network bottleneck 中文意思是什麼

network bottleneck 解釋
網路瓶頸
  • network : n. 1. 網眼織物。2. （鐵路、河道等的）網狀系統，網狀組織，廣播網，電視網，廣播[電視]聯播公司。3. 【無線電】網路，電路。4. 【計算機】電腦網路，網。
  • bottleneck : n. 瓶頸口；（交通易堵塞的）隘道，狹口；〈美國〉（特指生產中的）妨礙進度的因素，薄弱環節。2. vt. 阻礙，限制。3. vi. 交通堵塞。4. adj. （街道等）狹隘的。
  1. Internet has experienced an explosively growth since 1990 ' s. widespread use of computer networks, as well as the appearance of varied network applications has led network congestion to a significant bottleneck problem

    進入九十年代以來，以ip為基礎的internet呈爆炸式增長，新型網路的應用不斷涌現，用戶數量迅速增加，使internet的流量急劇增加，由此而引發的網路擁塞已經成為制約網路發展和應用的瓶頸問題。
  2. On the basis of comparing and analyzing dominating production planning and control approaches, an integrated production planning approach combining network planning and theory of constraints is put forward. and then, some key problems with the approach were studied, such as equipment resources assigned, bottleneck identified, selection of the operation priority rules, and optimization algorithm base on theory of constraints

    然後，在比較與分析了當前主要幾種生產計劃與控制方法的基礎上，提出了一種基於網路計劃與約束理論集成的模具生產計劃與管理的方法，並重點研究了網路計劃與約束理論集成方法的資源分配、瓶頸資源識別、工序優先級別選擇以及基於約束理論的優化演算法等問題。
  3. The relationship between application and performance topology, and the feasibility, practicability of end - to - end measurement are analyzed ; then the network nodes are grouped by bottleneck bandwidth measurement to minimize the number of the nodes in sets, and detect the tree of the nodes by analyzing performance relationship especially ; finally, the feasibility and practicability of this method are verified by simulation

    分析了分散式應用與網路性能拓撲結構的關系，以及利用端到端測量進行拓撲劃分的可行性和實用性;然後通過測量瓶頸鏈路的方法對節點進行分組劃分以縮小集合節點個數，再具體分析利用性能相關性探測節點集合的樹型拓撲結構;最後通過實驗模擬檢驗了這一拓撲探測方法。
  4. The third part of this thesis extends beyond the algorithm proposed in the second part and considers the service quality offered to receivers behind bottleneck links. a new network - based dynamic proxy resource adjustment algorithm is proposed to solve this issue

    本文第三部分在第二部分提出的基於網路tcp友好的分層組播速率控制機制基礎上，進一步考慮了位於瓶頸鏈路后的接收方的播放質量問題，提出一種新的基於網路動態緩沖調度的組播速率控制機制。
  5. According to the definitions of bottleneck bandwidth, available bandwidth and bulk transfer capacity, we analyzed the algorithms which named vps ( variable packet size ), pptd ( packet pair / train dispersion ), slops ( self - loading periodic streams ) and topp ( trains of packet pairs ) ; based on the principle of sub - path bottleneck measurement, we developed the bottleneck measurement algorithm using heterogenous packet - pair train ; after designing the three child algorithms ( demarcating bandwidth range, approaching bandwidth value and predicting the trendency of available bandwidth fluctuation ), we performed the algorithm called self - loading binary search ; applying the multi - home properties of sctp ( stream controltransmission protocol ) and measurement algorithm of available bandwidth, we presented a scheme to adjust the sctp transport path when there are network congestions or faults ; by the library of winsock and winpcap, we developed a measurement program to look for bottleneck bandwidth. in ns2 experiments, the algorithm based on heterogenous packet - pair train fitted well, and the algorithm of self - loading binary search worked quickly, and the sctp scheme improved the throughput effectively

    本文根據瓶頸帶寬、可用帶寬和btc （ bulktransfercapacity ）三類網路帶寬定義，分析了vps （ variablepacketsize ）和pptd （ packetpair / traindispersion ）瓶頸帶寬測試演算法， slops （ self - loadingperiodicstreams ）和topp （ trainsofpacketpairs ）可用帶寬測試演算法;基於子路徑瓶頸測試原理，設計了異構包對序列的瓶頸測試演算法;並結合三個子演算法（界定帶寬范圍演算法、接近帶寬值演算法和帶寬變化趨勢判定演算法） ，設計了自載流折半查找的可用帶寬測試演算法;把上面的演算法應用到sctp （ streamcontroltransmissionprotocal ）的多宿性和可用帶寬測試，提出了一個網路擁塞或故障時調整sctp傳輸路徑的方案;結合winsock和winpcap兩套網路開發工具，設計了一個瓶頸帶寬測試程序;通過ns2模擬實驗，驗證了基於異構包對序列瓶頸測試演算法的準確性、自載流折半查找演算法的快速性，和sctp改進方案的有效性。
  6. Mainly three parts are included in the paper, which are locating and ranking of bottleneck in road network, analyzing of bottleneck and improving of bottleneck respectively

    主要研究內容包括三個方面:路網中交通瓶頸的定位與排序，交通瓶頸分析方法，基於模擬的瓶頸形成原因分析與改善方法研究。
  7. The techniques include thresholding, matching, feature extraction, and finally identification of seal images. seal verification by human visual inspection is a serious bottleneck of office automation in oriental countries. in this paper, we propose a new scheme for automatic seal imprint verification using neural network

    本文提出的利用神經網路實現印鑒自動鑒別的研究方法，旨在對印鑒圖像進行分割和配準的基礎上，提取其矩描述子和投影矩運算元特徵，然後利用改進的bp神經網路進行訓練和識別。
  8. After analyzing the characteristic of the parallel processing system, some problems about design missile - carrying processing system are pointed out ; network in the parallel processing system has become bottleneck and affect the performance of system, so the processing efficiency is analyzed in a multiprocessor system based on cluster - bus and some rules in designing the network in the multiprocessor system are brought out ; genetic algorithm is used for scheduling in the multiprocessor system, and a scheduling algorithm is described to suit arbitrary number of tasks, unequal task processing time, arbitrary precedence relation among tasks and arbitrary number of parallel processor, so that the schedule length will be minimized ; finally, an atr algorithm is mapped to a ring multiprocessor system, and a block diagram using dsp device is constructed. in chapter 4, the study is performed on real - time system hardware realization of atr. tms320c80 is selected as the kernel processor in multiprocessor system

    為此，對一種由常用的dsp晶元組成的多處理器系統的處理器利用率進行了分析，提出了多處理器系統互連網路設計的基本原則；本章使用遺傳演算法作為實現多處理器調度的工具，提出了一種新的任務調度演算法，該演算法主要是為了解決在任務數任意、任務計算時間不相等、任務前趨關系任意、以及任務間存在通信和考慮任務存貯器要求的情況下，如何優化任務在各個處理器上的分配和執行順序，使得多處理器系統總的執行時間最小；最後對一個目標識別演算法進行了硬體實現優化分析，根據分析結果，將演算法映射到由dsp晶元組成的環形網路連接的處理器拓撲結構上，得到了多處理器系統的原理框圖。
  9. The 2nd chapter analyzes the kodak imaging network ' s characters including store type, position, service lines, opening procedure, and dynamic competition status, point out the development bottleneck and necessity of add - value service development. in the 3 rd chapter, we raise concept of add value business and china telecom industry current add - value service development status, as well as business model and value chain change

    第二章，系統剖析了柯達零售通路一柯達快速彩色影像服務網路的特徵，包括柯達快速彩色的類型、定位，產品線，通路的形成過程，地理分佈及財務特徵，面臨的競爭現狀等，指出其發展瓶頸和增值業務開發的必要性。
  10. Traffic bottleneck is the key point of traffic system. enhancement of the capacity in bottleneck area will improve the integrate operation performance of traffic network effectively

    交通瓶頸是交通系統的薄弱環節，瓶頸通行能力的提高能有效改善交通系統的整體運行狀況。
  11. Using qos space, we designed a new way of elevating the performance of os. router is obviously the bottleneck of the modern computer network. a new packets scheduling and dropping algorithm is designed based on the statistics of the internet

    Ip網路採用存儲轉發機制，本文所提出的基於網際網路數據包統計特性的包丟棄演算法，在提高路由器工作性能上能夠起到關鍵的作用。
  12. Therefore, all - optical network effectively overcomes the electronic bottleneck introduced by complicated digital cross connection equipments, accomplishes fast bit rate, great capacity and good service quality communication, and possesses the transparency for bit rate, data format and modulation means of signal

    因此，全光網路有效地克服了復雜的電數字交叉互連設備的「電子瓶頸」 ，實現高速率、大容量、高質量通信，並且對信號速率、數據格式和調制方式透明。
  13. Asymmetric digital subscriber line can supply the necessary bandwidth for applications such as fast access to the internet, video conferencing, interactive multimedia, and videoon - demand. this technology is designed to solve the most severe bottleneck in the data access network between the central office and the customer, or end - user

    Adsl可以為許多應用提供必要的帶寬，如快速接入internet ，視頻會議，互動式多媒體技術以及視頻點播等，可以解決在局端和用戶端之間接入網路速率讓人難以忍受的速率瓶頸問題。
  14. Snmp is built up by a kind of plane type network management, the administrator is apt to become the bottleneck. too many polls and wide distributed agent increase the expense of the network bandwidth, decrease the efficency of the network. the management information that the administrator obtained from each acts as agenting is initial data

    Snmp是一種平面型網管架構，一方面輪詢數目太多、分佈較廣的代理使帶寬開銷過大，效率下降，另一方面管理者從各代理獲取的管理信息是原始數據，不但量大而且需要精加工才能變為有價值的管理信息，從而使得管理者容易成為瓶頸。
  15. As these reforms will create network bottleneck issue, the government should make effective access regulation policies

    但網路產業的改革必然凸現網路瓶頸，這要求政府制定與實施有效的接入管制政策。
  16. There are some differentiations in qos control of ( e ) gprs radio access network, which is the qos guarantee bottleneck of higher level traffic

    （ e ） gprs的無線接入網路的qos管理比較特殊，成為上層數據業務傳輸能否達到質量保證的瓶頸。
  17. With the application of the dwdm technology, bandwidth crisis has been released efficiently in the long - haul network, so the real bottleneck now is located in the access network

    目前高密度波分復用dwdm （ densewavelengthdivisionmultiplexing ）技術的應用使得骨幹網上的帶寬需求得到了有效的緩解，真正的瓶頸出現在接入網部分內。
  18. The paper analyzes in detail the hidden defect of public security and traffic police network structure and security ; to use the zero - copy technology to snatch all the network packages under the high ? speed network ; to use multi - protocol analysis and reduction technology to solve the bottleneck, the heavy flow of network information protocol analysis and reduction

    本文詳細分析公安交警網路結構和網路安全隱患;運用零拷貝技術解決高速網路下獲得所有的數據包問題;運用多協議分析與還原技術解決網路信息大流量協議分析還原這一瓶頸問題。
  19. Taking account of the bottleneck - path which results in the congestion of network and analyzing the reason of unbalanced load with the link cost redefined, a genetic algorithm is presented to solve the problem of multicast routing

    摘要針對網路的瓶頸路徑易造成網路擁塞的現象，分析了鏈路負載不平衡的原因，重新給出鏈路代價定義，提出一種遺傳演算法求解該類組播路由問題。
  20. The concept on active network ( darpa, 1994 ), which rises a popular discussion now, provides a new approach on dealing with the bottleneck on ddes design as well as a environment on network, running system by inserting customized program. thus, introducing the advance in active network and discussing how to improve the performance of ddbs with an technologies become the key point of this paper

    最後介紹了基於主動網路相關技術在應用層設計一個自適應的主動適配層，依靠面向應用層的主動網技術實現來研究分散式數據庫系統目前無法解決的網路異構課題；通過基於主動網路技術的大規模可靠組播協議（ larmp ）的設計，解決在internet上設計大規模可靠組播協議的難題。
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