buffer n. 1.【機械工程】緩沖器,緩沖墊;阻尼器,減震器;消聲器。 2.【化學】緩沖,緩沖劑。 3.緩沖者;緩沖物;緩沖國(= buffer state〕。 4.〔計算機〕緩沖存儲裝置。 oil buffer【機械工程】油壓減震器。 vt. 1.【化學】用緩沖劑處理。 2.緩和;緩沖;保護;使不利影響減少。 buffer economy by raising interest rates 以提高利率來保護經濟。 The drug buffer-ed his pain. 這劑藥減輕了他的病痛。 buffer2 n. 1.【機械工程】拋(光)盤,拋光輪,拋光棒。 2.拋光工人。 n. 1.〔英俚〕無能的人,老派人物。 2.家伙,人。 3.【航海】水手[掌帆]長副手。 He was a bit of buffer. 他有點低能。 an old buffer 老家伙,老糊涂,老朽。
management n. 1.辦理,處理;管理,經營;經營力,經營手腕。 2.安排;妥善對待。 3.〔the management〕〔集合詞〕(工商企業)管理部門;董事會;廠方,資方。 one man management一長制。 the management of economy 經濟管理。 land management土地規劃。
Describes how sql server 2005 uses buffer management to make reading and writing pages highly efficient 提供有關讀取頁、寫入和釋放緩沖區頁的信息。
According to characteristics of 3d visualization , we analyze some methods for optimal performance and discuss dynamic buffer management technique on 3d object 針對三維可視化的特點,本文分析了該集成機制的性能優化方法,并討論了基于三維對象的動態緩沖管理技術。
Moreover , by choosing different kinds of write - back strategy , log management system can cooperate with buffer management to implement commit delay and group commit 日志管理模塊還通過對日志回寫策略的調整,配合數據緩沖器進行延遲提交,成組提交,從而達到提高系統效率的目的。
In chaper i , a systematic classification method aimed at packet - dropping - based buffer management algorithms is presented , and some dominant packet - dropping - based buffer management algorithms in today ' s network are introduced 在本文的緒論部分,對基于分組丟棄技術的緩存管理算法作了一個系統的分類,還對現有主要的幾種基于分組丟棄技術的緩存管理算法作了介紹。
This subsystem can collect data systematically by mounting audit points in the kernel layer as well as in the application layer . by setting up audit policy on objects and subjects , the configuration is flexible and easy to use , and the performance is enhanced greatly by optimizing buffer management 在此審計系統中,通過在核內及應用程序中設置審計點,以全面地收集數據;通過在主體和客體兩方面設置審計標準,使審計標準的配置更加靈活、全面;通過優化緩沖區的管理,提高了整個子系統的效率。
In the internet , packet - dropping - based buffer mangement algorithm is an important module in a packet - forwarding device . by employing the buffer management algorithms , ( 1 ) tcp flows can be protected , ( 2 ) without per - flow queueing , the bandwidth of unresponsive and responsive flows can be balanced even with fcfs ( first - come - first - served ) scheduler , ( 3 ) based on per - flow queueing , the bandwidth of unresponsive and responsive flows , as well as that of pure responsive flows can be balanced at the same time , and ( 4 ) in a multi - priority network , different bandwidth can be allocated according to a predetermined proportion Internet中,基于分組丟棄技術的緩存管理算法是分組轉發設備的一個重要的功能模塊,利用它, ( 1 )可以保護tcp流, ( 2 )可以在采用fcfs (先到先服務)調度算法時較公平地分配響應流和非響應流的帶寬, ( 3 )可以在按流排隊的基礎上同時較公平地分配響應流和非響應流、以及響應流之間的帶寬, ( 4 )還可以在多優先級的網絡環境中,根據預定的比例分配帶寬。
3 . a new method of hierarchical mobility management ( ltmip ) is presented , which introduces buffer management and link triggering mechanism . simulation results show substantial performance improvements in terms of throughput , registration overhead , loss and duplicate packets during a handoff . 4 分析了hmip控制信令方面的開銷,提出了一種基于鏈路觸發和報文緩存機制的分層移動管理協議lthmip ,計算機仿真結果說明該協議具有更高的吞吐率、更低的注冊開銷,以及切換過程中更少的報文丟失。
The main function modules discussed in this paper include : stream media protocols application model and realization , ts parsing module , audio / video decoder , audio / video synchronization model and realization , player memory buffer management module , multi _ task tech under uclinux . we also discuss the difference of the realization of stream media player between two defferent service types : broadcast tv ( btv ) and video - on - demand ( vod ) 從功能上,流媒體播放器主要包含幾個大的功能模塊:流媒體協議棧的應用模型及實現機制、多節目復用傳輸流( ts )的解析實現、音視頻媒體數據的解碼、音視頻同步機制的設計和實現方法、播放器內存管理模型的設計和實現、 uclinux下多任務的實時調度和高效數據交互技術等。
This paper addresses the fundamental principles in the traffic management in networks , and focuses on the traffic management in tcp over atm networks . moreover , intensive study is conducted in the basic principles and algorithms in tcp ( end - to - end and window - based ) and atm ( end - to - end and rate - based ) , schemes of buffer management in traffic control 分析了網絡流量管理的基本理論,以tcpoveratm網絡的流量控制為研究對象,分別就端到端基于窗口的tcp流量控制的基本理論和算法,以及端到端基于鏈路的atm流量控制的主要內容和算法作了比較深入的研究。
Involuntarily , questions of these engineering datas " management appear , datas " persistance only depending relational model and rdbms is greatly insufficient , so this paper carefully studies object - relational mapping based on rdbms based on the analyse of home & overseas actualities , correlative theories and realizing methods of object - relational mapping , we find opl based on rdbms is the most suitable for object relatinoal mapping of clera . based on the engineering application analyse of opl in clera , function requirements , database modes , interface criterions and functions , running modes of opl have being detailedly described . with the framework of microsoft dna , a kind of realizing method of opl based on com / dcom / activex component technology has being brought forward , and this paper describes realizing keys from base tables " definition , object id and class hx class and inheritance of class , object storage , parallel control and affair , object query , object nesting , relations between objects , support of complex data types , right control of object and buffer management of object 本文在分析對象?關系映射技術的國內外現狀、相關理論及實現方法的基礎上,研究發現基于rdbms的opl是目前最適合clera的對象?關系映射方法;在clera的opl應用分析的基礎上,詳細描述了opl的功能要求、數據庫模式、接口規范與功能、運行方式等內容;結合microsoftdna開發框架,提出了一種基于com dcom activex組件技術的opl實現思路,并從基本表定義、對象標識與類標識、類與類繼承、對象存儲、并發控制與事務、對象查詢、對象嵌套、對象間聯系、復雜數據類型的支持、對象級權限控制及對象緩沖管理等幾方面概述了實現要點。