數據帶寬 的英文怎麼說

中文拼音 [shǔjùdàikuān]
數據帶寬 英文
data bandwidth
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 數據 : data; record; information
  1. Computer data port. all rooms with coffee maker safe box hair dryer

    每個房間安裝了寬帶網介面和電腦數據機數據口
  2. On data level, it is firstly explored fusing signature data from sparse - band collocated radars to obtain wider band target frequency response. the most difficult problem which restricts the fusion process is the lack of mutual coherence between the various radar subbands

    在數據層，首先探索了對多個配置在同一地方的不同頻帶雷達測得的目標頻率響應進行融合，以獲取更寬頻帶目標頻率響應的方法。
  3. ( 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。
  4. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。
  5. The paper establishes a ecological transect, with a length of 90 km and width of 16 km, utilizing the part of tm data on 16th august 1998, from harbin to the natural secondary forests in maoershan, heilongjiang province. with supervised classification, the tm data which had been corrected and enhanced via erdas, combining the data of gps in the field, was classified by seven types including : residential area, glebe, paddy field

    本論文利用1998年8月16日的tm衛星數據的一部分，設置從黑龍江省哈爾濱市到帽兒山天然次生林區，長90km ，寬16km的生態研究樣帶。通過用erdas對衛星數據的校正、圖像增強等處理，結合gps野外實地調查數據，進行有監督分類。共分為7種類型：居民點、旱田、水田、河流、灌叢、闊葉林、針葉林，並建立了衛星影像分類解譯標志。
  6. For its flexibility, capacity secrecy and robustness against ingressive noise, cdma is one of the most promising multiple - access conununication technologics, especially in mobile conununication

    同時，對hfc catv這一寬帶多用戶接入網路上的話音和數據綜合業務的多址接入問題做了詳細的介紹和模擬。
  7. 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。
  8. The factors limiting the frequency band of the wide - band amplifier are introduced. through analyzing the effects of the intrinsic parameters and parasitical on the frequency characteristics, a method of improving fr of mosfet by using short channel device and making mosfet work at the saturation region through raising vgs is put forward ; the effects of different kinds of circuit configurations on the frequency characteristics and the junction voltage on the voltage pattern circuit, current pattern circuit and frequency characteristics are analyzed. according to the linear theory of transconductance which is applied in the bit circuit, the current pattern amplifier circuit, current transfer circuit and output circuit which consist of mosfet and the wide - band amplifier composed of them are put forward

    介紹了限制寬帶放大器頻帶寬度的因素，通過分析mosfet的本徵參數、寄生參數對頻率特性的影響，提出了採用短溝器件、使mosfet工作在飽和區、抬高柵源電壓等提高mosfet特徵頻率的方法；分析了不同電路組態對放大器頻率特性的影響、節點電壓對電壓模電路、電流模電路頻率特性的不同影響，根據應用於雙極晶體管電路的跨導線性原理，提出了採用mosfet構成的電流模放大電路、電流傳輸電路、輸出電路以及由它們所組成的寬帶放大器，獲得了良好的頻率響應。
  9. ( 3 ) in the dy - lamp experiments, we study the spectrum distribution of relative - energy. firstly, it is tested by providing bandwidth and the numbers of the band according as a standard of the solar simulator. the result shows it cannot achieve a standard of the solar simulator that the spectrum distribution of the dy - lamp is simulated the solar spectrum ; however, if according as b standard, then it can attain the request of b standard of the solar simulator

    研究了鏑燈光譜相對能量分佈，首先根據a級模擬器提供的帶寬和帶數對鏑燈的光譜能量分佈進行了測試，測試結果表明，利用鏑燈來模擬太陽光譜達不到a級模擬器的要求；根據b級模擬器提供的帶寬和帶數對鏑燈再次進行測試，並與b級的光譜失配誤差進行比較，結果表明，利用鏑燈來模擬太陽光譜可達到b級模擬器標準。
  10. The catv charge and control system is mainly composed of the management software 、 the header data modulator and the terminal charge and control equipment. i am responsible for design catv charge and control equipment and test system. the header data modulator is used to encrypt the control single from computer and transmit it into the appointed frequency. the terminal charge and control equipment demodulate out the control single from data modulator and transmit it to the addressing control part, where the demodulated fsk single is received and well - handled by the cpu unit, decode the unauthorized signals and deliver it to the shut point, shut point make use of capability of wideband anf characteristic of shut, then the signal of illegal customer will be turn off and vice versa, the legal customer can receive the normal signal

    前端數據調制器完成對計算機輸出的控制信號加密處理，將指令碼載送到一指定頻率點。終端收費控制器解調出控制信號，送至單片機尋址控制部分。單片機尋址控制部分接收經fsk數據解調器送來的信號，送入cpu單元后，解出不授權信號，然後向關斷部分送入信號，關斷部分利用pin二極體的寬帶工作能力以及關斷特性，實現對非授權用戶或者非法用戶的信號關斷，使之不能正常收視，繳費用戶進行開通正常收視，達到控制用戶通道的管理。
  11. 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 。
  12. With the rapid development in data service, the request of costumers have turned from simplex voice to multimedia broadband service which combines voice, data and active images

    隨著以ip為代表的數據業務的爆炸式增長，用戶對業務的需求從單一的話音業務向聲音、數據和活動圖像相結合的多媒體寬帶業務轉變。
  13. The main research works of this dissertation are aimed to design of radar waveform and the application of wavelets in ultra - wide radar, including : the design of a new kind of hybrid radar and the research of time side - lobe suppression for pulse compression, the design of receiver r adio front end in data acquisition of ultra - wide band radar, the time delay estimation based on wavelets ( packet ) analysis

    本文主要進行雷達波形設計研究以及研究小波理論在超寬帶雷達中的應用，集中體現在以下幾個方面：一類新的組合雷達波形設計及壓縮脈沖時間旁瓣抑制技術研究、超寬帶雷達多通道數據採集方法中前端射頻接收部分的設計及研製、基於小波（包）方法的時延估計方法。
  14. 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。
  15. 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。
  16. 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。
  17. 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。
  18. The cable television medium had been walked the road of industrialization transformation, the cable television must be walked the road of multiple units managements, from the tradition single model ( advertisement ), double management model ( safeguards fee )

    有線電視網路的cm （ cablemodem ，電纜數據機）寬帶技術，在現有資源利用和接入服務質量上，具有明顯優勢。調查表明，中國有線電視就已經成為中國家庭入戶率最高的信息工具。
  19. The internet is based on the sharing channel of tcp / ip protocol and consists of various heterogeneous subnets. it is unpredictable of its transportation latency, available bandwidth and data package lost rate. so it ' s necessary to have an efficient encoding method and an adaptive real time transportation strategy to meet the multimedia communication ' s requirement of latency and bandwidth

    Internet基於tcp ip協議通道共享，由多種異構網路互連而成的，其中的傳輸延時、通道帶寬、數據包丟失率都是時變的、不可預測的，因此，對延時、帶寬要求很高的多媒體通信，必須有一種高效的編碼方法和根據帶寬變化的實時傳輸策略。
  20. With this technology, the available bandwidth on a two - wire loop can transfer two data streams synchronously, an upstream at a rate of 896kb / s and a downstream at a rate of 8. 192mb / s

    本文論述一種寬帶接入技術不對稱數字用戶線（ adsl ） ，它能在傳統的銅雙絞線上提供上行896kb s ，下行8 . 192mb s的數據帶寬。
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