optical fiber communication system 中文意思是什麼

optical fiber communication system 解釋
光纖通信系統
  • optical : adj 眼的；視覺的；視力的；幫助視力的；光學（上）的。 optical activity 【物理學】旋光性。 an optic...
  • fiber : n. 〈美國〉 ＝ fibre。
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Along with low optical fibers and high performance laser ' s development, optical fiber communication system and optical fiber passes system both need to be made a certain shape to produce various grow intervocalic oarts of apparatuses

    隨著低損耗光纖和高性能激光器的發展，光纖通信系統和光纖傳感系統都需要把光纖彎曲成一定形狀製作各種光纖元器件。
  2. It mainly focuses on the development of optical fiber communication and maintenance of the optical fiber line operation resulting from the expansion of network. it also changes from the positive method of maintenance to an automatic, real - time alarming and optical fiber automatic reversion system. finally the system can supervise the power of local optical fiber cable network and provide information ( including geographic information ) for the equipment management in local computer center

    它主要解決由於光通信的發展，網路規模的擴大所帶來的光纜線路的運行維護問題，並且把以前的被動維護方式過渡到自動、實時告警（報警）和光路自動倒換的模式上，同時系統提供了本地網光纜的光功率監控和本地機房設備管理信息（包括地理信息）功能。
  3. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式，電力系統的發展使得電流差動保護應用於線路保護成為需要，而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先，本文對目前線路保護的研究和實際應用情況進行了討論和分析，比較了常用線路縱聯保護的實現原理和實現條件及優缺點。其次，針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點，同時為加快差動保護的動作速度，對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析，結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優于常規相量電流差動保護，對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  4. Fiber optical communication system

    光纖通訊系統
  5. The oil loading system and the management of oil bin in the oil - bin area is intensive and the measurement method is under - developed at present time. in order to resolve this problem and realize the automatic management, this thesis analyzed the demands of the system, and then integrated the optical fiber sensing technology, the advanced computer technologies of hardware and software, the technologies of intelligent instrument, auto - control and communication ; finally a distributed and intelligent monitoring system of the automatic oil - loading system was developed. the thesis contains hardware design, software design and communication design

    為了解決罐區裝車手動付油與油罐手工檢尺測量勞動強度大，方法落後以及油庫安全性要求非常高的問題，提高油庫自動化和信息化管理水平，本文從監控系統用戶需求與功能分析入手，結合當前飛速發展的光纖傳感技術、計算機軟體、硬體技術、智能儀表技術、自動控制技術和通訊技術，開發了一套用於石化行業的基於光纖傳感技術的集自動付油管理及儲油液位、溫度等安全檢測功能於一體的油罐庫區自動付油管理系統。
  6. This article aim at the actuality of petroleunu liquefied petroleum gas tins, complete analysis the process of petroleum -, liquefied petroleum gas tins safety manufacture. by applying optical fiber sensing technology, profibus technology, network technology, communication technology, automatic control technology and safe analysis plan, establishing petroleum > liquefied petroleum gas tins manufacture and safety control system that can manufacture manage, process control, safety supervise and accident predict on " ethernet " network

    本文針對石油、液化氣罐區現狀，對石油、液化氣罐區安全生產過程進行全面分析，在基於光纖傳感技術、 profibus現場總線技術和計算機控制技術基礎上應用網路技術、通信技術以及安全分析方法，在「 ethernet 」網路建立具有生產管理、進程式控制制、安全控制、事故預案等功能的液化石油氣罐區生產與安全雙重控制系統。
  7. The main topics of the summit are as the following : making methods of optical fiber and optical cable, optical communication system, optical device, integration optics, optic wave guide and electromagnetic field theory etc

    交流光導纖維及光纜的製作、光通信系統、光器件、集成光學、光波導及電磁場理論等。
  8. In 1998, the technical consultation, the project design and realization of a few power system rojects, which are related to optical fiber communication, monitoring television and remote data transmission, also had been completed

    1998年完成多項電力系統光纖通信、監控電視傳輸系統的技術咨詢服務、方案設計。
  9. Because of the appearance of erbium doped fiber amplifier ( edfa ), the problem of optical fiber loss has been solved basically. then people ' s attention is more and more concentrating on the research of the optical fiber communication system which is limited by optical fiber dispersion instead of that which is limited by optical fiber loss

    由於摻鉺光纖放大器（ edfa ）的出現，基本上解決了光纖損耗問題，從而使人們的注意力越來越多地從受損耗限制的光纖通信系統轉向受色散限制也即受帶寬限制的光纖通信系統的研究。
  10. The fiber raman amplifiers ( fras ) are more and more attractive for its particular virtues such as on - line, wide band, and low noise etc, and they are very fit for dense wavelength division multiplexing ( dwdm ) system of next generation charactered by its super large capacity and long transmission distance. fras are unsubstitutable in the fields such as optical fiber communication over the ocean, long haul transmission and exploitation of the entire low - loss band of fiber

    光纖拉曼放大器因其特有的在線、寬帶、低噪聲等特點而越來越被人們關注，是一種非常適合下一代超大容量、超長距離dwdm系統的光放大器，尤其是在海底跨樣光纖通信、超長距離光纖通信以及開發整個光纖低損耗窗口等方面有著不可替代的優勢。
  11. Ingaasp long - wavelength quantum well laser is at present appied most extensively in optical fiber communication. structuring its circuit model can optimize the design of the optical transmitter and it is significant to design high - qualitied optical communication system

    Ingaasp四元系長波長量子阱激光器是目前在高速光纖通信中應用最為廣泛的一類激光源，構建其電路模型有助於完成光發射機的優化設計，這對于高質量的光通信傳輸系統有非常重要的意義。
  12. By using optical fiber communication and information transmission based on industrial ethernet, the said system organically combines the industrial automatic control based on programmable logic controller ( plc ) with video supervison, as well as with supervision against thief and fire, having effectively realized the remote monitoring of unattended water pump stations

    系統採用光纖通訊和基於工業以太網的信息傳輸，將基於plc的工業自動控制和視頻監控、防火防盜監控有機地結合在一起，實現了對水泵站的遠程無人值守監控。
  13. With the development of society and economy, the capability of the information system grows day by day. optical fiber communication, which is extensive used in the development of informatization, becomes the most important technology after the microelectronic technique

    當代社會和經濟發展中，信息容量日益劇增，為提高信息的傳輸速度和容量，光纖通信被廣泛的應用於信息化的發展，成為繼微電子技術之後信息領域中的重要技術。
  14. A high - speed framing asic in optical - fiber communication system

    光纖通信高速幀同步專用集成電路
  15. For long - haul high bit rate trunk line optical fiber communication system and metro optical fiber network, a semiconductor optical amplifier ( soa ) is the most promising component due to its all kinds of properties and small dimension, compactiveness, low drive voltage, such as in optical network solutions, polarization - insensitive semiconductor optical amplifier ( pisoa ) is a popular candidate as optical gates. but the polarization - insensitivity over large wavelength range is requested. the purpose of this thesis is to develop a soa which is polarization - insensitive and has large 3db bandwidth

    隨著寬帶傳輸和寬帶接入以及全光網的組建和發展，大帶寬偏振不靈敏半導體光放大器（ semiconductoropticalamplifier ， soa ）由於其易於與其它器件集成，體積小，具有快的動態增益響應，非線性好，飽和輸出大，可實現無損操作等特點，在光通信網路中，成為光纖通信發展，全光網組建以及wdm 、 tdm技術成熟的關鍵部件之一，其中偏振不靈敏和大的3db帶寬是性能優良soa的重要指標，也是制備的技術難點。
  16. Optical code division multiple access ( ocdma ) is a communication mode which introduces the code division multiple access ( cdma ) technology into optical fiber communication system. besides providing asynchronous communications access, ocdma system has many advantages, such as high capacity, security against interception, suppression of narrow band disturbances, capability in forming variable bit rate networks and multi - rate networks. it implies a great challenge for the development of future communication networks, especially all optical networks

    光碼分多址（ ocdma ）是將碼分多址（ cdma ）技術與大容量的光纖通信技術相結合的一種通信方式，其主要優點表現在如下幾個方面：允許多個用戶隨機地接入同一通道：可構成真正「透明」的全光通信網路；具有良好的安全性；允許可變速率或多速率傳輸，並可同時提供多種業務支持；具有優良好的抗干擾能力，並能夠充分地利用石英光纖的可用帶寬。
  17. The intellectualized odf system in the dissertation is the combination of hardware and software system. it adopts the matured technologies in mechanics, electronics, communication, computer science, gis and optical fiber measure technologies in optical fiber. it revolutionizes the optical fiber monitoring system and intellectually upgrades the traditional optical fiber allocation system in odf

    本文所述的智能光配線架系統集成了目前成熟的機械、電子、通信、計算機、地理信息系統（ gis ）及光纖測量技術而成的一個硬軟體結合的系統，是光纜監測系統的技術革命，也是傳統光配線架光纖分配系統的智能化升級。
  18. In this paper, firstly the origin and research significance of the project were introduced, the general design of the rtmaad system wes introduced as follow. then, we discussed and analyzed in detail the rtmaad system " s key technologies such as digital signal processing and wave division multiplexing of optical fiber communication system, etc. lastly, engineering " s realization of the rtmaad system was introduced

    本文首先介紹了課題的來源及研究意義，接著介紹了rtmaad系統的總體設計，然後詳細分析和論述了本研究項目的關鍵技術：數字信號處理技術和光纖波分復用技術等，最後介紹了rtmaad系統的工程實現。
  19. The theory model and experiment research about optical polarization noise in the coherent fiber communication system

    相干光通信系統偏振噪聲的理論模型和實驗研究
  20. Additionally, the underway researches on producing coder and decoder in a ternary optical computer as well as group - signal converter for realization system of ternary optical fiber communication were introduced in this thesis. some experiments done by others were quoted to prove the ternary optical computer theory

    論文還介紹了正在進行三值光計算機編碼器、解碼器的製作研究，和正在進行的三值光纖通信實現系統的信號成組變換器的製作研究，以及可以佐證三值光計算機理論的他人的實驗工作。
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