data bandwidth 中文意思是什麼

data bandwidth 解釋
數據帶寬
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  • bandwidth : （帶寬）：電纜，鏈路或系統傳輸數據的能力。
  1. ( 3 ) because of the limit of network bandwidth and data - packet capacity, the multiple channel transfer is evitable

    （ 3 ）受網路帶寬和數據包容量的限制，多通道傳輸是不可避免的。
  2. The systems allow carriers to offer more high - bandwidth data services over their existing fiber - optic access and interoffice networks

    這些系統允許電話公司在現有的光纜接入和局間網路上提供更多的高帶寬數據服務。
  3. In the 21st universiade, beijing telecom, as the only appointed sponsor for data communication and wire communication, provided wide bandwidth wlan wireless internet service

    作為"數據通信與有線通信唯一指定贊助商" ，在世界21屆大運會期間，北京通信為記者和大運會工作人員提供了wlan寬帶無線上網服務，其示意圖見圖1 。
  4. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關系入手，舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型，研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定目標坐標的方法，並在此基礎上研製了星載合成孔徑雷達系統設計與模擬軟體，完成雷達系統天線尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及精度的分析，最後完成雷達回波信號的模擬。
  5. Because the wdm technology can fully utilize the enormous bandwidth of the optical fiber, the cost for transfering data can be greatly decreased. this enables wdm technology to be the most attractable technology in wide backbone network. it is predicted that in the near future, the wdm technology will be widely used in other networks

    Wdm技術對光纖巨大帶寬的充分利用可以導致傳輸數據的價格大幅度的降低，這使它已經成為廣域骨幹網路中最具吸引力的技術，而且可以預言在不遠的將來，它還會在其他網路領域中得到更廣泛的應用。
  6. Because this technology can fully utilize the enormous bandwidth of the optical fiber to transfer the data, the price for transfer data can be greatly decreased. this enables it to be the most attractable technology in wide backbone network. it is predicted that in the near future, the wdm technology will be greatly used in other networks

    Wdm技術對光纖巨大帶寬的充分利用可以導致傳輸數據的價格大幅度的降低，這使它已經成為廣域骨幹網路中最具吸引力的技術，而且可以預言在不遠的將來，它還會在其他網路領域中得到更廣泛的應用。
  7. It is possible to setup integrated streams defined perfectly and can be led to pipe with constant bandwidth, if diffserv authenticates and classifies data streams of constant bit rate using the rsvp parameters or according to the types of special application

    如果diffserv使用rsvp參數或根據專門應用類型對恆定比特率（ cbr ）數據流進行鑒別和分類，就可能建立完全定義的綜合流，它能夠被引導成為固定帶寬的管道。
  8. This significant amount of data bandwidth requires a highly tuned database and platform

    這一相當大的數據帶寬需要高度調優數據庫和平臺。
  9. Since i maintain a web site, an obvious example was a way of remotely monitoring hits to my site - they occur continually, at an irregular rate, and the total data bandwidth is moderate

    由於我維護了一個網站，因此一個顯而易見的示例是遠程監控站點的點擊率的方法點擊以不規則的幾率連續發生，而且總的數據帶寬適中。
  10. In the developments of residential districts, premises distribution system can transmit the data bandwidth amounts to 100mb / s to each people ' s home, and this makes some applications according to this breadth realize

    在小區的建設中，綜合布線可以把高達100mb / s的帶寬數據傳輸到每個住戶家中，這使得一些基於寬帶的應用得以實現。
  11. And the most advantage of ofdm is that it can convert high - rate data stream into the low - rate and reduce data bandwidth so that multi - path - fading can be transformed into flat fading in wireless circumstance

    這種調制技術的最大的好處就是將高速的數據流，變換成并行的低速數據流，減小了數據帶寬，從而可將無線環境中的多徑衰落（頻率選擇性率落）轉換成平坦衰落。
  12. Thereby, a single candidate at the final - level search is enough to provide the desired performance. as a result, the algorithm performs only one local search at the finest level, and its overall computational cost and data bandwidth burden decrease. according to different motion area, the search methods dynamically are also introduced

    根據這個初始運動矢量對當前塊的運動類型進行分類，針對不同塊的不同運動內容，確定每一塊運動矢量搜索的起點、搜索的范圍和搜索策略，小運動塊的搜索范圍小，大運動塊的搜索范圍大，這樣既可節省計算量，也可以減小搜索范圍，而且不影響搜索精度，因而搜索效率高。
  13. With the emergence of the 3g technology, the next - generation mobile network will support data bandwidth rates up to 2mb / s, which is opening up new possibilities for applications in the areas of online games, multimedia, location - based service, information searching services, mobile banking and so on

    隨著3g技術的飛速發展，未來移動通信網路將能夠提供高達2mb / s的數據帶寬，為j2me應用進入更多全新的領域提供了可能，如在線游戲、多媒體應用、定位服務、信息查詢以及移動銀行等。
  14. Compared with traditional communication networks, a data communication network has the advantages of digitalized data, broad bandwidth, intelligent systems, networking structures, integrated services, strong anti - interference and high security. it can provide various communication services with uniform platforms, which are what the telecommunication owners have built up or / and are building

    數據通信網與傳統通信網相比具有數字化、寬帶化、智能化、網路化、綜合化、抗干擾能力強、保密性強等特點，而且能夠為各種通信業務提供統一的平臺，這也是各個電信運營商目前在建或建設完成的網路平臺。
  15. Meanwhile, the successful application in eplrs validates the effectiveness and justification of the scheme and its support to the high data - rate real - time services. it provides one choice for multi - hop wireless network to support the bandwidth and delay sensitive services

    同時， eplrs通信網路的應用實例也驗證了本方案的有效性、合理性及其對多跳無線網路高速實時業務的支持，為多跳無線網路支持帶寬時延敏感業務提供了一種選擇方案。
  16. Second, cell can generate bandwidth lost, as a cell may not contain a full packet data

    但是與定長交換相比，變長交換不會造成不必要的帶寬浪費。
  17. Now we can transmit data, voice, and fax in communication lines whose bandwidths from 9. 6kb / s to 256kb / s through the voice / data multiplexing system. this method is good for improving bandwidth utilization and used widely in telecommunication, finance and military

    語音擻據復接設備可以實現在一條帶寬為9 . 6kb s 256kb s的用戶數字線路上實時傳輸數據、壓縮語音傳真的綜合業務，是利用帶寬的有效手段，在電力、電信、金融和軍事領域應用日益廣泛。
  18. The bandwidth of a copper wire decreases exponentially with length, and hence adsl data rates drop by 10x in going from 6000 feet to 18000 feet

    答案:在銅線上頻率是隨著長度以陪數遞減，所以adsl的數據傳輸率從6000尺至18000尺是以10陪下跌。
  19. For instance, a new property of network traffic ( self - similarity ) has been observed in diverse networking contexts. some old protocols, policies and evaluate methods which are based on previous markov network model are not suitable for this self - similar traffic. and when tcp data share bandwidth with udp data that is popular for multimedia applications over the internet, it also causes fairness problem

    多媒體業務流會給整個網路的性能帶來極大的影響，如：多媒體業務導致網路流自相似現象加重，使網路的原有的markov模型基礎上的協議、策略，及其評價方法不夠準確，導致丟失率上升，網路性能下降；多媒體業務中使用的大量udp包與普通數據流tcp包共存時對公平性的影響等等。
  20. On the internet, multimedia services such as streaming media, video / audio conference, voice over ip and video on demand, become more and more important, end - to - end data transmission or unicast ca n ' t be competent for the task which have the characteristic of one - to - many transmission. if we use unicast, the server has to offer the packet with same context for each connection, which will consume too much bandwidth. then the broadcast is alternative selection for us to deliver data in the lan, as we known, when broadcast technology used, all the pcs in the lan will receive the broadcast packets regardless that you would like to or not

    點對點傳輸的單播方式不能適應此業務的傳輸特性（單點發送多點接收） ，這使得服務器必須為每一個接收者提供一個相同內容的ip報文拷貝，並在網路上重復地傳輸相同內容的報文，這必然佔用大量網路資源。雖然ip廣播允許一個主機把一個1p報文發送給同一個網路的所有主機，但是由於不一定是所有的主機都需要這些報文，這又可能浪費大量網路資源。
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