data link support 中文意思是什麼
data link support
解釋
數據鏈路支持系統-
The mssr mode s technology, which was introduced firstly for the purpose of air tranfic control ( atc ) system, is based on the individually addressing and selective interrogation technology. the mode s can overcome many problems exist in mode a / c, such as signal interference, limited aircraft identification, garble and fruit, and provides the ability to build digital data link. many countries and organizations do them best to support researches about the communication, navigation and surveillance technology, which are all based on the mode s, and many productions have been adopted step by step by the international civil aviation organization ( icao ). so, to research the key technologies of mode s will contribute a lot to the development of domestic aviation system, especially for the air control system, identification friend foe and navigation system
它建立在獨立編址、選擇性詢問的基礎之上，能夠解決在模式a / c中存在的信號干擾、有限的信息編碼、幻影（ garble ）和異步應答（ fruit ）等問題，同時在數據鏈路方面有著巨大的潛力。國際上，模式s的數據鏈技術得到了廣泛的關注，許多國家和組織大力支持基於模式s的通信、導航和監視技術以及航空管理新技術的研究，許多成果正逐步被國際民用航空組織（ icao ）所採用。因此，對模式s核心技術的深入研究對於我國在航空管理、敵我識別、導航等方面的發展有著重大的意義。 -
The connotation, method and characteristics of lean purchase digital management of manufacturing enterprise is analyzed in depth and the model of organic model and the arithmetic model of purchase bom are constructed. the accuracy of purchase data is ensured by the generation algorithm of purchase bom and every link of the business procedure of purchase is controlled through managing management - oriented purchase data bom. in order to support the decision of choosing suppliers, adopting the suitable quantization administrative skill, the digitization of supplier ' s management is realized
本論文深入分析了製造企業精益采購數字化管理的內涵、方法和特點，研究了采購數據bom的組織模型、生成方法，通過采購數據bom生成演算法，保證采購物料數據的準確性；通過面向管理的采購數據bom管理對采購業務流程的各環節進行監控；採用合適的量化管理技術，實現供應商管理的數字化，以支持供應商的選擇決策；分析了結構化方法和面向對象方法的優缺點，將結構化方法和面向對象方法相結合，建立了製造企業精益采購數字化管理的系列模型。 -
There are several advanced functions in control system of fed driving based on fpga. the special al875 can support multi - display format from qvga 、 vga 、 svga to xga in the digital rgb graphics and video frequency. using vga interface and d / a conversion technology, it can monitor data signal and control signal real time. the control of buffer storage carry out seamless link by double frame memory refurbish. osd can control menu and text to adjust state by double display
完成的基於fpga的新型fed驅動控制系統具有幾種先進的功能:採用專用於rgb圖形/視頻信號數字化的al875晶元，可以支持從qvga 、 vga 、 svga到xga的多種解析度的顯示格式;採用vga介面技術和d / a轉換技術，用於實時監控整個系統中的圖像數據信號和控制信號;採用乒乓刷新控制機制對緩存進行控制，實現數據讀寫操作的無縫連接;採用osd在屏顯示單元，實現控制菜單、文本在屏幕上的疊加顯示。 -
Vdl mode 4 is consulted the data link layer of osi reference model, and it provides upper layers with reliable point - to - point connection. because of the particularity of the civil aviation ' s applications, vdl - 4 protocol will support some special application program directly, such as automatic dependent surveillance - broadcast ( ads - b )
在對協議進行研究的基礎上，本文實現了與廣播式自動相關監視（ ads - b ）應用相關的vdl - 4協議棧的vss子層和lme子層，其中主要包括預約機制、網路接入和同步數據幀的廣播等。 -
Integrated debug support unit and data communication link
集成了硬體調試支持單元 -
At the same time, we have emulations of algorithms of rale updating and time series mining with matlab. in mobile environment, extracting valuable information quickly through data mining provides daily decision - making support and emergency service - support for mobile users, and compact rule information compared to a great deal of original data can reduce the quantity of data translated in a radio link and can save time. foremost, it saves the wireless resources, lightens congestion of bandwidth in wireless network, so that it will enhance the usability and high - efficiency of the whole mobile computing system
在移動計算環境中通過對數據的挖掘和信息的處理，從而快速的移動計算中的規則提取與規則更新研究提取出對移動用戶有價值的信息，不僅提供給移動用戶日常的決策支持和緊急狀況下的應急服務支持，而且簡潔的規則信息相對原始的大量數據而言，可以大大的減少無線鏈路上的傳輸數據量，減少傳輸的時間，最重要的是節省了無線資源，降低了網路阻塞的情況，從而提高了整個移動計算系統的可用性和高效性。 -
Space data and information transfer systems - cross support reference model - space link extension services
空間數據和信息傳送系統.交叉支持參照模型.空間鏈接擴展服務
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