線路開關網 的英文怎麼說

中文拼音 [xiànlùkāiguānwǎng]
線路開關網 英文
circuit switched network
  • 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...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 關 : Ⅰ動詞1 （使開著的物體合攏） close; shut 2 （圈起來） shut in; lock up 3 （倒閉; 歇業） close down...
  • 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...
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. Curve fitting in switched capacitor networks using least square estimation

    開關電容網路頻域的最小二乘曲線擬合
  2. A new model of distribution system is presented, whereby, the feeder switches are regarded as the vertcxes of a graph and the feeder lines are regarded as the arcs. the method to model distribution networks by adjacent table is put forward. therefore, storage size is reduced and calculation is speeded up

    建立了配電網的簡化模型，即將饋線開關當作圖的頂點、將饋線當作弧，採用等長鄰接表的數據結構來描述配電網，大大減少了佔用空間和提高了查詢速度，並建立了基於等長鄰接表的配電網路拓撲演算法。
  3. This product is used mainly in the leads of contacting net of high speed & quashing high speed railways, power cables, wire clips, mechanical fittings & accessories, electrical components & switch contacts

    產品主要應用於高速或準高速鐵路接觸網導線、電力電纜、導電線夾、機械零配件、電器元件、及開關觸頭。
  4. Apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators - specification for apparatus with call barring facilities

    連接由某些公共長途電話接線員操作的公共開關電話網路用單功能或多種特別功能設備.第7部分:帶呼叫禁止裝置的設備規范
  5. In the brief introduction to geographical information system ( gis ), this dissertation proves that by combining reliable management with gis technology, presents a method which built the power structure model and math calculation model by using spatial data in a good interface between computer and user. this dissertation makes a number of target for calculating the distribution system, mainly aimed at circumstances which have an effect on power station repair, switch breaker, type of t connection, and double lines supply via the usage of system reliability calculation. at the same time, it provides the projected estimatio n when power station or transmission line will be added into the power system, and furnishes the theoretical information that the professional needs for power structure programming, design and equipment management

    通過建立輸變電設施管理信息系統（ mis ） ，真實地反映出油田電網輸變電設施的運行管理現狀，為網路可靠性計算提供可靠的計算依據；在簡述地理信息系統（ gis ）技術的基礎上，論證了可靠性管理與電力gis技術結合的可能性，創立了在簡潔的人機圖形界面下利用空間數據建立網路結構模型及可靠性計算模型的方法；通過建立網路可靠性計算系統，進行了計及變電所檢修影響、切換開關、 t接點及雙回線供電情況下的可靠性指標計算分析，對油田電網及變電所（線路）的改（擴）建方案、增強性措施及接入系統的可靠性給予了工程評估，為電網規劃、設計及日常的設備管理提供分析決策依據。
  6. A novel distribution network optimal control approach for load balancing is presented based on the simplified model of distribution system, in which tie switches are regarded as critical elements. the two feeder lines connected with a tie switch are regarded as a feeder couple. load balancing ratios of feeder couples and total distribution network are defined and be used as indice of network reconfiguration, respectively

    提出一種以聯絡開關為核心的用於負荷均衡化的配電網路優化控制方法，將每個聯絡開關對應的兩條饋線看作饋線偶，定義了饋線偶和配電網的負荷均衡率，並以此作為網路優化的評價函數，這樣配電網路重構過程就由若干饋線偶內負荷均衡化過程組成，在此基礎上發展了以負荷均衡化和降低線損為目標的配電網優化方法。
  7. Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators - specification for private branch exchanges with terminating stations treated as an entirety

    連接由某些公共長途電話接線員操作的公共開關電話網路用專用分組交換機.整體終端站的專用分組交換機規范
  8. Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators - direct dialling in on private branch exchanges - specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety

    由某些公共長途電話接線員操作的與公共開關電話網路連接的專用分組交換機.專用分組交換機直接撥號.第1節:與整體終端站連接的專用分組交換機直接撥號規范
  9. The key process of the algorithm, called nodes transforming to arcs, is based on the calculation loads of coupling nodes and arcs loads from the loads of switch nodes. getting the area of coupling nodes is the most important process in nodes transforming to arcs. this paper presents a new method ， which uses the adjacency matrix of distribution network and the information matrix of

    變結構耗散網路是一種新的配電網自動化演算法，由配電網開關頂點負荷求弧負荷和耦合頂點負荷的點弧變換是整個演算法中確定配電網饋線故障區域的基礎，而進行點弧變換的關鍵就在於分離耦合點區域。
  10. Emphasis on picking up node failure message characters and matrix based on topology fabric and abutment matrix via switch node, analyzing the distribution feeder line break - down at single circumstance, discussing the distribution feeder line break - down judgment matrix, judge out the breakdown area of the segment through analyzing the break - down matrix inside chemical elements

    論文軟體著重研究了以配電網拓撲結構以及開關為節點的鄰接矩陣為基礎、在實時情況下，提取電網節點故障信息特徵及矩陣，舉例說明了通過分析配電網饋線單一故障情況，利用饋線網路故障時的故障區段判斷矩陣，通過分析故障判斷矩陣中元素的性質，來判斷出故障區段的方法。
  11. The business scope of china railway investments group limited is : the investment, design and information consultation of projects ; the research, design, development, installation and application of “ the television, telephone and computer three in one digital information system ” of the railway station and train ; railway mobile tv on the trains ; railway cable tv ; railway information website ; railway newspaper and magazines ; railway art performance ; railway movie & tv producing and issuing ; design, make, and issue railway satellite tv advertisement, railway cable tv advertisement, railway information website net advertisement, train television advertisement, train sponsoring advertisement, billboard advertisement on train, supplies advertisement on train, small articles advertisement on train, railway station billboard advertisement, railway newspaper and magazine advertisement, propaganda sheet advertisement ; the investment and construction of railway project ; railway passenger and freight transportation business ; railway chain tourist hotel and catering business ; material trade ; import and export of technology ; telecommunication operating business ; railway banking business ; energy sources exploiting and operating business

    中鐵多經投資集團主要經營范圍為：項目開發投資、策劃及相關信息咨詢；鐵路站車「電視、電話、計算機三網合一數字信息系統」的研究、設計、開發、安裝應用；鐵路衛星電視及鐵路無線寬帶網路電視；鐵路有線互動電視；鐵路信息網站；鐵路報刊雜志；鐵路文藝演出；鐵路影視製作；設計、製作、發布鐵路衛視廣告、鐵路有線電視廣告、鐵路信息網站網路廣告、列車電視廣告、列車冠名廣告、列車上廣告牌廣告、列車上用品用具廣告、列車上小商品實物廣告、火車站廣告牌廣告、鐵路報刊雜志廣告、宣傳單張廣告；鐵路建設項目投資、施工；鐵路客運、貨運業務；鐵路連鎖旅遊酒店、餐飲業務；物資貿易；技術進出口；電信運營業務；鐵路銀行業務；能源開發及運營業務。
  12. The topologies family include single four - quadrant power switch mode, push - pull mode, half - bridge mode, and full - bridge mode circuits. taking full - bridge mode circuit as an example, the operational mode, steady principles, transient voltage feedback control strategy of the converter are investigated. the output characteristic curve, the design for the key circuit parameters and the reference sinusoidal circuit which is synchronous with the signal of n or 1 / n times line voltage frequency are given

    該電路拓撲族包括單四象限功率開關式、推挽式、半橋式、全橋式電路，以全橋式電路為例分析研究了這類換器工作模式、穩態原理與電壓瞬時值反饋控制策略，給出了變換器的外特性曲線、關鍵電路參數、與電網電壓n倍頻或n分頻信號同步的基準正弦電路的設計。
  13. A complete solution provided by schneider electric to be involved in this project at the upstream phase, schneider electric supported the main oem & contractors as a team work. as a key supplier, schneider electric provided the mv, lv components, transformers, plc, speed driver, push buttons, contactors, relays, miniature circuit breakers, switches and so on

    作為主要的電氣及自動化產品供貨商，施耐德電氣公司提供了中壓環網櫃、低壓空氣斷路器、電容器、乾式變壓器、配電及照明母線、可編程式控制制器、變頻器、軟起動器、接觸器、繼電器、開關、按鈕及指示燈等等。
  14. The present main product includes : has the wirelesshome use commercial security alarm system 、 has the wireless invasioninfrared microwave detector 、 the infrared correlation and theelectronic stockade border protection product 、 the smog fuel gasdetector 、 the security fitting ( gate magnetism 、 switch, button 、 warning light and so on ) 、 the infrared camera, a body camera 、 thenetwork camera 、 the network video frequency server 、 the hard diskvideorecorder and so on peacefully guards against the product

    目前的主要產品有：有無線家用商用防盜報警系統、有無線入侵紅外微波探測器、紅外對射及電子柵欄周界防護產品、煙霧燃氣探測器、防盜配件（門磁、開關、按鈕、警燈等） 、紅外攝像機、一體攝像機、網路攝像機、網路視頻服務器、硬盤錄像機等安防產品。
  15. Bypass breaker usually operate instead of line breaker in power system, considering the type of bypass breaker ' s carrier wave protection is different from the one of line versus side carrier wave protection, both protection ' s theory and stop signal, send signal logic have got differentiate, in order to ensure power network stabilize operation, line rapid protection must be run, so it is necessary to validate from protection theory and proceeding test the internal fault condition that the protection in both side of the line is different

    電網中經常出現旁路開關代線路開關運行，由於旁路高頻保護和線路對側高頻保護型號不一致，保護原理和停信、發信邏輯有區別，為了保證電網的穩定運行又必須要求線路快速保護投入運行，這就要求從保護原理上和進行試驗來驗證此時由線路兩側不同的保護裝置構成的高頻保護的動作情況。
  16. Nonlinear directional coupler ( nldc ) is a switch used in optical network. w. s. man had studied transmission controlling with ground state soliton through nldc, it is obviously not available to used in superhigh speed network ; and mary j. potasek had studied the self - coupling with ultrashort solitons in nldc, self - coupling is difficult to control the signal transmitting. i has studied the transmission controlling with ultrashort solitons ( < 100fs ) in nldc, similarly i use a controlling pulse to control the signal pulse, it is the intensity of controlling pulse to decide the signal change its direction or not

    非線性定向耦合器（ nldc ）是用在光網路中的光開關器件，它主要用在全光網路中， w . s . man等研究過基態孤子在nldc中的傳輸控制，便於對全光網路中數據的正確傳輸，由於目前研究集中在100fs的超短脈沖傳輸特性上，顯然基態孤子的特點不再適用於超高速網路； maryj . potasek等就超短脈沖在nldc中的自耦合做了研究，在光網路中自耦合任意性太大，不利於控制脈沖的傳輸。
  17. ( 4 ) the graph compiler of power system single - line graph is independently developed. employing standard modeling technique uml and multimode, presenting the concept of joint and leg to describe the relationship of graphs and realizing the auto - routing of devices except bus, the compiling of graph objects, including bus, transformer and line, is more convenient than conventional software

    （ 4 ）獨立設計開發了電力系統主結線網路的圖形編輯平臺，在設計中採用了標準化建模技術uml和多態技術，並創建了關節和腿的概念來描述圖形之間的關聯關系，且實現了非母線設備的自動布線功能，使主結線對象（母線、線路和變壓器等）的編輯相對傳統軟體更加方便、快捷。
  18. Telecommunications - network performance parameters for circuit switched digital services - definitions and measurements

    電信.線路開關數字服務的網路性能參數.定義和測量
  19. Polymer networks have been produced in a variety of liquid crystal phases in cells without surface treatment. the liquid crystal / monomer mixtures are prepared using a ferroelectric liquid crystal and a diacrylate monomer. the polymerisation of the monomer is carried out by uv curing the mixture when it was kept in a specific phase which can be obtained by controlling the temperature of the ferroelectric liquid crystal. both the monomer and the polymer network will depress phase transition temperatures. the effects of the polymer network on the packing arrangement of the ferroelectric liquid crystal molecules are examined by means of optical microscopy. the molecular packing arrangement of the ferroelectric liquid crystal in a specific mesogenic phase is frozen on the formation of a polymer network in the ferroelectric liquid crystal in that phase. the existence of the diacrylate based polymer network can improve the electrooptical switching of the ferroelectric liquid crystal

    在灌裝于未經表面處理的樣品盒內處于不同狀態的液晶中制備聚合體網路.液晶/單體混合物由鐵電液晶和雙丙烯酸單體製成.單體的聚合通過維持該混合物處在一定的液晶態的條件下經紫外線固化來完成.不同的液晶態可通過控制鐵電液晶的溫度來獲得.雙丙烯酸單體或聚合體網路的存在會導致鐵電液晶載體的相變溫度降低.通過光學顯微鏡可觀察聚合體網路對鐵電液晶分子組合排列的影響.結果發現:在某一液晶態中鐵電液晶分子的組合排列可被在該液晶態中聚合而成的聚合體網路所穩定，雙丙烯酸基聚合體網路的存在可改良鐵電液晶的電光開關特性
  20. Aiming at the need of agility of switching in the data communication system, we design the switching matrix net which used analog switching integrate circuit

    針對數據通信系統中線路自動控制及靈活轉接的需要，設計了採用模擬開關陣列集成電路的級連，來構成交換矩陣網路。
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