數據單元 的英文怎麼說
中文拼音 [shǔjùdānyuán]
數據單元
英文
data element-
Apdu application protocol data unit
應用協議數據單元Sdu service data unit
服務數據單元Insert update delete triggers attached to a table can detect changes made to data units and record the changes in a change log table
附加到表上的插入/更新/刪除觸發器可以檢測到對數據單元所做的更改，並在更改日誌表中記錄這些更改。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。Space data and information transfer systems - standard formatted data units - structure and construction rules
航天數據和信息傳輸系統.標準格式數據單元.結構和構造規則A storage structure of1 to32 disk blocks that is used to store and transfer units of data in files with a relative or indexed file organization. unlike a block, a bucket can contain only entire records
由1至32磁盤信息塊構成的一種存儲結構。結合相對或索引文件組織，用於文件中數據單元的存儲和傳送。與信息塊不同的是，存儲桶只能包含整記錄。Space data and information transfer systems - standard formatted data units - control authority procedures
航天數據和信息發送系統.標準格式數據單元.控制授權程序In addition, the concept of scene centriod is introduced to represent video scene by averaging of all key frames inside a group of shots in the given video scene, which makes an audacious attempt for high - level video unit extraction and representation ; 4 ) according to the given sample video, shot and scene - based video retrieval methods are discussed respectively, and the evaluation pricinples are also discussed
進而，討論了由場景中一組鏡頭的關鍵幀的質心表示場景關鍵幀，即場景質心的方法，從而為抽取高層的視頻數據單元做出了大膽的嘗試； d ）從給定樣本視頻出發，分別討論了基於鏡頭和場景的視頻檢索方法，並分析了檢索性能評價的準則。Cells identify cell types that are not bound data cells that contain other, non - data - bound content
單元格標識包含其他非數據綁定內容的、不是綁定數據單元格的單元格類型。On this bases, two improved algorithms are given in cases such as input data items with different weight, continuous query networks terminated with non - aggregate operator. they extend the applicability of the algorithm
在此基礎上進一步研究了該演算法在輸入數據單元具有不同權重、以非聚合類查詢操作為結尾這兩種情況下的改進推廣，擴展了演算法的適用范圍。Space data and information transfer systems - standard formatted data units - control authority data structures
空間數據和信息傳送系統.標準格式數據單元.控制權限數據結構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。Signal to noise ratio ( snr ) : the ratio of the signal to the random noise in a set of data
信噪比：平均到一個數據單元的信號與隨機噪聲的比值。At first, this article introduces the dicom information model and dicom network protocol architecture ; specify the definition of dicom service and object, message data coding, encapsulation of protocol data unite ( pdu ) and the mechanism of message exchange, etc. and then synoptically specifies protocol data unite, presentation data value ( pdv ), encapsulation of various compose items and the class clusters for this program
本文首先介紹了dicom標準信息模型及其網路協議構架，並且深入淺出地介紹dicom的服務和對象定義、消息數據編碼、協議數據單元pdu （ protocoldataunite ）的封裝以及dicom消息的交換機制等基本原理。然後概括說明了模塊中的協議數據單元、表示數據值pdv （ presentationdatavalue ） 、各個組成條目的封裝以及在程序中為此定義的類簇。Stop bits separate each unit of data on an asynchronous serial connection
停止位分隔異步串列連接上的每個數據單元。Benchmark data unit
標準測試數據單元A bit or bit pattern in a header of a storage location or unit of data that indicates some special condition ( read - only, defective track
存儲器單元或數據單元標題頭中的一位或位組合，用以指示某種特殊狀態（只讀，故障碼道） 。A delimiter, a character that separates units of data in storage or transmission, ( “ a file separator ”, “ a field separator ” )
一種定界符，即在存儲和傳輸中分隔數據單元的一種字元（文件分隔符、欄位分隔符） 。Space data and information transfer systems - standard formatted data units - referencing environment
航天數據和信息傳輸系統.標準格式化數據單元.參照環境Spdu session protocol data unit
會話協議數據單元分享友人