basic data exchange 中文意思是什麼
basic data exchange
解釋
基本數據交換-
Using an 8 - depth async fifo solves the synchronization and exchange of data be - tween different clock domains. the data transaction protocol comes from the most basic work way of uart. when the master clock is 16. 7mhz, the pcm side and adpcm side clocks both are 2. 38mhz, the results of simulation show that the latency from the start - bit of pcm data inputting uart receiver to the stop - bit of adpcm data outputted uart transmitter is 14. 3 us and the latency from the start - bit of adpcm data inputting uart receiver to the stop - bit of pcm data outputted uart transmitter is 14. 7 us
在主時鐘為16 . 7mhz ， pcm數據端與adpcm數據端時鐘均為2 . 38mhz時，模擬結果表明從pcm的起始位輸入uart接收器到adpcm終止位輸出uart發送器的最大延遲為14 . 3 s ，從adpcm的起始位輸入uart的接收器到pcm終止位輸出uart發送器的最大延遲為14 . 7 s ，設計時盡可能的使編碼與解碼的時間相差不多，從結果看出基本達到這個要求。 -
This paper describes the basic features and components of data warehouse system, and deals how to use description - driven technology to integrate different data warehouse systems, how to implement the change from one data schema to another, how to clean dirty data in data transformation process, and how to exchange data among different components or systems. at last, this paper takes two products to illustrate how to implement systems following these principles and methods. these two products are the e - chain system as an application in commerce domain, and the ftedws system as an application in engineer test domain
本文分析了數據倉庫系統軟體的基本特徵，提出了利用描述驅動技術來實現數據倉庫系統的集成管理，描述了etl操作和分析處理的基本處理流程和相應的執行構件，定義了集成框架中數據模式轉換規則和數掘清洗規則，構建了一個基於星型模式和對象模型的分析模型和相應的數據查詢語言，提出了集成框架系統構件間的數據交換標準，並定義了基於此標準的的數據交換和元數據交換方法，探討了集成框架標準構件管理的基本方法和權限管理，最後介紹了數據倉庫集成框架系統在商業領域的應用實例e - chain系統和工程試驗領域的應用實例ftedws系統。 -
The mobile communication technology progress has provided the new way for the enterprise information to be transmitted fastly and accuratly. therefore, this article based on the above viewpoint, the paper carry on the conformity with each kind of information system of the enterprise, by using communication timeliness and the mobility, establishes a real - time highly effective, safe, stable, product management system information platform which taking enterprise ' s product as the basic point and the product in the sale also is the supplier and the seller intermediary spot characteristic, through analysis each function of the system skeleton as well as research each function flow, the information determination and the grouping, the data warehouse definition and the optimization, might using migration such as cell phone, computer and so on. to complete the data exchange of the enterprise internal and external forms product information by computer, achieved the goal of promoting the enterprise internal and external forms information transmission, exchange and communication
因此，本文基於上述的觀點利用通信技術的實時性和移動性，與企業各種信息系統進行整合，建立一個實時高效、安全、穩定的企業產品管理系統信息平臺構架，以企業的產品為基點和產品同時在銷售中又是供應商和銷售商的中介點的特點，通過對系統構架各項功能的分析以及各項功能在模塊中實現的流程、信息的確定與分組、數據倉庫的定義和優化等作了理論的研究，可以利用手機等移動便攜工具、計算機完成進行企業內外部產品信息的數據交流，達到促進了企業內外部信息的及時傳遞、交流和溝通的目的。 -
The paper discusses the development of web, browser / server mode conception and the content and mechanism of network security based on web, and also describes the basic conception and system of cipher theory, symmetric - based data encryption standard and advanced encryption standard and asymmetric - based rsa. it presents a detailed design of secrecy net of digital government, and advances a des - and - rsa - based security model of information exchange, which makes use of symmetric cryptographic algorithm to encrypt plaintext, and introduces public - key algorithm rsa to encrypt session key to compose digital envelope and to realize digital signature
本文論述了web的發展及其browser / server模式概念，以及基於web的網路安全的內容與機制；闡述了密碼學的基本概念、分類，對稱密鑰密碼體制des與aes以及公開密鑰密碼體制rsa ；最後，利用一種基於des和rsa的信息交換安全模型，詳細地給出了一個數字政府的保密網系統設計方案。 -
According to the basic idea of p - grid, peers exchange their information and split the search space when they meet each other. at last, each peer is only responsible for an interval of the whole search space and ma kes responses to the query requests for the data in this interval
根據p - grid基本思想，節點間每次相遇就交換雙方的信息，對搜索空間不斷進行分割，使每個節點負責管理某一區間上數據信息並負責響應針對這些數據的查詢請求，最終搜索空間的劃分狀態在邏輯上可以用一棵二進制搜索樹表示。 -
It would integrat the product - data and interrelated application resources inside the enterprise excellently, and realize the dynamic sharing of enterprise resources, finally, improve the productivity and competition capability of enterprise. the research in this paper was supported by the national sci - tech key program ( serial number : 2001ba201ao6 ). the major work in this paper is as follow : in this paper, discussed the traditional epdai ' s basic concept, classify and limitations, proposed a new component and loose coupling epdai frame based on web, described the concept, realization rules of the frame and the essential of loose coupling, and proposed the instance based on this frame - enterprise product data exchange support system
本文所涉及的研究內容得到國家攻關科技項目《網路化製造平臺》 （項目編號： 2001ba201a06 ）的資助，主要進行了以下幾方面的工作：論述了傳統企業產品數據應用集成的概念、分類和存在的缺陷，提出了全新的基於web的組件化松耦合企業數據應用集成框架，對其概念、實現原則及松耦合的實質進行了論述，並提出了建立企業產品數據交換支持系統這一在該框架下的具體應用實例。 -
In this paper we take microsoft windows nt4. 0 as operating system, take microsoft excel2000 as the data administration system to realize data exchange and the report function ; take microsoft visual basic 6. 0 as the data link system to realize the communication of the optical fiber liquid height meter with the rs - 232 of the work controlling machine ; take general supervision system mcgs as systematic configuration software to realize the configuration function of supervision appearance
文中以microsoftwindowsnt4 . 0為操作系統；以microsoftexcel2000為數據管理系統，來進行數據交換，以及實現報表功能；以microsoftvisualbasic6 . 0為數據鏈接系統，來實現光纖液位計與工控機的rs - 232的通訊；以通用監控系統mcgs為系統組態軟體，來實現監控畫面組態功能。 -
This is a knowledge ecnomic age. knowledge management has been a core element. it is the basic of knowledge management technology. the knowledge management technology is not a new thing. lt renewedly combins the existent techniques. the important techniques are document management, groupware, text search, enterprise portal, and so on. this article uses loosely coupling dna system of microsoft as the basic frame clsss. do research and application of the techniques to compose the knowledge management system. lt brings to bear of exchange server, sql server, sharepoint portal server integrately, and constructs the project on windows 2000 server. the emphases are the pivotal techiques to compose the three tiers, especially the exploiture of collaboration application, and using xml to settle the issues of data integration, search, graphics and text combined application. the operation background is the operations of fire control and superintend in dalian fire bureau
知識管理技術不是新生兒，而是現有技術的重新組合，其中最重要的是文檔管理、群件、文本挖掘與檢索、企業門戶等。本文以微軟的鬆散類型的dna為基礎框架，對構成知識管理系統的各項技術進行研究與應用，綜合運用了exchangeserver 、 sqlserver 、 sharepointportalserver等，在windows2000系統上構造解決方案。重點放在構成三層體系結構的各層使用的關鍵技術，尤其是協作應用程序的開發，以及使用xml技術解決諸如數據集成、檢索和圖文系統構建等問題。 -
By studying the iges data exchange standard and analyzing iges files produced by the preprocessors of cad systems, comprehend basic line elements and basic face elements constituting parts and summarize the means to get data information of parts and assemblies. 2
通過對iges數據交換標準本身的研究，分析比較由cad系統的前處理器生成的iges文件，了解組成零件的基本線元和基本面元的實體類型，總結出從iges文件中提取零件和裝配體數據信息的方法。 -
This dissertation explores the basic structure of parts library data dictionary and the implementation of its modeling technology, mainly about researches on the xml representation of express meta model. it realizes the exchange process from the existing parts library data files to the standard iso 13584 data files and shows it in a user - friendly interface
本論文探索了零件庫數據字典的基本結構，以及建模技術的實施方法，主要是由express元模型向xml表達轉換的研究，實現了從已有零件庫數據文件到標準iso13584的數據文件的轉換並以友好的用戶界面呈現。 -
By reuniting the business content, working routine, data flow and architecture of logical model, the problems of data conversion, trans - information, handling of business, news transmitting between the distributed and heterogeneous systems have been solved effectively. lastly from the respects of system architecture, architecture of basic platform, data distribution, data exchange, data copy and etc, it expounds the standard definition of data exchange, the definition of mapping relation of the two exchange sides and the
最後，從系統體系結構、平臺基礎架構、數據分佈、數據交換、數據復制等方面，描述了數據交換標準定義、交換雙方的映射關系定義和交換流程規劃，及數據交換的通訊服務、中間映像、數據觸發、提取數據等過程的實現，設計了基於soa社會保險徵收管理的eai模型。 -
And the new conceptions such as product sale exchange coefficient were posed and quantitated in the system. and the way of concentric circles survey to obtain the basic data was introduced in the thesis
提出了產品銷售交易系數、產品銷售相對交易系數的概念和定量化表達方式，以及同心圓基礎數據調查方法。 -
4. there are two examples to explain the use method of the software in the article. they validate the basic function of the software package. with the use of this software package, it satisfies the need of exchange mining models between data mining systems
4 、本文最後通過兩個應用例子來說明本軟體包的使用，同時用來驗證本軟體包的基本功能，從而利用它滿足了兩個挖掘過程進行挖掘模型交換的需求。
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