數據流程序 的英文怎麼說
中文拼音 [shǔjùliúchéngxù]
數據流程序
英文
data-flow program- 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...
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 程 : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
- 數據 : data; record; information
- 程序 : 1 (進行次序) order; procedure; course; sequence; schedule; ground rule; routing process 2 [自動...
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Following notebook computer being used broadly in field detectiong, peripheral which have usb interface are prepotent more and more. the ultrasonc flaw detector we ' re designing will be connect with notebook computer in field detection, so we elect usb interface to accomplish transmission between detector and pc. the article not only introduces basic knowledge about usb briefly and gives detailed develop process of usb peripheral and flow diagrams of usb controller, but also operating against our device ' s functions, gives develop process of device driver and important api function being used. in addition, an exclusive interface being used to control and display is designed
我們所設計的探傷儀外置盒在現場作業時是與筆記本電腦相連接的,因此選用usb介面來實現數據在探傷儀外置盒與pc機間的傳輸。這里簡單的介紹了有關usb介面的基礎知識,給出了探傷儀usb介面的詳細開發過程及usb控制器的程序流程圖,並且針對于本儀器要實現的功能,給出了pc機端的設備驅動程序開發過程及關鍵的api函數調用程序。此外這里還設計了一個專用的控制及顯示界面。A method for data flow anomaly detection in oo programs
一種檢查面向對象程序中數據流異常的方法Abstract : for a precise dataflow analysis within the framework of the computation function model, the logical relationship of branch conditions is represented as the coverage relationship of regions. in this paper, the authors discuss how to represent, compute and propagate the region, region of the conditional reference. meanwhile, the methods of resolving the nondeterminism caused by conditional branch statements are also presented in order to get more precise dataflow information
文摘:用計算函數模型進行精確的數據流分析,條件謂詞之間的邏輯關系被轉化為空間區域之間的覆蓋關系.該文討論在各種常見的程序構造下如何表示、計算和傳遞區域、區域,並在數據流分析過程中,利用區域、區域之間的覆蓋關系消除條件分支語句帶來的不確定性,以得到更精確的數據流信息Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo
本文首先對數字減影血管造影( dsa )成像系統的組成結構和數據流向進行了深入研究和分析,並對系統中的數據流向進行了完整的歸納和總結,給出了x線數字成像系統中的高速大容量數據通道的設計方案;在對sdram的控制方式做了深入探討后,給出了實現大容量多條sdram共同工作的解決方案,在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲;通過對pci總線介面的深入研究,優化後端狀態機設計和低層驅動程序開發,給出了完整的pci介面方案實現高速dma數據傳輸,完全可以滿足視頻傳輸要求;深入研究了基於大規模可編程器件的數字系統設計方法,針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點,提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案,從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。This article flows the information system take the jilin postal service the design as the research object, first introduced the research background, the significance and the research content, the multianalysis postal service entered the modern age to flow the domain the superiority and the inferiority, disparity and insufficiency, as well as needs to overcome question, expounded the jilin postal service development third party flows condition, was clear about the third party to flow the information system the concept
提出吉林郵政物流信息系統設計的總體目標,按照基礎設施、技術層、數據層、功能層、服務層的順序分析吉林郵政物流信息系統各項功能和應用。對吉林郵政物流業務流程重新整合,確定訂單管理、倉儲管理、配送管理和結算管理的業務流程。藉助數據流程圖、 e - r圖、控制矩陣等工具先後完成系統功能、邏輯模型、數據庫和內部控制的設計。Abstract : a technical solution for the multi - channel random data stream by tsr receiving programming is presented. details about resident interrupt receiving, data buffer setup, data segment address keeping, buffer read / write operation and program resident / unresident are described , and information process programming with advanced language is discussed. the application of this technique in the control system for the automatic burdening of a cement production line is given. the debugging method and procedure is introduced. source program written in advanced language, include data buffer access and calling are listed
文摘:給出了一種「多通道隨機數據流的中斷駐留接收技術方案」 ,詳細描述了內存駐留中斷接收、開設數據緩沖區、數據段地址保存、駐留/解除和數據緩沖區讀取,討論了高級語言程序信息處理,舉出了該技術方案在「水泥生產線微機全自動配料測控系統」中應用的實例,介紹了調試方法和步驟,給出了高級語言讀取數據緩沖區數據及調用源程序。Information processing - documentation symbols and conventions for data, program and system flowcharts, program network charts and system resources charts
信息處理數據流程圖程序流程圖系統流程圖程序網路圖和系統資源圖的文件編制符號及約定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。The inconsistent synchronization detector is probably the most complicated detector used by findbugs ; it has to analyze the whole program, not just individual methods, use dataflow analysis to determine when a lock is held, and use heuristics to infer that a class intends to provide thread - safety guarantees
Inconsistent synchronization檢測器很可能是findbugs所使用的最復雜的檢測器;它必須分析整個程序,而不僅僅是單個方法,使用數據流分析來確定什麼時候加鎖,並使用直觀推斷來推出一個類想要提供線程安全保證。Two such viewpoints are represented by data flow modelling ( process point of view ) and logical data modelling ( data point of view )
其中兩個審查觀點是透過數據流程模型(工序的觀點)及邏輯數據模型(數據的觀點)來表示。Developers writing programs for processing textual data have two general sources and targets to choose from : files and streams we will leave sockets out of the picture for the sake of simplifying our discourse
開發人員編寫用於處理文本數據的程序時要涉及到選擇兩個一般的源和目標:文件和流(為了簡化本文,我們將不考慮套接字) 。Data flow diagram. a formalized diagram that shows how data moves through a program. it ' s sometimes referred to as a bubble chart because it ' s drawn by using circles and lines
《數據流程圖》 ? ?一個描述數據在程序之間流動的正式圖表。有時也稱作「氣泡圖」 ,因為這些圖是用圓圈和直線畫的。Time triggered processes in the required system dfds should have a corresponding event in the event and enquiry catalogue. each enquiry identified from requirements catalogue has an entry in the list
在所需系統數據流程圖內各項因時間性而引發的程序,應在事件及查詢目錄內有一項對應的事件。For each higher - level process each data flow connected to data stores, external entities and other processes must be carried down into lower levels. all data stores must have incoming data flows
就每個較高層次的程序,每項接連到數據儲存處、外在實體及其他程序的數據流程,必須推展至較低層次的數據流程圖加以詳述。Update processes are included and the names should reflect the transformation of input data flows to output data flows
只包括修訂程序;程序名稱要能反映數據流程由輸入至輸出之間的轉變。Basically the paper configured to use series - parallel ways to accomplish quick phase capture, and therefore realize telemetry and communication at the same time. the paper gives the simulation ways of matlab, systemview and vhdl of the method mentioned above. and the simulation results show that the complex system can realize the theoretical target, including communication and telemetry simultaneously, finishing real - time measuring with high accuracy and huge range, realizing system function in unrealistic circumstances
本論文在前面章節理論分析和推導的基礎上,應用matlab 、 systemview和vhdl硬體描述語言等模擬軟體編制時間流和數據流程序,對系統的技術性能進行模擬,結果證明復合系統能夠較好地完成系統設計指標:同時完成擴頻通信和測距任務,實現高精度、大量程、實時地測距,實現惡劣通道環境下系統的正常工作。For sa & d projects, each lowest level process on the required system dfds should have a corresponding entry in the function definition. required system entity description
對于系統分析及設計計劃,所需系統數據流程圖上每個最低層次的程序,能對應一個在功能定義上的功能。However, these two views are static. data flow modelling does not show the sequence of processing while logical data modelling does not indicate how the data changes with time
可是,這兩個觀點是靜態的;數據流程模型沒有說明工序發生的先後,而邏輯數據模型則沒有說明數據如何隨著時間而改變。For fs projects, each lowest level process on the required system dfds should have a corresponding entry in the function list
對于可行性研究計劃,所需系統數據流程圖上每個最低層次的程序,能對應一個在功能表上的功能。All processes must have outgoing data flows
所有程序必須有外出的數據流程。分享友人