等時數據業務 的英文怎麼說

中文拼音 [děngshíshǔjùyèwù]
等時數據業務 英文
ids isochronous data services
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 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...
  • 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...
  • 數據 : data; record; information
  • 業務 : vocational work; professional work; business; service; traffic; transaction
  1. Furthermore, the network technique only support the voice service cannot meet the communication requirements of people. people hope to obtain multimedia service such as packet data, video and picture phone etc besides voice service. all these need operators and researchers to look after the mobile communication scheme which optimizes spectrum efficiency and expands system capacity to accommodate more users in major metropolitan markets

    此外，僅支持語音業務的網路技術已不能滿足人們對信息交流的需求，人們希望能隨時隨地獲取除語音之外的數據、視頻和圖像等多媒體業務，這些因素都促使運營商和研究者尋求頻譜利用率更高、通信容量更大的移動通信解決方案。
  2. Some applications, such as network conferencing, distributed database exploitation, require simultaneously transmitting data to multipoint from one point. multicast is becoming a key requirement of network supporting multimedia applications. it appears at the telophase in 1980, turns into a international frontier and has already become a hostpot in this field

    某些特殊的應用，如網路會議、分散式數據庫開發等，都是需要把數據從一點同時發送到多點的問題，多點通信（組播）即multicast是網路支持多媒體業務的關鍵技術之一，產生於20世紀80年代末，已經迅速發展為一個國際前沿領域，成為研究的一個熱點。
  3. With the fleet development of mobile communication industry, the security and secrecy of information has been becoming more and more vital. nowadays, the security of communication is of great importance to confirm the safety of business information. on the situation that the mobile phone has been diffusely applied, the hidden safety troubles of mobile phone should not be ignored ( such as wire tapping, imitated handset station, blue teeth connection, in exchange with electromagnetic wave, the back door of handset, lost & stolen & lost control of mobile phone, safety of non - tone increment operation of mobile phone and cell phone virus )

    據統計，目前我國gsm網路[ 1 ] [ 13 ]已覆蓋全國絕大部分地區，用戶數已超過2 . 6億，並且還在高速增長;隨著手機應用的普及，手機存在的安全隱患及面臨的威脅日益突出（如主動竊聽、假冒機站、藍牙連接、電磁波交換、手機后門、手機被盜、丟失或短時失控、手機非話增值業務安全以及手機病毒等） ，手機安全問題已成為當前急需解決的重要問題。
  4. The basic characteristics of the current data network are point - to - point, connectless, doing one ' s endeavor, no quality of service, etc. these characteristics do not meet the requirement of real - time services, therefore, the realization of voip need support of the some key technology. these technologies includes : speech sound coding and data compression, real - time transmission and control, mute compression and multicast, acoustic - echo cancellation and comfort noise generator, dynamic monitor and guarantee of quality of network service, as well as, the compatible of different network and different protocol with each other

    但現有的數據網路的基本特性：點對點的、無連接的、盡力而為的、沒有服務質量保證等特性並不適合與實時的業務要求，因此voip的實現需要一些關鍵技術的支持，這些技術包括：語音編碼和壓縮技術、實時傳輸和控制技術、組播技術、靜音壓縮和舒適噪聲生成技術、回聲消除技術、網路服務質量的動態監測和保證技術、以及不同的網路、不同的協議之間的互連互通等等。
  5. With the gprs wireless data business being widely applied in the areas of banking, lottery, and the oil or gas well monitoring, people set higher demand on the network management system which manages these devices access to the gprs network for wireless data transmission. they require the network management system to ensure the stable and reliable of data transmission by the devices of wireless data transmission, provide the more detail statistic report forms about the online status and online time of all the devices to users

    隨著gprs無線數據業務在銀行、彩票、油氣田監控等領域的廣泛應用，人們對管理接入gprs網路的無線數據傳輸設備的網管系統提出了更高的要求:要求網管系統能保證無線數據傳輸設備傳輸數據穩定、可靠以及能夠為用戶提供詳盡的關于設備在線狀態及時間的報表統計功能。
  6. This paper, on the basis of yuelu - mountain high - tech park in changsha city, beginning with the investigation of diversiform transit - trip in the park, firstly analyzes and evaluates space - time change law of traffic flow and situation of traffic service level on actual road net - work in the park ; secondly, applying multi - statistical analysis method, taking investigated corporation as sample, using annual freight traffic volume produced by unit plant area of the corporation, with clustering analysis, obtains four sorts of the sample corporation, and establishes the predict models of freight traffic volume for every kind of corporation. with these models, actual or planning year ’ s day maximum freight traffic volume can be predicted. the third, this paper makes analysis research of trip law of employees in the park, and obtains the index of trip times, trip modes and trip development trend of the employees

    本文以長沙市嶽麓山高科技園區為依託，從調查園區內的各類交通出行開始，首先分析評價了園區內現狀道路網上的交通流時空變化規律及道路網上的交通服務水平狀況;其次是應用多元統計分析方法，以調查企業為樣品，以企業單位車間面積所產生的年貨運交通量為變量，通過聚類分析，獲得了樣本企業的四個類別，並建立了各類企業貨運交通量的預測模型，應用這些模型，可預測園區內現狀或規劃年的日最大貨運交通量;第三是對園區內企業員工的出行規律做了分析研究，獲得了企業員工的出行次數、出行方式及出行發展趨勢等等特性指標;最後是對園區內小區居民的出行狀況進行了分析，獲得了居民出行的諸如高峰時段、高峰出行量等等的特徵數據。
  7. Global water intelligence ( gwi ) is a monthly, 32 - 40 page newsletter delivered electronically and in hard copy format providing analysis and strategic data on the international water market

    描述: 《全球水智能》為月刊， 32 - 40頁/期時事通訊並提供有關全球水資源領域的分析和決策數據等內容，可以提供節水灌溉、節水工程等的服務性內容及相關技術和產品，供業內人士參考。
  8. 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。
  9. In addition to up to 20 years of the detailed balance sheet, profit & loss statements, cash flow statements and financial ratios, it contains historical stock data, detailed information on ownership & subsidiaries, as well as ratings, detailed earnings estimates to make it the most complete global listed company database available

    同時，數據庫向用戶提供了專業的檢索、跨國同業分析與統計功能，可充分支持證券投資分析、跨國企業財務分析、上市公司信用分析、跨國企業轉讓訂價等研究與教學。
  10. Over the transfer network, which serves as a common transfer platform for different telecommunications services, the growth of services, including voice, data, multimedia, leased lines and broadband service, and the development of the support networks such as the signaling network, the clock transfer network and the nm liaison network have made demand for transmission circuits

    傳送網作為各種電信業務的公共傳送平臺，包括話音、數據和多媒體、專線、寬帶業務等在內的各類業務的增長，以及信令、時鐘傳送、網管聯絡等支撐網的增長，均對傳輸電路提出需求。
  11. W is a digiul trunkin mobile cominunhaon system based on mma forhnology it offers group call diw w m wion ( dmo ), duplex phone tall, padri data sehece, short data service and so on. tetw supports air interface and end - bend encrypon. tem is not only a fit private system for dispateh cominedcation of the polieq fire servce " w ha wtport, city tiwhc eto, but also for ule project reqthements of the public tw communication system

    Tetra是一種基於時分復用（ tdma ）技術的數字集群移動通信系統，它可以提供組呼調度、脫網直通（ dmo ） 、企雙工電話、分組數據服務、數據簡訊息服務等業務，支持空中介面加密和端到端加密功能，既適合公安、消防、機場、鐵路、城市交通管理等專業部門調度指揮專用，也可滿足社會共用集群網的設計要求。
  12. Meanwhile, to make products in transit selling assigning the stock message included in and manage, and safeguard automatically, realize the real - time data share and the unity with the business course to control

    同時，將產品在途已銷售已分配庫存等信息納入管理，並自動維護，實現實時數據共享和業務過程的統一控制。
  13. Among them, voice network provides mainly the real time voice services, data network provides mainly the data transmission and exchange video services, ip network provides mainly the information exchange, data transmission, etc

    其中話音網路主要提供實時話音業務，數據網路主要提供數據傳送和交互視頻業務， ip網路主要提供信息交互、數據傳送等業務。
  14. The implementation technologies mainly consist of real - time database technology, data warehouse technology, concurrent engineering, agile manufacturing, green manufacturing etc. finally, the author takes example of " system development of cims for shuikoushan mining bureau ", which was mandated by hunan provincial scientific committee as key project, and specifically expounds the course of analyzing, designing and implementing cims in nonferrous enterprises

    分析了有色企業的生產特點，並與鋼鐵企業比較，給出有色企業cims體系結構的參考模型。在實施技術上，我們認為主要包括實時數據庫技術、數據倉庫技術、并行工程、敏捷製造、綠色製造技術等。最後，以湖南省科委重點立項項目《水口山礦務局cims系統開發》為例，具體闡述了有色企業cims的分析、設計與實施過程。
  15. Those communication methods used have advantages and disadvantages in those aspects, such as communication quality, adaptation condition, covering scope, geography environment, construction and working cost, real time quality, etc. in order to make the transport of hydrological information better, this dissertation introduced gsm communication methods in the hydrology telemetric system, using gprs cell - phone, by those mobile communication methods, such as gsm sms, gprs sms, gprs data service, circuit data service, tone channel, etc. this dissertation summarized the constitute of hydrology telemetric system, mobile communication methods, and compared them with those traditional methods

    現有的水情遙測通信方式有多種類型，它們在通信質量、適應條件、覆蓋范圍、地理環境、建設成本及運行費用、實時性等方面各有優缺點。為了更好地進行水情信息傳輸，本文提出一種基於gsm通信方式的水情遙測系統，通過使用gprs蜂窩電話，採用gsm短消息、 gprs短消息、 gprs數據業務、電路型數據業務和語音通道等多種移動通信方式，為水情數據的傳輸提供了新的解決途徑。
  16. The computer mainly realizes the functions of long - range supervision and management and it includes : real time data communication, running state monitoring, history data save and print, error alarm, etc ; the industry computer system mainly compulish data acquisition and signal setting during the experiment and finish data storage and management ; the plc control system mainly accomplishes the on - off input and output, it accomplishes timing control, checks the status and carries the over - voltage and over - current protection ; except for acquiring experiment data, intelligent control instruments also have the function of errors diagnose and communication

    上位計算機的任務是實現遠程監測和管理，主要進行實時數據通信、運行狀態監視、歷史數據存儲與列印、故障報警等；下位工業控制計算機主要用於實驗數據採集和參數預置； plc控制系統主要完成開關量和部分模擬量的輸入輸出，實現系統運行的時序控制狀態巡檢和過載保護；智能監控儀器除獲取現場參數外，還具有故障之診斷和通信功能。
  17. Cdma2000 1x packet data service is completely based on ip technique. when subscribers use packet data service, packet network offers a channel to connect ip network to mobile terminal. on this way, cdma2000 1x packet network can offer internet accessing 、 vpn ( virtual private network ) special network accessing service and so on. as 3g ( the third ganeration ) telecommunication technique come, packet network offers many expecting service, such as image flowing medium 、 video meeting 、 interactive game service, etc. this engineering design helps to construct cdma2000 1x packet network of sichuan unicom

    Cdma20001x分組數據業務完全基於ip技術。當用戶使用分組數據業務的時候，分組域將為移動終端提供一個接入ip網路的通道，在此基礎上， cdma20001x分組核心網可以向移動用戶提供網際網路、虛擬專網接入等多種分組數據業務。隨著3g通信技術的發展，提供給移動終端用戶的傳輸速率和可用帶寬將大大的增加。
  18. Analyze and estimate the development of mobile communication industry. then we analyze the success experience of ntt docomo ' s i - mode, the failure teaches of wap promotion in europe, the - competition situation and the advantage & weakness of china mobile group, the character and development situation of china mobile group ' s data services : s ms & gprs. according to market subdivision & orientation, business operation mode, product price - making, product development, business innovation and strategic orientation of the company, we bring up six strategies that china mobile group should take in mobile data service development at present, that is, absorb icp in all aspects and develop different and creative applications & contents fast, establish the object market as soon as possible and provide services according to the demand of different market, make & apply the key technical standards and bring up technical demand to cell phone manufacturers & the other cooperation colleagues, quicken the construction of gprs network & data platform, dominate & promote the development of global mobile business by entering an alliance with the leading enterprises in the world, promote the reorganization of mobile data service section to insure the successful practice of related strategies

    本文首先對中國目前的通信行業的演變歷程進行回顧和分析，特別對移動通信行業的發展進行了全面的分析和預測，通過對nttdocomoi - mode成功經驗及歐洲wap推廣失敗教訓的剖析，結合中國移動通信集團公司當前面臨的競爭態勢以及自身的優勢和弱點，並針對中國移動通信集團公司兩大移動數據業務sms和gprs的特點和發展現狀，從市場細分定位、商業運營模式、產品定價、產品開發、業務創新、運營商的戰略定位等方面，提出了近期中國移動通信集團公司在發展移動數據業務時應採取的六大應對策略，即：廣泛吸納icp ，大力開發豐富多彩、有創意的應用和內容；盡快確定目標市場，提供針對細分市場需求的服務；加快制定並實施關鍵技術標準，對手機製造商和其他合作夥伴提出技術要求；加速gprs網路及數據平臺建設；通過與全球領先的企業建立合作聯盟，主導並推動全球移動業務的發展；推進數據業務部門的組織重組，確保相關戰略的成功實施。
  19. Being an layer 2 protocol used for media access control, resilient packet ring ( rpr ) does not only inherit the economy advantage of ethernet, administration and reliability advantages of sdh, but also introduces its unique characteristics, such as fairness access, topology discovery, guaranteed quality of service, which make it possible to optimize the transport of data packet the application of rpr technology in the sdh - based mstp can make full use of both the advantages of sdh and rpr in tdm and data service

    Rpr技術是一種二層mac協議，它繼承了以太網帶寬提供的成本優勢和sdh的可管理性、網路的生存性等方面的優勢，還增加了業務的公平接入能力、拓撲發現能力、 qos保證能力等特色，優化了ip分組數據業務的傳送方式。 rpr技術和sdh技術相結合，使sdh設備在能有效地傳送tdm業務的同時，對于基於ip的分組數據的傳送也得到了優化，使之成為新一代的多業務傳輸平臺。
  20. Firstly, detail develop condition of mobile data service are introduced, and the principles and plat of data service are analysed, include the creation and call of process, the priority of tasks, the application interface, and the event - handle mechanism

    同時，依據cdma標準和數據業務原理，設計與實現了無線固定臺上的三類代表性數據業務。包括用戶界面、數據呼叫流程、數據業務狀態機等幾個重要部分的實現。
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