業務比特率 的英文怎麼說

中文拼音 [yèwùbǐtèlǜ]
業務比特率 英文
sbr service bit rate
  • 業 : Ⅰ名詞1 （行業） line of business; trade; industry 2 （職業） occupation; profession; employment; ...
  • 務 : Ⅰ名詞1 （事情） affair; business 2 （姓氏） a surname Ⅱ動詞1 （從事; 致力） be engaged in; devote...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 業務 : vocational work; professional work; business; service; traffic; transaction
  • 比特 : [計算機] bit （信息量單位）比特波形 bit pattern; 比特差錯率 bit error rate [probability]; 比特緩...
  1. Because of huge data quantum and high demand of channel bit error rate for video transmission, and fallibility, time variability and limited band of wires channel, wireless video system is faced with lots of problems

    由於視頻業務的數據量大、對誤比特率要求高，無線通道又具有易錯、時變和帶限的特點，因此通道的誤比特率要比有線環境大得多，且隨著基站和終端位置、方向的改變而變化很大。
  2. Atm adaptation layer type 2 : this aal supports class b traffic, which is connection - oriented, variable bit rate ( vbr ), isochronous traffic requiring precise timing between source and sink

    Atm適配層類型2 ：這種aal類型支持b級傳輸業務，面向連接，可變比特率（ vbr ） ，在傳輸源和目的地之間需要精確定時的同步傳輸。
  3. Because agriculture is safe assumed risk is more complex, most danger belongs to catastrophe, compensate pays rate is high, management risk is big, additional, the professional work with safe agriculture is dispersive, overhead expenses and management cost is higher, accordingly, agriculture is safe this one characteristic, the general regulation that makes its are sure according to commerce hard undertakes management, the regulation of commercial insurance behavior of establish of insurance law place also applies to agricultural insurance completely hard

    由於農業保險承擔的危險比較復雜，多數危險屬于巨災，賠付率高，經營風險大，另外，農業保險的業務分散，治理費用和經營成本都比較高，因此，農業保險這一特點，使其難以按照商業保險的一般規則進行經營，保險法所確立的商業保險行為規則也難以完全適用於農業保險。
  4. First, introduce the reasons and character of current banking m & a, then summarized the former studies of the three ways of m & a to efficiency gaining : size versus size economy, m & a versus banks efficiency, and m & a versus shareholders wealth. then introduce the research approaches of m & a efficiency gaining, especially the approaches of m & a versus banks efficiency, such as parametric frontier approaches and non - parametric frontier approaches. in the following, through roe model and dea model to study the relations between size and efficiency, finding : middle size banks efficiency is higher, larger banks have n ' t scale economy, small banks have low em, and through directly analyzing m & a efficiency of four commercial banking m & a case in china, finding : the past - merged efficiency of shanghai pudong development bank has been improved, and others have been deduced, but after three years the efficiency increased little by little

    首先，分析了當前銀行並購的主要原因、特徵以及我國銀行並購的現狀與特點；接著對銀行效率水平的概念進行分析，綜述了國外對銀行並購與效率獲利的三方面的研究（考察銀行的規模與效率這種間接方式、比較並購行並購前後的效率以及並購行與非並購行的效率和考察上市銀行並購前後股東財富的變化這兩種直接方式）的有關文獻；再次對銀行並購與銀行效率獲利的分析方法進行了介紹，其中詳細地研究了前沿分析法：參數分析法和非參數分析法，並指出了這些方法的特點；然後運用財務比率分析法和dea方法對我國商業銀行規模與效率從間接角度對銀行並購產生的效率獲利進行了實證研究，結果發現：中等規模的商業銀行的效率最佳，而小規模的銀行的em值較低，同時大規模的商業銀行的規模無效；同時利用我國已發生的四個銀行並購案從直接的角度對我國商業銀行並購的效率獲利進行分析，結果發現：除上海埔東發展銀行在並購後效率提高，其他三家銀行並購后的效率都有所下降，但並購后第三年效率又逐漸回升。
  5. We use the financial data of chinese manufacturing companies which issued a share during the period from 2003 to 2004, analyze the financial characteristics of chinese manufacturing companies, with the help of statistical method such as logit regression and the descriptive statistics. the dissertation can be divided into six main parts as follows : the first part is an introduction to the background and motivation of the study, research purposes, and so on

    本文通過理論和實證兩個方面對多角化在我國的適應性進行研究，並運用2003到2004年我國發行a股的製造業上市公司的財務數據，採用logit回歸模型以及描述性統計，對我國製造業上市公司的財務特徵進行分析，研究公司財務比率與多角化的相關性。
  6. All the works are made by selectively usage of the systematic strategic management theories and methods, including pest macro environment analysis theory, porter ' s " five forces " model, industry cycle theory, market structure theory, strategic group analysis, competitive advantage framework and composition theory of the created value by enterprises, financial ratio analysis, value chain analysis, bcg matrix, swot analysis, strategy clock

    本文在研究過程中使用了pest宏觀環境分析理論、波特的「五力」模型、產業周期理論、市場結構理論、戰略群體分析、競爭優勢框架及企業創造價值的構成理論、財務比率分析、價值鏈模型、波士頓矩陣、 swot分析、戰略鐘等理論和方法。力求透徹分析從而得出正確的結論。
  7. Finance analysis includes three parts : part one expatiate on purpose and emphasis of finance analysis. part two introduce traditional finance ratio analysis. the writer designs a guideline system to score the selected company contrasting to the frame of reference of the special business circle

    公司財務分析烴木部分匝點，分為三邢分：第一部分闡述財務分析的目的和重點；第二部分是傳統的財務比率分析，除定性分析外，引入定量分析方法，通過設計企財務指標體系，以同行業財務狀況為參照系，對特定公司的財務狀況進行評分。
  8. However, the wireless communication has the shortages of error often, time delay, and limited broad because of the requirement of large amount of data flow, and high true - false ratio for the video signal. thus the ratio in wireless channel is much larger than that of the wire environment. furthermore, it has large variations with the changes of positions and directions of basement and terminals

    由於視頻業務的數據量大、對誤比特率要求高，無線通道又具有易錯、時變和帶限的特點，因此通道的誤比特率要比有線環境大得多，且隨著基站和終端位置、方向的改變而變化很大。
  9. Available bit rate ( abr ) flow control is an effective measure in atm network congestion control and traffic management

    自適應比特速率（ abr ）業務的流量控制是atm網路中一種有效的擁塞控制機制和流量管理手段。
  10. In all kinds of alternatives, atm based passive optical network ( apon ) has the most promising prospect, which supports broadband service and service transparency. in addition, it combines the advantages of multi - service and multi - bit rate capabilities of atm and the advantages of wide bandwidth and low cost of pon

    在各種可能的接入方案中，長遠看基於atm的無源光接入網（ apon ）是最具市場潛力的接入方案，它支持寬帶接入業務，業務透明，結合了atm的多業務、多比特率技術和無源光接入網的寬帶寬、低成本優勢。
  11. Of which, the passive optical network based on atm ( asynchronous transmission mode ) is one of the technologies that can supply the needed bandwidth. it combines the multi - services and multi - bit rate ability of atm and the transparent transfer ability of pon, has higher technique dominance, and attracts many attentions

    其中，以atm為基礎的無源光網路（ atm - pon或apon ）是能夠提供所需帶寬的技術之一，它結合了atm多業務和多比特率的支持能力和pon的透明寬帶傳輸能力，具有較高的技術優勢，因而備受各國的關注。
  12. But as to the company which will be marketed soon, it is impossible to ask them to have more than 2 - year bussiness record, not to mention ask them to make a profit. but perhaps no later than 2 years or longer, these companies will grow as fast as yahoo, like a myth with the stock price from 13 $ per stock assending quickly to the highest price 244 $ per stock. so it is not appropriate to only pay attention to the company ' s past, we must pay more attention to the company ' s future. in charpter 3, a financial - valuation index is set up for the growth board. and in charpter 4, i further talked about the current limitations and feasibilities of the new financial valuation index

    本論文從即將出臺的創業板與主板的幾方面區別談起，指出現存的主板財務評價指標體系不能完全照搬照抄于創業板市場，創業板上市公司必須有適合自身特點的財務評價指標體系。在分析評價主板各項財務指標的基礎上，提出了以預計的財務數據為基礎的包括預計盈利能力、預計成長性和預計現金流等財務比率的創業板財務評價指標體系，並對在香港創業板上市的兩家大陸上市公司進行了應用。
  13. Network is known well for everyone. along with the logbit / s technology used in trunk network, the developing of access network is go without saying. the passive optical network based on asynchronous transfer mode ( apon ) present the broadband access technique for 21 century because of agility and saving

    基於異步傳輸模式的無源光網路（ apon ）結合了atm的多業務多比特率支持能力和pon的透明寬帶傳送能力，以其經濟性和靈活性成為21世紀理想的光纖接入方案。
  14. Many advantages make optical fiber suitable used as transmission medium of high - rate broadband services, such as broad transmission band, large capacity, low loss, strong immunity to interference etc. among optical access network, passive optical network ( pon ) is paid more attention throughout the world. it offers easily upgraded and low cost of lay, ope ration and maintenance. especially passive optical network based on atm ( atm - pon ) integrates the capability of supporting multiple qos services with atm and transparent transmission with pon

    在光纖接入網中，無源光網路（ pon ）由於不採用有源節點、敷設和運行維護成本低且成本共享、對業務透明、易於升級等優點而備受世界各國的關注，特別是以atm為基礎的無源光網路（ atm - pon ） ，由於結合了atm多業務、多比特率的支持能力和pon的透明寬帶傳送能力，將成為實現未來寬帶接入乃至最終實現ftth的重要方式。
  15. In this paper, we create the network, node and process model using opnet software to simulate throughput performance of aos packet service, and choose various combinations of source packet length, transfer frame length and channel error rate to form different simulation scenarios. by analyzing the throughput - packet length, throughput - frame length simulation curves at different channel ber we get the optimal packet length and frame length configurations, and give some advice for the optimization of protocol configuration parameters according to throughput performance metric ; the complete node and process model of aos protocol have been built by opnet software, and a simple network scenario has been built to simulate and verify the validation of the protocol model

    本文在建模模擬方面，用opnet軟體建立模擬aos協議包業務吞吐量性能的網路、節點、進程模型，選取不同的包長、幀長與通道誤比特率組合建立模擬場景進行模擬，得到不同誤比特率條件下吞吐量-包長、吞吐量-幀長關系曲線，經過分析得出最大吞吐量對應的最佳幀長、包長配置，給出以吞吐量性能為指標優化協議配置參數的建議;用opnet軟體搭建aos協議封裝節點模型和各個進程模型，建立簡單網路場景進行模擬驗證協議封裝節點模型的有效性。
  16. The combination of advantage in the two technology can solve the problem of transmission qos and bandwidth limitaion of wireless relay network. wu wei ( computer application technology ) directed by prof

    這種低比特率語音編碼和aal2在支持實時、可變速率、短分組業務應用中的優勢相結合的方案，可解決通信網中無線中繼存在的傳輸質量和帶寬受限的問題。
  17. One suits for non real time traffic and the other for real time traffic. in this paper, we focus on m - lwdf which is an interesting algorithm for providing streaming services on hsdpa because it includes in the priority computation not only the instantaneous channel quality experienced by the user, but also the packet queuing delay

    其次，按照支持實時和非實時業務來分類討論無線分組調度演算法，確定支持實時業務的m - lwdf演算法為本文重點研究對象，分析了在固定比特速率情況下m - lwdf演算法的性能，並對其作了修正。
  18. Aiming at the wireless optical channel and operation characteristics, carrier sense multiple access / collision avoidance ( csma / ca ) mac protocol is put forward taking into account the bit error rate ( ber ). this paper studies the protocol theory, access mechanism detailedly, and models the throughput performance, simulates and analyzes the performance. the paper analyzes the performance influence factors such as ber, transmit probability, number of the terminals, initial windows, retry limit and so on

    （ 2 ）針對無線光局域網的通道特性及業務特徵，在考慮通道誤碼率影響的基礎上，分析了基於載波監聽/沖突避免（ carriersensemultipleaccess / collisionavoidance ， csma / ca ）接入的無線光局域網mac協議，詳細闡述了協議原理和接入機制，用馬爾可夫模型對mac吞吐量性能進行了建模，並進行模擬計算和分析，詳細討論了在基本接入機制和rts / cts接入機制下，通道誤碼率、終端發送概率、終端數、初始化窗口、重傳極限等參數對吞吐量性能的影響，同時對兩種接入機制性能進行了比較分析。
  19. Especially, atm based pon ( atm - pon or apon ) has been so called the broadband access solution of the 21st century. it integrates the advantages of multi - service and multi - bit rate capabilities of atm and high bandwidth and low cost of pon

    尤其是基於atm的無源光網路（ atm - pon或稱apon ）被譽為面向二十一世紀的寬帶接入解決方案，它結合了atm的多業務、多比特率支持能力和無源光網路的帶寬、成本優勢。
  20. Constant bit rate service

    恆定比特率業務
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