無線經濟網 的英文怎麼說
中文拼音 [wúxiànjīngjìwǎng]
無線經濟網
英文
econet wireless- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 經 : 經動詞[紡織] (把紡好的紗或線梳整成經紗或經線) warp
- 濟 : 濟名詞1. (古水名) the ji river2. (姓氏) a surname
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
- 經濟 : 1 [經] (社會物質生產和再生產的活動) economy 2 (對國民經濟有利或有害的) economic; of industria...
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With the progress of technology and developing of internet economy in the world, the broadband network becomes another hotspot in internet field when the foam of. com comes to almost nil. with the beginning of new thousand year, hot waves of the broad band surge throughout the country, sorts of investors come and make huge expenses in a constinuous stream to make a majority of marketing lot and lead up the position of broad band market. however, when the net circuity, which is based on huge numbers of cash, is facing the consumers, market really does not redound upon the investors inexpection
隨著技術的進步和網際網路經濟在全球范圍內的高速發展,寬帶網是繼? com "泡沫"破滅后網際網路產業的又一熱點。新千年開始,全國各地各類投資商紛紛拆巨資"跑馬圈地" ,以期在市場份額上搶占寬帶網市場領先地位,但是當這些"巨額現金'堆成'的網路線路面向用戶時,市場並沒有給投資商們預期的回報,寬帶網運營商不僅投資回收遙遙無期,還要繼續燒掉大量的現金去維持網路的正常運行,大批中小型寬帶網運營商苦苦支撐,有的甚至瀕臨破產。With the gprs module, the system provides an economical and perfect solution for wireless application. in chapter 1, a comprehensive description about the significance of the research work is given. the current research status of embedded system, gprs application, and eda technique is also described
系統充分利用了arm處理器高性能、低功氂、低成本的優點,擴展了平臺的通用介面,並且採用了gprs -無線數據通信網路,為無線應用提供了經濟,完善的解決方案。The system is using the existing the network resources to obtain the prominent economic benefit through organizing the telephone communication without putting on the lines and purchasing the telecommunication network equipments, which is saved much costs such as equipment charges, lines charges, and project charges
計算機網路電話通信系統無需鋪設電話線路和購置電話通信網路設備,節省大量建設電話網路的設備費、線路費和工程費等費用,可取得顯著的經濟效益。Due to its flexibility, the lrt system can be designed to match both the physical environment and transport demands as well as to provide an alternative choice with quality service. all these factors have contributed to the phasing - out of the old streetcar systems. beginning in the mid - 1970s, light rail transit systems have enjoyed a period of sustained growth, not only providing public transportation but also contributing to the renewal of declining city districts, reutilizing unused rail lines, and providing impetus to local economic development
使得有軌電車自1970年代中期,以輕軌運輸的新風貌漸漸復興,不僅擔負公共運輸功能,更常結合老市區都市更新、舊鐵道再利用、促進經濟再發展的聯合開發計畫,吸引民間投資參與建設,透過由街道面進出的低月臺車站、無欄柵式收費制度、造型流線超低底盤車輛、軌道沿線綠化設施等設計,在都市環境改善與都市永續經營上,充分發揮凈化、綠化、人性化、地標化等效益,發展至今估計全世界輕軌運輸系統路網數目已達約400個左右。A scheme that to use digitalized catv signals in some inner areas while to use microwaves in some areas for where with no probability using the cable network, which is an extraordinary perfect transition measure, efficiency, economy and a shortcut, before the digital television terrestrial broadcasting standards come into practice
廣播電視部門在地面廣播標準尚未出臺、直播衛星也未開通以前,採用有線電視的標準,利用有線電視數字電視信號,通過微波在有線網路之外進行無線補充覆蓋,高效、經濟、快捷,是一個非常理想的過渡辦法。On the condinary, much reactive capacity loaded would be bad, and net ' s voltage would be higher and its security would be influenced. with the needs of reducing line loss, to study the method of compensating reactive capacity has been an important task in power department
同理,如果就地投入補償過大,多餘的無功就要通過輸配電線路向其他設備或區域輸送,也會造成無功和有功損耗,使得用戶的電壓偏高,影響到電力網的安全經濟運行。Based on the analyses of the investment of nozzle tube net and relationship between the annual operation cost and tube diameter function of a fixed spray irrigation system, a mathematic model to calculate the economical tube diameter of a spray irrigation system is developed by using the minimum expense norm and nonlinear planning theory in engineering economic analysis, and a direct calculation formula for the economical tube diameter in unrestrained conditions is presented
摘要在分析了固定式噴灌系統的管網投資、年運行費用與管徑函數關系的基礎上,利用工程經濟分析中費用最小化準則和非線性規劃理論,建立了求解噴灌系統管網經濟管徑的數學模型,並給出了無約束條件直接求解經濟管徑的計算式。The basic software consists of topology analysis, on - line load flow computation, state estimator, security analysis, dispatchers training simulator, short circuit current computation, and voltage / reactive power optimize, etc. the derived softwares consist of load control, capacitor optimizer configuration, transformer and feeder load distribution, impedance computation of generator, etc. network analysis software is powerful dispatch tool, though witch the current state of the power system can be realize, then improve the security and economic potential
Dms網路分析的基本軟體有:網路結線分析、潮流計算、狀態估計、負荷預報、短路電流計算、電壓無功優化等。派生軟體有:負荷控制、電容器優化配置、變壓器與饋線負荷分配、電源阻抗計算等。網路分析軟體是有力的調度工具,通過它可以了解和掌握當前的運行狀態,從而挖掘安全和經濟方面的巨大潛力。In that case, hunan telecomm could improve the synthesized competitiveness. this article adopts commercial model, choose comparative model phs wireless local loop network construction and give its technological economic analysis. through the analysis of the financial indexs, this article calculates firr, payback period of static investment, financial net present value, returns on investment, investing tax rate, etc
本文採用商務模型,選取比較典型頗具爭議的phs 「小靈通」無線市話網路的建設進行技術經濟分析,通過對財務指標包括財務內部收益率firr 、靜態投資回收期、財務凈現值、投資利潤率、投資利稅率等指標的定性計算,對firr的敏感性進行分析,結果表明,市場與電信網路技術的緊密結合將能得到較好的收益。The method that mmds wireless digital television overcastting based on catv standards is not only usable in terms of techniques and credible in quality, but also the industrious in investments, and the simple establishment, maneuverability of the method has been proved in practice, which will discussed in the paper in details. the operation results of liling practicality is appropriating which works on the only catv network operating platform
經實踐證明,基於有線電視標準的mmds無線數字電視覆蓋,不但在技術上可行,質量可靠,而且投資少,經濟可行,延伸覆蓋簡單方便,在一個有線網路的運營平臺上,可操作性強,在醴陵試點的實際運營狀況也很理想。Robin is frequently consulted by transportation and planning departments, city and state government agencies, and ngos about wireless and mesh networking applications in the transportation sector, innovation and economic development
羅賓女士經常為交通與規劃院系、市政府或州政府管理機構,非政府組織提供關于無線、多點網路技術在交通、創新、經濟發展中的應用方面的工作。The device can measure reactive parameters in distribution power net which are generally considered to he difficultly measured the paper also introduces the calculating method of the reactive compensation capacity and its optimal location, the design method and realization principle of the series devices, such as the reactive power acquisition device, the reactive power optimized controller and the compensation capacitor operator, is seated in detail through economic and technical comparison, a realistic hardware scheme of reactive power compensation system is proposed
文章利用電磁感應原理和數字通訊技術結合試驗設計出電源自給式高壓線路無線信號採集裝置,解決了配電網分支線路無功參數不易測量的問題。文章還介紹了系統無功補償容量及安裝位置的計算方法,較為具體的講述了無功功率採集器、無功優化控制器以及補償電容操作器等一系列裝置的設計方法和製作原理。通過經濟技術比較提出了一整套切實可行的無功補償系統硬體製作方案。Considering the advantage of optic, using the wireless mode, optical wireless access network is a better method to solve the " last mile " problem
結合光傳輸媒質的特點、採用無線的接入手段,無線光接入網是解決「最後一公里」問題經濟合理的較佳方案。To characterize scale - free network topology more intuitively and profoundly, lorenz curve and gini coefficient which describe income inequality in economics are generalized into complex networks where people in economics are corresponding to nodes in networks and income is corresponding to node degree
摘要為更深刻直觀地定量刻劃無標度網路的拓撲性質,將經濟學中描述收入分配不均等程度的兩個重要概念:洛倫茨曲線和基尼系數推廣至一般的復雜網路。This paper firstly discusses the characteristics and advantages of the information transmission through sms provided by gsm network theoretically and systemically, discusses the necessity and possibility of the application of the technology into the power network detection information system, demonstrates the specifications and standards of the wireless communication interfaces used in the systems ; then, it demonstrates the constitution of the power network information system based on gsm network and the process of the operation of the system, based on this, proposes the project of one small size, cost - effective, convenient and high reliability remote detection and control unit
本文首先從理論上系統地論述了通過gsm網路提供的簡訊息服務sms進行信息傳輸的特點,討論了將該技術應用於電力網檢測信息系統中的可能性,對系統中用到的無線通信介面規范及標準進行了說明。闡述了基於gsm網路的電力網信息系統的組成,以及其工作過程。提出了一個體積小、經濟,方便用戶使用,可靠性高的遠端檢測控制單元實現方案。分享友人