data unit 中文意思是什麼
data unit
解釋
數據部分-
Apdu application protocol data unit
應用協議數據單元 -
Sdu service data unit
服務數據單元 -
We study the qos strategy in wireless networks. after understanding the wireless local network based on ieee 802. 11, we point out the problem that occur when a large msdu ( mac service data unit ) is to be sent in the dcf mode in wireless lan. when a msdu is divided into several mpdus ( mac protocol date unit ), the later mpdu will service as a important role
在此基礎上，我們研究了無線局域網中的服務質量策略，在對基於ieee802 . 11的無線局域網進行了充分了解的基礎上，提出了在無線局域網dcf方式下發送較大msdu [ 2 ] （ mac層服務數據單元）時會遇到的問題，指出當把msdu分片[ 2 ]成為一組mpdu （ mac層協議數據單元）進行發送時，隨著mpdus的不斷發送，排序靠後的mpdu將對整個msdu的發送時間產生決定性影響。 -
The third part is the core of paper, which mainly includes the determination of i & e elastic model and data selection, the data unit root test, co - integrated test, the vector error correction model as well as the relations between real effective exchange rate and the economic growth of the research on these aspects
第三部分即論文的核心。主要包括進出口彈性模型的確定與數據的選取，數據的單位根檢驗，協整檢驗，誤差修正模型的建立以及實際有效匯率與經濟增長關系的研究這幾個方面。 -
Bridge protocol data unit : a message type used by bridges to exchange management and control information
橋接協議數據單元：網橋使用這種信息類型進行管理和控制信息交換。 -
On the one hand of hardwar : first of all, the thesis introduces the interiror structure of pic18f8260 and its distinguishing with other singlechip ; secondly, having narrated the structure and performance of gsm communicate module - tc35i module and the hardware performance process of communications interface of gsm ; thirdly, having studied the drived principle and dynamic scanned circuit of led ’ s panel ; lastly, having put forward serial interface circuit which the application of system. on the other hand of software which have accomplished the running of hardware : in design, utilizing mscomm control to realize the serial communication between computer and cell phone, utilizing at command to realize the cell phone control and sms receiving and sending operation, the pdu ( protcol data unit )
設計上，利用mscomm控制項實現計算機與gsm模塊間的串口通信，使用at指令實現對gsm模塊的各種控制和簡訊的收發，分析發送和接收短消息的pdu （ protcoldataunit ）格式、簡訊內容、手機號碼、 smsc （短消息服務中心）號碼等;單片機與pc機之間的通信採用pic中c語言和c + +語言編程，以中斷方式實現pic18f8260與led的通信，同樣利用mscomm控制項從漢字字庫的提取點陣碼，最後顯示在led上。 -
Benchmark data unit
標準測試數據單元 -
Spdu session protocol data unit
會話協議數據單元 -
Protocol data unit error
協議數據單元錯誤 -
Service data unit sdu
業務數據單元 -
An adjacent system reachable by traversal of a single subnetwork by a protocol data unit ( pdu
通過單個子網路運輸，協議數據單元可到達的相鄰系統。 -
An adjacent system reachable by traversal of a single subnetwork by a protocol data unit ( pdu )
通過單個子網路運輸，協議數據單元可到達的相鄰系統。 -
On the basis of geographical space distribution method, i choose shaanxi province for land degradation and poverty have great dependence, and use land degradation index data, unit area total value of agriculture, per capita agriculture total value and peasant per capita income, etc to carry on dependence analyze
在地理空間分佈方法的基礎上，本文選取土地退化與貧困相關性較大的陜西省，運用土地退化指標數據與單位面積第一產業總值，人均第一產業總值和農民人均收入等數據進行相關性分析。 -
Pdu protocol data unit
協議數據單元 -
Mac service data unit msdu
業務數據單元 -
Service data unit
業務數據單元 -
Presentation protocol data unit
表示協議數據單元 -
How to : obtain code coverage data unit tests overview
如何：在運行測試時進行調試 -
Tpdu transport protocol data unit
傳輸協議數據單元 -
Application protocol data unit
應用協議數據單元
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