線路交換型 的英文怎麼說

中文拼音 [xiànjiāohuànxíng]
線路交換型 英文
line-switching type
  • : 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...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. Interoffice junction digital line signalling system for telephone automatic switching network

    電話自動網局間中繼數字信號方式
  2. With the setting of the peculiar conditions, we contribute the above system model for the first time to a kendall model, i. e. / l, : the size of buffer 1 / fcfs ( for same kinds of cells ) / l2 : the size of buffer 2 / non - prevail pr ( for different kinds of cells ) we resolved the model by " state transfer " method

    在設定工作環境及條件的基礎上,本論文首次為該系統模建立了肯達爾排隊模。即:並運用狀態轉移方法進行了解析。最後的模擬實驗數據表明優先級調度輸入?群多通道輸出atm系統模較好地改善了hol阻塞,提高了輸入排隊atm的性能。
  3. Our company is specialized in supplying all kinds of terminal block, switch test double block, ground block, fuse block, three - level sensor block with light, double block, universal block, integral block, nylon cable ties, cable ties, releasable cablle ties, self - locking cable tie, marker calbe ties, flexible pipe, cable marker, expansion nail / plug, wire joint, cable clamp, nail clip, screw on wire connector, self - adhesive tie mount, spiral wrapping band, wire connectors, cable tie mounts, nylon fasteners, cable gland, nylon ties, cable terminal, terminals, terminal connector, wiring duct, pre - insulated terminals, cable markers, electrician tools, cabling accessories, plastic cable ties, wire tie, tie wrap, beaded tie wraps, tie wrap adhesive, tie wrap tool, cable, wires, terminal connector, terminal block, nail, nylon cable glands, pe tubing and quick screw connector, circle nail cable clips, self - adhesive tie mounts, expand nails, spiral wrapping bands, screw on wire connectors, copper connecting terminals, pre - insulated electrician tools, wire connectors, cable tie mounts, nylon fasteners, nylon ties, cable terminal, pre - insulated terminals, cabling accessories, plastic cable ties, wire tie, tie wrap, beaded tie wraps, tie wrap adhesive, tie wrap tool, cable, wires, terminal connector, terminal block, nail, nylon cable glands, cable accessories, wiring accessories etc. we offer superior product and best service with competitive price

    我們公司是專門供應各種終端塊,機測試雙重座,地面座,保險絲座,三層傳感器座輕雙座通用塊,積分塊,尼龍電纜聯系,電纜聯系,松解錨索關系自鎖式電纜接頭,光纜標記關系,軟管,電纜標記,膨脹釘/插頭,電接頭,電纜鉗,夾釘,螺絲電連接,自粘配合摩,螺旋帶包,導連接器,纜配合固定座,尼龍緊固件,電纜壓蓋,尼龍關系,電纜終端,終端,終端連接器,電導管,預終端絕緣,電纜料,電工工具,電纜配件,塑料電纜聯系,配合鋼絲,為配合劇情,串珠配合纏上搭膠包裹,包裹配合工具,電纜,電,終端連接器,終端塊,釘,尼龍索腺體,聚乙烯管材及快速接頭螺絲,圓釘電纜夾,自粘配合固定座,擴大釘,螺旋帶包螺桿導連接器,銅接端子,預絕緣電工工具,電接頭,電纜接頭固定座,尼龍拉鏈,尼龍關系,電纜終端,預終端絕緣,電纜配件,塑料電纜聯系,配合鋼絲,為配合劇情,配合串珠包,搭包膠,配合工具包,電纜,電,終端連接器,終端塊,釘,尼龍腺體電纜,電纜配件,配件等,我們提供卓越的產品和最好的服務,具有競爭力的價格
  4. The thesis analyzed the present transferring status between pudong airport and shanghai " s incity. through forecasting the long - dated flux of pudong airport and the area near it and combining the planning scheme of shanghai urban rapid mass transit, the thesis learned the helpful experience of the traffic organization in typical airport abroad and used the scientific analyzing model of public traffic flux forecasting to put forward some reasonable suggestion of the bottleneck question between pudong airport and incity : the one is to use the present no. 2 subway as the future airtrain to take on the most part of the flux and meantime present the concept of feeder efficiency to quantitative analyze the choice of feeder station ; the other is to set up cat ( city air terminal ) to convenient the passenger to come airport rapidly and economically in order to lessen the pressure of the traffic and improve the whole service quantity of civil aviation transportation

    本文分析了浦東機場與市內目前的乘現狀,從預測浦東機場及緊鄰空港區域中遠期的客流量入手,結合上海市政府快速軌道通的規劃方案,並且學習境外典機場通組織的有益經驗,利用規劃中的公客流預測等科學分析模,對浦東機場與市中心的軌道通銜接提出了合理的建議:一是利用目前的地鐵二號作為航空軌道共享來承擔大部分進出空港的客流,並且給出了以接運效率最大化為目標函數的接運公軌道站點比選模;二是在市中心設立城市航站樓以方便旅客快速、經濟地到達機場,從而減少道通壓力,提高航空運輸的整體服務質量。
  5. The second chapter simply introduces the development of alternate asynchronous inverter technology and retrospects some types of energy - saving systems for hydraulic elevators. then the working principles of the project are discussed and analyzed at four different working status, i. e. light load upwards, heavy load upwards, light load downwards and heavy load downwards. and the chapter focus on the introduction of structure design of pump station, calculation and type selection of pump / motor reversible units, research on oil leakage principles of accumulator circuit, design of accumulator - pump / motor pressure - energy transformer and integrated valve blocks, etc. the last but not the least, the electrical wiring of vector inverter control cabin and design of computer control and data acquisition system are introduced

    論文第二章首先簡單介紹了流異步電動機變頻調速技術的發展概況,在回顧電梯液壓控制系統節能技術的基礎上,介紹了本課題研製的「採用蓄能器的液壓電梯變頻節能控制系統研究」的基本原理,分析了動力系統在電梯轎廂輕載上下行、重載上下行等四種典工況下的基本工作狀態和工作方式;詳細地介紹了本課題節能系統液壓動力泵站的結構設計和參數設計,重點研究了液壓動力泵站的結構設計、液壓泵馬達可逆性問題及其選設計計算、蓄能器迴泄漏油損失機理的研究及其補償裝置的設計、蓄能器-泵馬達壓力能量轉裝置的設計、多功能集成控制閥組的設計等內容;最後簡單介紹了本課題矢量控制變頻控制櫃的外部附件電氣接、計算機控制及數據採集系統的硬體設計等內容。
  6. Digital line signalling for intertoll exchange

    長途電話局間數字信號
  7. Secondly, he establishes a rule table of vehicles " behaviors based on analyzing them. the table can simplify the model of vehicle ' s following and lane changing so that it will shorten the time of simulation. and thirdly, by using the cache technology of level - two time cell, the author solves the conflict, which arises from the limited memory and the masses of cache that is needed to get the better precision in simulation

    本文在系統設計中,用匝道控制和主控制相結合的方法,進行高速公通的綜合控制,優化控制效果;根據車輛行為分析,建立了車輛行為規則表,將車輛跟馳模道模簡化為車輛行為表,減少了模擬時間;採用二級時間片的緩沖技術,解決了模擬過程為達到較高模擬精度所需的大量緩存與有限內存空間的矛盾。
  8. Based on the timely summarization on a tm switch, in the thesis, we have detailed most of the scheduling strategy and improved switch structure relevant to input - queued switches, and by the overall analysis of the cell sending procedure, we presented a system model named time priority scheduling input - line group output with muti - channel model

    在人們對atm系統模綜述的基礎上,本論文綜述了輸入隊列atm的調度策略和各種改進的結構,並將時間優先級控制方式應用於群結構輸出的機中,通過對信元傳送機理的分析,提出了優先級調度輸入一群多通道輸出的系統模
  9. It discusses the characteristic of each level in osi model from the point of wwan first, then analyses clearly the primary technologies used in gprs / sms / csd and a topology structure model of the wwan based on gprs / sms / csd is presented. it also deeply discusses the integrate technology of gprs / sms / csd in a example of fujian environmental automatization system, at the same time a network model of wwan based on gprs / sms / csd is brought forward. last, there are the module programmers of the system

    本文從計算機開放系統互聯參考模入手,按osi參考模7層協議結構順序,逐步介紹了在無廣域網環境中osi層次模的特點,在此基礎上,詳細分析了gprs / gsm技術和簡訊息技術,並給出一個基於gprs /簡訊息/ csd的無廣域網的網拓撲結構;以福建省環境自動監測監控系統的分析和設計為例,探討了現階段gprs技術和簡訊息技術、電技術在無計算機網系統中的集成問題,並給出了一個基於gprs /簡訊息/ csd的無廣域網網,最後是系統的模塊程序設計。
  10. This requires new kinds of circuit - switching gateways that feature lan interfaces and telephony trunk connections to public networks and pbxs

    這就要求用新的電網關,它們具有局域網介面和與公用網和用戶機電話中繼連接的特點。
  11. 1200 bits per second duplex modem standardized for use in the general switched telephone network and on point - to - point 2 - wire leased telephone circuits

    在電話自動網和點對點二租用電話上使用的標準化的1200比特秒雙工數據機
  12. Development of new small switchboards of unit type. networks of small strowger exchanges installed in italy

    開發新總機。小史端喬機網在義大利安裝。
  13. The research work that is innovative and advanced belongs to project application about software and hardware. for resolving question of realtime status information monitoring and measuring system of lines of communication on launch of aerospace, multi - line level measuring model 、 error - code rate measuring model and line - switch controlling model were designed and carried out basing on requirement of users. a reasonable scheme was brought forward for state of system 、 information processing and long - distance monitor and control

    本課題屬軟硬體結合工程應用項目,解決航天發射中通信狀態信息的實時監測問題,在充分研究用戶需求的基礎上,設計並研製了多電平測量模塊、誤碼率測試模塊、控制模塊,並就系統工作狀態的建立、各類信息的處理和遠程監控提出了合理的解決方案。
  14. In order to obtain three - phase four - line ac output, system applied the four - legged main circuit topology. with the 3d - svm, the power system realizes voltage regulation and three - phase four - line output. meanwhile, this kind of control is easy to be realized in the digital inverter

    為實現三相四流輸出,變器電採取四橋臂新拓撲,其控制採取了三維空間矢量調制,實現了變器的在調壓及輸出中點的形成,具有良好的動靜態性能,且這種控制思想可以方便地在現有數字變器平臺上實現。
  15. Secondly, a network based on multi - terminal components modeling methodology was applied to model mems at system - level by the analogy and mixed - signal modeling tool of vhdl - ams, for the system - level model of mems is a mixed signal model, which has attributes of multi - energy domains coupling, multi - signals mixed and interacting between discrete - event subsystems and continuous - time subsystems. with this method, the whole system can be divided into some subsystems defined as multi - terminal components ; the behavior of the subsystems depends only on their terminal signals ; the information exchange between subsystems was done by the signals at their terminals. the continuous - time systems or discrete - event systems can be modeled and simulated with this method, which satisfied the requirements of nonlinear systems and large signals analysis

    同時,針對mems的系統級模是一個混合信號模,具有多能量域耦合、多信號混合、離散事件子系統與連續時間子系統互的特點,使用vhdl - ams作為混合信號模建模的工具,採用多埠組件網建模方法建立了mems系統級模,把微機電系統分解為多個子系統或組件,各子系統被定義為多埠組件,子系統的內部行為通過其埠行為來描述,子系統間的能量與信號的通過組件的埠映射來實現,從而實現了對連續時間系統和離散事件系統的建模與模擬,滿足了非性系統以及大信號分析要求。
  16. It has been playing an important role in equipping all kinds of arms and services for campaigns, tactical exercises and emergent actions etc. based on the detailed analysis of the exchange ' s architecture and implementing, this thesis points out some disadvantages of the device, such as too many absolute components, not very high enough reliability and security, very large size and weight, operating and maintaining difficultly. considering low power requirement and man - machine interface optimizing design at the same time, the thesis come up with an integrated design scheme to the previous device based on " mcu + cpld / fpga architecture " : ( 1 ) signal frequency dividing, timing frequency producing, 20 customers " led states controlling are implemented in cpld ; ( 2 ) decoding, latching data and controlling signals are implemented in cpld by bus interface between mcu and cpld ; ( 3 ) chip selecting principles and mcu idle mode design are completed under the consideration of low power requirement ; ( 4 ) operation by chinese lcd menus is adopted in the man - machine interface

    本項目以該機為研究對象,在詳細分析原設備的系統結構和功能實現方式的基礎上,指出該機在使用過程中存在技術相對陳舊、分立元件過多、可靠性和保密性不夠、體積大、重量大、維修困難等問題,同時結合系統的低功耗需求和優化人機介面設計,本文提出基於「單片機+ cpld fpga體系結構」的集成化設計方案:在cpld中實現信號音分頻和計時頻率生成電、 20用戶led狀態控制電; cpld與單片機以總介面方式實現譯碼、數據和控制信號鎖存功能的vhdl設計;基於低功耗設計的器件選方案和單片機待機模式設計;人機介面的lcd菜單操作方式。
  17. The article generalized the interception mode of packed switched network, viop system based on sip and ip network from circuit switched network. the voip system based on sip is distributed system

    因此,本文在無通信系統電域的合法偵聽系統研發的基礎上,將其偵聽模推廣到包域、基於sip的voip系統和ip網
  18. Build data warehouse business model for mobile network operating analysis, its model consisting 4 subjects : wireless network performance theme, exchange network performance theme, network capacity and signaling theme, the above mentioned themes represent all the contents of gsm network performance

    建立移動網運行分析的數據倉庫業務模,該模包括四個主題:無性能主題、性能主題、網容量主題和中繼、信令主題,上述主題體現了進行gsm網性能的全部內容。
  19. ( 4 ) it does not like the traditional method to suppose a special designated model concerns between well logging and seismic data. it gains a statistics relation from a series of data training and analysis, which _ is linear relation gained from multivariate regression or nonlinear relation gained from neural net training. ( 5 ) its most important characteristic is using the thought " alternation check " to evaluate the reliability of prediction, and can be used in the optimization of seismic attribute series

    這就允許我們用到迭前和迭后地震數據經過非性變的信息: ( 4 )它不像傳統做法那樣在測井和地震之間假設一種特定的模擬關系,而是在對井點處一系列數據訓練和分析中獲得的一個統計關系,這個關系是通過多元回歸獲得的性關系,或是通過神經網訓練獲得的非性關系: ( 5 )它最重要的特點是利用「互校驗」的概念來評估預測的可靠,並能夠用於地震屬性系列的優化。
  20. Iges and step standard format and the sat format which is used in acis has been studied. according to the characters of different parts and the characters of different machine tools, a method of grinding for non - circular surface is researched, a new strategy and algorithm of non - circluar surface nc griding which based on acis is studied. a way of non - circluar surface internal grinding is realized as well as the way of non - circluar surface external grinding

    論文的研究包括了以下幾個方面:研究了三維幾何造引擎acis平臺及其拓撲結構,探討了iges和step等產品數據標準格式和acis中的sat文件格式的異同;根據零件的加工特徵和機床的結構特點,研究了在內圓磨削和外圓磨削方式下,非圓曲面磨削的數控編程技術;提出了基於acis實體造的任意非圓曲面零件的數控磨削新演算法;實現了以實體造為基礎的任意非圓曲面零件的內圓和外圓數控磨削;根據零件的特徵和磨削方式,生成了相應的走刀;實現了針對不同機床的後置處理。
分享友人