線路可靠性 的英文怎麼說

中文拼音 [xiànkàoxìng]
線路可靠性 英文
circuit reliability
  • : 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 (憑借別的東西的支持立著或豎起來; 倚靠) lean against [on]: 把梯子靠在墻上 lean a ladder a...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. On the basis of ways of six ingredients, fly ash can be put into high strength and high performance concrete whose reliability of strength is very high

    採用六組分配製粉煤灰高強高能混凝土,揭示了其應用到高強高能混凝土中的具有較高的
  2. Abstract : propagation characteristics of r wave in a pavement structures are analysed in this paper. based on the propagation characteristics of r wave, the horizontal propagation wave is simulated by using r wave, the vertical propagation wave is also simulated by using body wave in calculating dynamic response of pavement structures. the availability and accuracy of dispersion curves measured by sasw in pavement structures is analysed by using the presented method used to calculate dynamic response

    文摘:利用有限單元法分析了道結構的r面波傳播特:在深度方向上衰減較慢,傳播較深,波動大.提出了在道結構動力響應計算中,利用面波來模擬水平向傳播波,利用體波來模擬豎直向傳播波.通過算例來驗證該方法的和精確,並利用這一動力響應計算方法分析了道結構表面波測試中所獲彌散曲
  3. Technique of transmitting data via power line ( pl ) , a new technique developed in recent years , is used to automatize the free collecting system in public service and the management of uptown service 。 this article discussed the advantage , disadvantage and the current state of the power line carrier communication 。 the advantage , method and current state of using spread spectrum technique in power line communication are discussed 。 then the characteristic of low voltage power network was also compendious analyzed 。 in this paper , after introducing the principle of ssc , design of hardware and software of the system are been discussed 。 this system has been put into use , the result has proved its high stability and reliability

    本文研究旨在提供一種利用低壓電力供電網、低成本、高地實現公共事業收費自動化和小區物業管理智能化的技術應用。討論了電力載波通信的優、缺點及現狀,擴頻技術在電力載波通信應用的優點、方式和現狀,並對低壓電力的特進行了簡單的分析。在闡述了擴頻通信的基本原理的基礎上,本文詳細地介紹了電力載波遠程抄表系統的具體實現,包括硬體模塊和管理軟體本系統已投入運行,具有較高的穩定
  4. Indoor wireless optical local area network ( wlan ) has advantages of wide bandwidth, strong anti - jamming and good handiness. it is the best resolution for future communications : mobility, personality, and multimedia application, and will have wide applying foreground. how to use the network bandwidth resource fairly and effectively is key to qos guarantee

    在室內無光通道中,如何公平、高效地利用網帶寬是保障局域網通信和服務質量的關鍵所在,也正是無光局域網媒質接入控制( mediumaccesscontrol , mac )協議需要解決的核心問題。
  5. Fault location techniques are used to pinpoint location of the fault on a tra - nsmission line. transmission line faults must be located accurately to allow maintena - nce crew to arrive at the scene and repair the faulted section as soon as possible, which can relief the burdens of patrol personnel and reduce the revenue losses due to power outage. the accurate fault location alogrithms play an important role in power system safety, economy and reliability. in this paper, diversified fault location algorithms are summarized. according to the principles of algorithms, they can be classified into two categories : impedence based algorithm and traveling wave based algorithm. based on the analysis and comparission of each algorithm, the corresponding merits and app - lication limitations are presented

    精確的故障定位為現場巡工作人員及時提供準確、的信息,減輕人工巡的負擔,同時加快的恢復供電,減少因停電造成的綜合經濟損失,為提高電力系統運行的安全、經濟發揮重要的作用。本文總結了現有的各種測距方法,根據測距的原理將其分為阻抗法和行波法兩大類,對各種演算法的優缺點及適用范圍進行了分析,在此基礎上提出了一種組合的測距方案,並對演算法進行了模擬分析。
  6. Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect

    在實際設計實現中,為提高系統軟、硬體整體穩定,使用了以下幾種方法: ( 1 )低電壓復位、抗電源抖動能力、增加時鐘監測電、抗電磁干擾能力、散熱等技術; ( 2 )多層pcb設計,板結構緊湊,電源部分採用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電; ( 3 )選用表面貼和bga封裝的器件; ( 4 )按照軟體工程的要求進行系統分析,規劃系統框圖、流程分析、模塊劃分,減小了不同模塊的相關,從而最大限度避免了錯誤的發生。
  7. This paper analyses the applied characteristic of phase - locked loops ( pll ) for the forward motion compensation technology of lmk aerial survey camera. according to the analysis, a new style pcb is produced. the realization by software for the forward motion compensation is discussed in this paper, which is realized by the ti prduction tms320f240

    在對lmk航空攝影機像移補償控制系統的再設計工作中,本人設計出了新的補償電板,並進行了幾項典型的實驗研究和前向運動補償效果評價,經過外場飛行試驗,進一步證明了該設計的、實用
  8. Static and dynamic trial experiments indicate that the system, not only can well simulate the prime governor and self _ equilibrium characteristics of a prime mover with its simple hardware line, small size and versatility, but also can highly improve the whole system ' s control precision, reliability and stability when compared with the system design of the analogy circuits

    靜態、動態測試實驗表明:該控制系統,不僅硬體大為簡化、體積小、通用強,能夠很好地實現對原型調速器及原動機自平衡特的模擬,而且與模擬電的設計方案相比,整個系統的控制精度、和穩定等大幅度提高,具有明顯的優勢。
  9. Thus, urban gas load forecasting is an important research. it is a very important research task to forecast city gas load, for one hand, it will affect the planning of city gas pipe network, on the other hand, it is connected to the investment benefits and security of entire natural gas pipelines, and it ’ s meaningful for urban gas optimizing attemperation and gas pipeline optimizing operation

    因此,預知燃氣負荷的大小也就是城市用氣系統的負荷預測是一項非常重要的研究課題,它不僅關繫到城市燃氣管網規劃,還關繫到整個天然氣長輸管的投資效益和,對將來連接各城市的天然氣局域網的優化調度和城市燃氣管網的優化運行都有十分重要的意義。
  10. The new algorithm proposed in this thesis to evaluate the distribution system reliability is based on the practical operation condition of bejing downtown area distriblltion system, considering the constraints of neighbor feeds " circuit capacity margin and voltage offset at the feeder ' s terminal

    本文所提出的適于配電網分析的新演算法以實際的北京城區供電網運行數據為基礎,考慮到相鄰容量裕度限制及末端電壓偏移的限制。
  11. Fully considering the system ' s reliabilty, being real - time, speed and extensibility, it finally chooses the sdh as the system network of cors through deep compration and alalysis of four special data lines supplied by china telecom, so that an effective interconnection among the stations and the workstations in the control - center comes true

    摘要充分考慮系統、實時、通信速率、擴充等因素,通過對中國電信提供的4種數據專服務的綜合分析比較,選擇了同步數字體系作為系統通信網,實現了控制中心各工作站和各基準站之間的高速互聯。
  12. It is based on the above reasons, the leading system of flood, windstorm, drought control and the construction of water conservancy information engineering and the principle of theory and practicality are combined. based on the continuous development the following contents are researched in this paper : 1. the flood occurred law on major rivers and flood problems and flood control measure

    正是基於這種考慮,本論文結合廣州市三防指揮系統工程和廣州市水利信息化工程的建設,本著理論與實用相結合的原則,從持續發展的角度,重點研究以下內容: 1 、廣州市主要河流洪水發生的規律及存在問題與防洪措施; 2 、廣州市現有防洪措施的防洪標準與; 3 、洪水預報與調度系統的方法與技術; 4 、現代防洪管理。
  13. 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,為網計算提供的計算依據;在簡述地理信息系統( gis )技術的基礎上,論證了管理與電力gis技術結合的,創立了在簡潔的人機圖形界面下利用空間數據建立網結構模型及計算模型的方法;通過建立網計算系統,進行了計及變電所檢修影響、切換開關、 t接點及雙回供電情況下的指標計算分析,對油田電網及變電所()的改(擴)建方案、增強措施及接入系統的給予了工程評估,為電網規劃、設計及日常的設備管理提供分析決策依據。
  14. Abstract : compared the accuracy of the digital terain models enlarged form the air photographs kept in stock, pointed out the reliability and frugality of the computerizing optimum choosing route in surveying and designing the expressway, and proved the feasibility of choosing the optimum route by taking two steps and the effect it has on the investment of the expressway construction and the policy - making as well

    文摘:比較了利用現成航攝像片"以小放大"數字化成圖的精度,並指出了其在高速公勘測設計中計算機優化選及經濟;同時也論證了兩步選擇最優化及其對高速公建設投資的影響和決策。
  15. To evaluate the reliability of distribution system for weather factor

    計及氣候影響的配電線路可靠性分析
  16. Finally, according to the mosfet ' s parameter degradation due to hot - carrier effects and different application environment of mos devices on analog and digital circuits, the circuit structures for hot - carrier immunity are proposed for digital applications by adding a schottky diode in series with the drain of the nmosfet suffered heavily from hot - carrier degradation.,

    即在受熱載流子退化效應較嚴重的n mosfet漏極串聯一肖特基二極體的新型cmos數字電結構和串聯一工作于區的常開n mosfet的mos模擬電結構。經spice及電模擬軟體bert2
  17. It also owns the specialty design capacity for electrical circuitry, software, pcblayout, analysis and test of circuit reliability, products safety regulation, electromagnetism compatibility, plane design and plastic mould. the company adopts the world advanced manufacturing technology and management methods and makes use of the world latest study achievements in specialty display field extensively. the company possess of leading core technology system

    我們擁有crt lcd顯示器設計室和產品實驗室,具有電子軟體pcblayout電分析測試產品安規電磁兼容平面設計塑膠模具等專業設計能力,因地制宜地採用世界上先進的製造技術和管理方法廣泛利用世界專用顯示領域的最新研究成果,擁有領先的核心技術體系。
  18. Specifically, for the first time all factors impairing tcp performance are identified based on network protocol hierarchy, i. e., lossy wireless channel at the physical layer ; excessive contention and unfair access at the mac layer ; frail routing protocol at the network layer, the mac layer and the network layer related mobile node ; unfit congestion window size at the transport layer and the transport layer related asymmetric path

    Tcp是一種面向連接的傳輸層協議,最初是針對有設計的。由於有高,傳統tcp認為丟包和亂序是由網擁塞所導致。然而,在manets中,眾多非擁塞因素導致了丟包和亂序。
  19. The lifetime model of interconnect represented in the thesis has a great significance to the evaluation of reliability for 1c. and, it contributes much to the yield prediction to use the calculation method of critical area expressed in this thesis. the quantitative description of reliability and yield makes it possible to estimate circuit ' s reliability from its yield

    本文提出的新的互連壽命模型對集成電的評價有重要意義;所提出的關鍵面積計算方法有助於正確地進行成品率計算;而利用給出的和成品率關系的定量描述,又以從電的成品率估算它的
  20. Besides these, giving reliability results and plotting reliability curves automaticly are implemented by using matlab engine operations in c environment. namely, using c and matlab tool to solve reliability models jointly is realized

    同時,在c環境下利用引擎程序操作,使matlab自動求解網及繪出相應,實現了c語言和matlab工具對模型的聯合求解。
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