data flow system 中文意思是什麼

data flow system 解釋
資料流程系統
  • 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...
  • flow : vi 1 流,流動。2 (血液等)流通,循環。3 流過;川流不息;(時間)飛逝;(言語等)流暢。4 (衣服、...
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. Chapter 4 studies scheduling algorithm of the core node to implement on single adsp2191. the result shows that a single adsp2191 chip can ’ t satisfy the bhp processing delay request and parallel processing is inevitable. chapter 5 primarily studies the core node ’ s scheduling algorithm with many dsp parallel process. details of lauc - vf scheduling algorithm analysis data flow organization and mission distribution are argued. the results of software simulation and hardware debugging indicate that many dsp parallel processing is effective and coincident with the system ’ s demand

    結果表明單片adsp2191晶元不能夠滿足核心節點對bhp的實時處理要求,必須多dsp并行處理。第五章研究了核心節點調度演算法的多dsp并行處理。對多bhp批調度演算法的實現進行分析,探討了多bhp處理任務的的劃分和分配方案;多dsp間數據通信和傳輸的dma實現;最後對多處理器并行的處理時間進行模擬測試分析。
  2. Requirement analysis tool is used in the requirement analysis stage of software engineering. its basic function is to assist system analyst to analyze the requirement of the developed system, and to get an intact and accurate software requirement specification which is made up of data flow diagram and data dictionary finally

    需求分析工具用於軟體工程的需求分析階段,它的基本功能是輔助系統分析人員對開發的系統需求進行分析,最終得到由數據流圖和數據字典組成的完整而準確的軟體需求規約。
  3. On the basis of the previous studies, a systematical study on the test and analysis of the atomization model is made herein based on both the prototype test and model test for jiangya dam, and then the data processing system for the atomized water particle size is developed as well ; which is a new trial carried out for the model law for the intensity of rainfall from atomization of flood - discharging flow

    摘要在以往的研究成果基礎上,結合江埡大壩原、模型測試成果,對霧化模型的測試分析技術進行了系統研究,開發了霧化粒度數據處理系統,對泄洪霧化雨強的模型律進行了新的探索。
  4. Elaborated the system function and the realization, the data flow and the memory emphatically, including on inventory, user registration, net ordering and shopping, stock inquiry, backstage data bank administration and so on

    著重論述了系統功能與實現、數據流程及存儲,包括商品目錄、用戶注冊、網上訂貨與購物、庫存查詢、后臺數據庫管理等。
  5. The article has briefly analyzed organization structure and function, the information demands, vocational work technological process and the data flow with the system structural development method, has designed the computer handle process of ying kou city family planning mis

    重點對營口市人口與計劃生育工作進行了組織結構和功能分析、信息需求分析、業務流程分析以及數據流的分析;在此基礎上,對營口市計生委管理信息系統的功能和系統的計算機處理流程進行了初步設計。
  6. In addition, make out in detail the design on inner combination logic and time logic of fpga, including series - parallel conversion, data selector, counter, flip - latch, timer, encoder, etc. at one time, not only pursuit flow of the data gathering system is illuminated, but also make use of in reason and effectively inner ram resource of fpga and build it in ping - pong framework

    另外,詳細的介紹了fpga內部的組合邏輯和時序邏輯的設計方案,包括串並轉換、數據選擇器、計數器、鎖存器、定時器、譯碼器等。並闡述了數據採集系統的工作流程,而且合理有效地使用了fpga內部的ram資源,將其構建成乒乓式結構。
  7. The article originated some conversion algorithms based on the data flow of multiplexing. it includes de - multiplexing ps, pretreating audio, disposing ps / ts system layer, calculate time information, controling stream output. the project describes the five parts of software system

    本文分析了轉碼設計中的時間信息、碼率等關鍵問題,提出了按碼流合成的數據流程進行轉碼的架構,實現了編碼演算法: ps流解復用、音頻預處理、 ps / ts的系統層處理、時間信息處理、碼流輸出控制共五個部分。
  8. On the other hand, by the statistical analysis of historical flow data, the system can model the network traffic flows, and forecast short - term network flows. after that the system can analyse the network traffic abnormity. by use of the netwok management system and network security facility, we can setup a security infrastructure to monitor flows in real time, predicts the future flows, alarm some abnormal flows, respond to the abnormity automatically and immediately

    論文通過定期採集網路關鍵設備,包括匯聚層和核心交換層的流量情況,處理后以結構化、層次型的方式保存起來,一方面提供了圖形化的用戶介面,將收集的各種歷史數據和實時數據在其中以圖形的方式直觀地顯示出來,另一方面通過對歷史流量數據的統計分析,從而對網路流量進行建模,短時間預測網路流量情況,實現對網路流量異常情況的觀察分析,利用有充分響應能力的網路管理系統和網路安全設備,構成響應和預警的綜合安全系統。
  9. Event and enquiry catalogue documents the events which initiate the data flows or processes shown in the lowest level processes on the required system data flow diagrams, as well as enquiries which only retrieve information

    事件查詢目錄記錄在所需系統數據流程圖的最低層程序中會引發的數據流程或工序開展的事件;此清單亦記錄擷取資訊的查詢。
  10. Afterwards, the paper investigates some key technologies including time delay, system security and data communication in system implementing and suggests that time delay problem could be solved through reducing the amount of data flow in the internet by using activex to encapsulate the client program by realizing communication between browser and client controlling program.

    然後,論文對系統實施過程中的時延性、安全性和數據通信等關鍵性技術進行了研究,提出了採用activex技術來封裝客戶端程序,在瀏覽器中實現與控制服務程序的通信以減少網路數據量的方法來解決時間延遲的問題;以及採用安全套接字層協議ssl來解決安全性問題等的相應策略。
  11. The second part tracks the technology of information security and electronic security protocol which is advanced nowadays and will be applied in later sectors. the third part analyses secure demands of e - business and design general system frame of secure electronic business. the forth part analyses data flow and transaction process in the systems of electronic payment based on set protocol and ssl protocol distinctly, then designs them. systems of electronic payment consist of four logic parts, including client side, payment server, payment gateway, which is designed in fifth part

    本文從應用的角度出發,通過跟蹤研究國內外先進的信息安全技術和安全電子交易協議,對支付型電子商務業務及其安全需求作了詳細的分析;分別設計了基於set協議和non ? set協議的電子支付交易流程及系統中各組成部分(包括客戶端軟體、支付服務器、支付網關)的基本功能模塊,能較好實現商家、顧客、企業、銀行之間的信息流、資金流的傳遞及安全保障;接著就電子支付系統實現過程中的信息交換和系統集成等方面的問題作了探討,並給出了基於j2ee和xml的解決原型。
  12. The whole part of the data acquisition is build in a computer as two data acquisition cards. they are front card and rear card. the front card composed of four modules. they are : coin circuit module, data flow controller module, sdram array module and system bus interface module. the rear card composed of four odules. they are : asynchronous serial port interface module, adc control odule, ecg signal process module and gate control data produce module

    數據採集模式實現部分的大部分工作是在前面板上完成的,後面板主要是一些外圍電路。前面板採集卡上從物理上來說主要有四塊電路:符合電路,數據流控制器電路, sdram陣列和系統總線介面電路組成。後面板採集卡從總體物理上主要有四塊電路組成: 485串列通信電路, adc控制電路,心電數據處理電路和門控信號產生電路。
  13. Garments enterprise management information system makes a detailed system analysis and design from three aspects, purchasing operation, stock operation and sales operation. and it describes the process of the aforementioned three key operations in details, with analysis of data flow as supplement

    服裝企業管理信息系統則從采購業務、庫存業務、銷售業務這三方面進行詳細的系統分析與設計,詳細地描述了服裝企業上述三個關鍵業務的流程,輔以數據流程分析。
  14. By using work - flowing concept, the system has be designed by analyzing its working flow in fact with entity - relation model and data flow methods. by analyzing every methods and finding their key steps the modules is designed. for calculating the weights, the factor ' s standardization, and the scores the statistics and fuzzy mathematics methods are imported

    在系統設計中引入工作流概念,結合農用地估價的實際流程運用實體關系模型法與數據流程分析法對系統進行總體設計,在具體的功能模塊設計中對每一種估價方法關鍵步驟與特殊演算法進行分析,特別在權重計算方法、因素標準化、總分值計算等重要步驟中引入統計學與模糊數學計算方法,使估價方法更具有客觀性。
  15. At the stage of system analyse, the dissertation presented management function, operation flow and data flow of prison bureau education and alteration system. analysed the problem that existed in the system with its " managing objectives

    在系統分析階段,給出了監獄局教改現行系統的管理職能、業務流程和數據流程,並且結合其管理目標分析了現行系統存在的問題,作為教改輔助管理信息系統設計的依據。
  16. At first system accomplishes chinese language automatic word segmentation and part - of - speech tagging through chinese input approach with word segmentation, then forms corresponding surface semantic network according to the semantic structure grammar, and finally gets corresponding data flow diagram and data dictionary according to the automatic generation algorithms of data flow diagram and data dictionary, the whole completion of the work, can not only provide a description environment of natural language for case, but also develop into the system which takes the question described on the basis of the natural language as the system ' s input

    工作的中心是自然語言篇章理解。系統首先通過分詞輸入法實現漢語自動分詞與詞性標注,然後根據語義結構文法產生相應的表層語義網路,最後根據數據流圖、數據字典自動生成演算法轉換為相應的數據流圖和數據字典。這項工作的徹底完成,不僅可以給case提供一個自然語言的描述環境,而且可進一步發展為基於自然語言描述問題作為輸入的系統。
  17. With the widely applied of web technology in catering, the information management system of restaurant based on internet is developing fast 。 based on the local area network, this subject researches and completes the foregrounding of restaurant achieved on the electronic business platform by using java and network database technologies 。 by combining all of these, this paper researches the foregrounding of restaurant, and brings forward the scheme of completing system based on b / s mode 。 all research and work including the process of development of enterprise information nowadays ; the research on net application of java ; the design of developing platform ; the research and design of system frame and function ; the research and realization of the database design ; the design and realization of the room information 、 client information 、 sell information and the adding menu of the management system of manager 。 among these i mainly research the following key technologies : the design of data flow diagram and entity - relationship diagram ; the modeling of virtual floor using java applet and java gui ; the linking realization between jsp and sql sever 2000 ; the design of room - query 、 reserving - room and the judgment of reserving again ; the design of coding and ordering fishes list ; the design of checking - out of the system ; the design of the cancel of the order 、 statistics of the consumption and the inputting of data of the manager 。 this system completes the restaurant booking - room 、 ordering - dishes 、 checking - out and helping based on local area network, and completes the information query and adding data of the manager 。 at last, by testing, the system shows that the system is feasible and the good effect expected can be acquired, and it greatly enhances the restaurant information 。

    主要研究工作包括:國內外企業信息化的發展歷程; java的網路應用研究;系統的開發平臺設計;系統體系結構和功能模塊的設計;數據庫設計的研究和實現;管理員管理系統的包間信息、客戶信息、銷售信息和菜譜添加的設計與實現。其中重點實現了如下關鍵技術:數據流圖和e - r圖設計; javaapplet和javagui相結合的虛擬樓層建模; jsp網頁與sqlsever2000數據庫的連接實現;訂包間系統的包間查詢、訂包間和重復訂包間判斷設計;點菜系統的編碼設計和點菜單設計;結賬系統的賬單計算;管理員管理系統的訂單取消、消費統計和數據輸入等設計。本課題研製的餐館前臺信息管理系統實現了餐館的局域網前臺訂包間、點菜、結賬和幫助功能;同時實現了管理員管理系統的信息查詢和添加數據等功能。
  18. Firstly, the architectural overview of usb was presented and the usb function analysis and structural analysis was finished in four aspects : system configuration, data flow types, data toggle and error detection and recovery

    論文首先研究了usb系統的通訊原理、並分別對usb的協議基礎、數據傳輸類型、數據觸發機制、錯誤檢測與恢復機制等進行了功能分析。
  19. This article introduces the design and implement of flight simulator based on dsp which contains five parts. the first part establishs the math model of flight simulator which contains the model of aerodynamics and flight mechanics, the model of standard atmosphere and wind model ; the second part introdces primarily the arithmetic of numeric integral which is very important to dyanmic system simulant. the third part introduces the design of hard interface circuit and program. the fourth part introduces the data flow graph of the flight simulator software and gunge - kutta integral arithmetic. the finall part introduces the design of serial port communication software, it contains communication protocol, the process of upper machine and lower machine communication and the programing of serial port communication by vc + +

    本文介紹了基於dsp的飛行器模擬器設計與實現,主要分為五個部分,第一部分建立了飛行模擬的數學模型,包括飛行器空氣動力學和飛行力學的數學模型、標準大氣模型和風模型;第二部分主要介紹了數值積分演算法,它在動態系統模擬中是很重要的;第三部分為硬體介面設計與編程;第四部分介紹了氣動模擬軟體的數據處理流程和runge - kutta積分演算法;最後一部分為串口通信軟體設計,介紹了通信協議、上下位機處理流程和vc + +串口通信編程。
  20. Briefly introduced are the development, system configuration, functions and data flow of the control system of " xiangfeng " emus. finally concluded are the effect and existing problems of the control system

    摘要簡要介紹了「先鋒」號交流傳動動力分散電動車組控制系統的研製情況、系統構成與功能和數據流程;最後總結了控制系統的效果和存在問題。
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