web log data preprocessing include frame page. and secondly we discussed the technology of building an adaptive web site, include log data cluster mining, user visiting pattern learning, site structure transformation and presentation etc. ; and we proposed indual user log visiting pattern, user model onling learning algorithm, index pages synthesising algorithm, site structure transformation and presentation algorithm and so on
本論文首先討論了web日誌挖掘預處理中的各步驟:數據抽象、數據清洗、用戶與會話識別、訪問路徑補全,給出了每一步驟的演算法實現;並特別討論了含有frame頁的日誌數據預處理過濾演算法。其次討論了構建自適應站點技術,包括日誌數據聚類挖掘、用戶訪問模式學習、站點結構轉化與呈現等;提出了單用戶日誌訪問模型,給出了用戶模型在線學習演算法、索引頁面綜合演算法、站點結構轉化及呈現演算法等。The c - language conception of a struct is that of an abstract data type
在c語言中,結構的概念是一個抽象數據類型。For an abstract data type we completely hide all implementation details, such as the representation of data items, from the application code
對於一個抽象數據結構來說,我們完全隱藏了其所有的實現細節,比如數據項的表示方法等等。Finally, we set up the object oriented data modeling ( oodm ) of the data processing based on c + + object oriented technology ( oot ) and we implemented the unitary architecture designing, its function module partition based on the software framework theory and its program design and development
最後,通過使用軟體體系結構理論中的基於抽象數據類型的面向對象體系結構設計和基於事件隱式調用的結構設計兩種設計方法結合起來,進行各功能模塊的劃分、整體框架的設計,以及具體的的軟體設計和開發工作。The computer data structure of branch circuit element type and its linear list is defined ; the problem describing a complicated circuits whth data structure is solved. kirchhoff branch element type, kirchhoff colosed loop circuit element type and the set of kirchhoff closed loop circuits are defined ; the computer algorithm for getting a set of kirchhoff closed circuits is given out. and so, using computer for automaticly analysing and solving complicated linear circuit problem can be realized
針對一般的線性電路,用數據結構中關于定義抽象數據類型的方法定義了電路支路數據元素類型及相應的線性表,解決了用數據結構描述任一復雜電路的問題.定義了基爾霍夫支路數據元素類型、基爾霍夫迴路元素類型和基爾霍夫迴路集,給出了求基爾霍夫迴路集的演算法.從而實現了計算機自動分析、求解復雜線性電路的問題Three reasons for using data structures are efficiency, abstraction, and reusability
使用數據結構的三個原因是效率、抽象性和復用性。Using hierarchical framework, we divide the parallel vector library into four layers based on spmd parallel computing model : application component layer, abstract data layer, data mapping layer and parallel abstraction layer
本文基於spmd并行計算模型,採用層次式結構模式將并行向量庫劃分為四個層次:應用組件層,抽象數據層,數據劃分層和并行支撐層。Systems are verified in a transaction level not an event - based level which the existing verification methods are based on. this method has been successfully implemented through the soc hardware software co - verification system which is developed by me and other partners in our group. in the particular implement process, the whole system is divided into two parts
在具體的實現過程中,將系統劃分為兩大部分來實現,軟體部分採用systemc這一高級的編程語言對軟體側進行建模,對數據結構進行抽象打包,實現數據的傳送、接收以及結果的查看等;在硬體部分,主要由veriloghdl語言編寫的狀態機實現bfm的功能,包括數據結構進行解包並信號級別信息的轉換, bfm與dut的數據通信,以及對信號進行打包傳送等工作。Aim at special application, this article brings out some data models based on nonstructured engineering data model and use the theory in engineering data model research area for reference, combines the data modeling technology with the object oriented technology, uses the object oriented technology to abstract objects for the application system and abstract the application frame, converts the polymorphism character of the object oriented frame to the complex data storage character, realizes the permanent management of object method hi the object oriented system, and then from the position of data independence, separates the method independent management from the object frame and achieves the polymorphism and extensibility of the object oriented system, fulfills the enterprise application who need customize the software function
本文在非結構化工程數據模型的基礎上,吸取非結構化工程數據模型的研究成果,提出針對專門應用的復雜數據模型,並將數據庫建模技術與面向對象技術相結合,按照面向對象的方法對工程應用進行分析建模,抽取出系統的對象框架結構,將面向對象系統的實現方法作為復雜數據模型處理,實現對象方法的持久化管理,從而在數據獨立性的角度將對象方法從對象框架分離出來單獨管理,在更高的層次上實現了面向對象系統的多態性和可擴展性,滿足了企業復雜應用中對軟體系統進行柔性定製的要求。課題研究的問題為面向對象系統中對象方法的持久化存儲與管理。The traditional approaches to handle non - trivial data structures are either abstracting them from system models or expanding them into non - structural data, which often reduces the efficiency of verification substantively
以往處理復雜數據結構的做法是抽象掉數據信息或者將復雜數據結構打散,因而較大的影響了檢測效率。With the comparison between the framework of device driver in linux2. 4 and linux 2. 6 and the studies on a great of source codes, a deep research has been conducted into the unified device model of linux 2. 6. furthermore, this paper analyzes the main data structures and the framework of kobjects to make an explicit understanding of the abstract mechanism of the class of devices. in practical project, the developing and research task of the bsp based on arm + linux platform is accomplished with the support of research work
本文對比了linux2 . 4和linux2 . 6的設備驅動程序框架,同時結合大量源代碼的研讀,對linux2 . 6內核的統一設備模型進行了深入的研究,剖析了內核對象機制的主要數據結構及驅動程序設計框架,理解了該模型對設備類的抽象機制,並在實際的項目實踐中,結合所作的研究工作,圓滿完成了基於arm + linux開發平臺的bsp開發任務。3. the pipe - line ' s spatial data structure is abstracted through analyzing pipe - line ' s spatial data - organizing mode
通過分析研究管線數據組織模型polyvrt和dime ,抽象出管線的空間數據結構。分享友人