計算線路 的英文怎麼說

中文拼音 [suànxiàn]
計算線路 英文
computational scheme
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • : 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...
  • 計算 : 1 (求得未知數) count; compute; calculate; reckon; enumerate 2 (考慮; 籌劃) consideration; pla...
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效:構建了基於pci總的微機實時圖像採集系統;在採集的布料總圖(鳥瞰圖)的基礎上,通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理,提取布料圖像的邊緣,對輪廓的矢量化的象素點進行搜索,得到相應的圖案矢量圖,從而確定絎縫的加工軌跡,生成加工指令;在進給加工過程中,主機對動態局部圖像與總圖(鳥瞰圖)的對應部分進行圖像相關的匹配,應用數字圖像理論,結合神經網的改進最速下降法和模擬退火演法,提出獨特而有效的相關迭代初始值賦值方法,形成穩定、高速和準確的相關運,實現單針絎縫視覺測量和自動控制。
  2. Abstract : radiate thermometer uses a high definitive operation circuit in the modulation and linerization of weak optical signals. the theory of colorimetry was used in measuring the temperature. analogic channel and digital interfaces were added in order to expand the instrument. a kind of double channel ' s photocolorimeter including its hardware and software is introduced

    文摘:輻射測溫採用高精度運,對光弱信號進行調制和性化處理,運用比色法原理對溫度進行檢測.為了便於儀器擴展,增加了模擬量輸出和數字介面,並對光纖式雙通道比色高溫儀的硬體與軟體的關鍵部分作了簡要介紹
  3. This paper mainly aims at the characteristics of the hardware and software structure of the parallel computer on satellite, and has fulfilled researches of fault tolerant technique in three aspects of control theories and engineering : the first research of the system level fault - tolerant module is based on the system structure of the parallel computer on satellite, a kind of cold backup module and a kind of hot backup module for multiprocessor computer have been put forward. then the research of software fault tolerant technique which is based on the operate system named rtems has been carried, the mission level fault - tolerate arithmetic and the system level fault - tolerate mechanism and strategies based on the check point technique have been put forward, at the same time the self - repair technique of software which has used the technique of system re - inject has been studied. finally the technique of components level fault - tolerant based on fpga has been studied, a kind of two level fault - tolerant project which aims at the fault - tolerant module of the parallel computer on satellite has been put forward, and the augmentative of circuit that project design realization need is little, this project can avoid any breakdown of any part logic circuit of the fpga

    本課題主要針對星載并行機體系結構及軟體結構的特點,從如下三個方面進行了容錯控制理論研究和實踐工作:首先進行了基於星載多cpu并行機體系結構的系統級容錯模型研究,提出了一種多cpu冷備份容錯模型和一種多cpu熱備份容錯模型;然後進行了基於rtems操作系統的軟體容錯技術研究,提出了任務級容錯調度演法以及基於檢查點技術的系統級容錯恢復機制和策略,同時研究了利用系統重注入進行軟體在自修復的容錯技術;最後研究了基於fpga的部件級容錯技術,提出了對容錯模塊這一星載并行機關鍵部件的兩級容錯方案,實現該方案所需增加的電少,可避免板級晶元以及fpga晶元內部任何邏輯發生單點故障。
  4. In this thesis, the author analyses the deficiency in detecting and controlling function of the computer detecting and controlling system utilized in present transforming station. the strategy of design of software on operation and direction of 5 00kv transformer station is presented. it points out that we can deduce the mathematic analytical formula using the current, voltage and power of two terminals of transmission line as input. on this basis, we do realtime calculation of 500kv transmission line ' s parameter. we can also deduce the linear analytical formula of three - winding autotransformer ' s resistence using its current, voltage and power as input. the corresponding software is programmed on this basis

    論文提出以輸電本端和對端電流、電壓、功率作為輸入量,導出了超高壓長的波阻抗和傳播常數的數學解析式,在此基礎上進行了500kv輸電實時參數;提出以三繞組自耦變壓器的電流、電壓、功率為輸入量,導出了自耦變壓器繞組的電阻、電抗的性解析式並進而對變壓器的實時參數進行;在此基礎上編制了相應的軟體。
  5. Vsp is both a pivotal tache in logistic distribution optimization and indispensable in electronic commerce. it can increase logistic economic benefit and realize logistic rationalization. the systemic study on the theory and method of vsp is the base on the growth of logistic intensivism, the establishment of modem chain of command, the development of its and ec. now, the problem is not only applied to the field of auto transportation, but also to ship avigation communication electricity industry management computer application etc. the algorithm has been applied into many combinatorial optimization problems such as the trainman ' s shift arrangement in avigation the optimization design of cargo arrangement in ship company

    對貨運車輛進行調度優化,可以提高物流經濟效益、實現物流科學化。對貨運車輛調度優化理論與方法進行系統研究是物流集約化發展、建立現代調度指揮系統、發展智能交通運輸系統和開展電子商務的基礎。目前,問題的形式已有很大發展,該問題以不僅僅局限於汽車運輸領域,在水運、航空、通訊、電力、工業管理、機應用等領域也有一定的應用,其演法已用於航空乘務員輪班安排、輪船公司運送貨物經過港口與貨物安排的優化設、交通車安排、生產系統中的劃與控制等多種組合優化問題。
  6. The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact - contact dynamic subjects

    2 、系統學習並歸納總結了鳥體撞擊風擋結構問題中的科學理論與方法。按照鳥撞問題數值方法逐步深入的思,系統總結了小變形結構動力學有限元數值方法、有限變形的幾何非性有限元數值方法、粘彈性體非性形變的本構物理關系;對于實施復雜結構有限元動力學的載荷增量方法提出了對newmark差分的改進以及進行材料與幾何非性數值的細致步驟。
  7. 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面波傳播特性:在深度方向上衰減較慢,傳播較深,波動性大.提出了在道結構動力響應中,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.通過例來驗證該方法的可靠性和精確性,並利用這一動力響應方法分析了道結構表面波測試中所獲彌散曲的可靠性
  8. In order to make the airborne radar instruction control antenna pointing correctly overcome the influence caused by maneuvering of carrier aircraft, and airspace stabilization algorithm is adopted in the airborne radar control circuit

    摘要為使機載雷達指令克服載機機動而正確控制天指向,在機載雷達控制迴中加入了空域穩定
  9. Exploded in space, it could fry the electronic circuitry and computer chips of an enemy command center.

    它在空間爆炸,能夠瓦解敵人指揮中心的電子機晶元。
  10. Manufacture and discussion of calculating railway cognizant curve softwore by coordinate method

    關于座標法既有曲軟體的研製與探討
  11. On this foundation the article inducts in detail the method which is based on the relative settlement of calculating unit area end support ( qb ) force at the same time considering the feature of pedestal pile ' s " arch effect " the article introduces conception of pile effective length and finally obtain t he formula of calculating man - made pipe with bulb - shaped axial carrying capacity. the article uses marc program to calculate and analyze foundation soil ' s stress and displacement and gets the change curve chart and the proportion that is shared by king - pipe side soil friction resistance and pipe end counterforce respectively. the article inducts the structure of pedestal in detail on the basis of generalizing pedestal application cases of many countries

    在此基礎上論文詳細歸納了以相對沉降為依據確定單位面積端承力q _ b的方法,並考慮擴底樁的「拱效應」特點引入了有效樁長的概念,最後結合公規范推出了比較實用的人工挖孔擴底樁軸向承載力公式。論文運用了marc程序對地基土的應力和位移進行了有限元數值分析,得到了地基土的應力和位移場的變化曲和在加載過程中樁側土摩阻力和樁端反力各自所承擔的比例;本文還在總結各國挖孔擴底樁應用情況的基礎上就擴底樁的構造進行了詳細的歸納。
  12. The development of a visual short circuit software under ptcad2000 is presented in this paper, as well as the system structure, the definition of the data structure, the interface to ptcad2000, the conversion of the original wiring diagram of power network to calculable power network, the implement of three sequence network, the implement of impendence matrix and admittance matrix of power network considering the zero sequence mutual inductances among lines, and the implement of short circuit calculation by using computer

    本文介紹了在ptcad2000平臺下短電流可視化軟體的開發。介紹了軟體的系統結構、數據結構定義、與ptcad2000平臺的介面、電力系統原始接圖轉成等值可、序網的生成、考慮零序互感阻抗時電網導納矩陣和阻抗矩陣的生成,以及故障點短電流機實現。
  13. The study bases on the four operating conditions of which the longnan network will be implemented in the year of 2005 and 2010. first, this paper calculates the power flow distribution that including the line charging reactive power and input of the low - voltage shunt reactor in chengxian s / s. assumed that the bus voltage of tianshui s / s and bikou power plant to be constant, the study count the voltage level of the 330kv and 220kv bus - bar when the 330 / 220kv transformer in standard tap changer position. in order to set control rules

    本文基於隴南電網在規劃發展水平年2005年及2010年的四種可能的運行方式下及潮流條件,出了充電無功及投入成縣變低壓並聯電抗器后的潮流分佈,在設定甘肅大網側及碧口電廠側母電壓恆定條件下,了330kv及220kv主變在有載調壓標準分接頭變比下的330kv及220kv母電壓水平。
  14. This can fully consider the effect of the structure of transmission line and the selection of lighting parameter etc. by calculating and analyzing various of factor that affect the lightning tripping probability of 500kv double circuit transmission line, we can draw the conclusions : the result by intersecting method is more accord with the practicality circumstance than by existing standard methods, using unbalance high insulation and reverse sequence of wire can reduce the contemporary outage rate of double circuit line, reducing the footing resistance is one of the most efficiency method to reduce the back stroking rate of double circuit transmission line, the double back stroking rate and the single back stroking rate will fall by three ground wire, when the footing resistance is 10 ohm, the back stroking rate by three ground wire is 83 percent of by two ground wire

    在分析輸電繞擊耐雷性能時,對的雷電屏蔽問題進行了分析,提出對擊距法進行改進,充分考慮了風速的影響因素,編寫了具有工程實用價值的計算線路繞擊耐雷水平的程序,此方法可以充分考慮結構和雷電參數等對繞擊率的影響。通過對影響500kv同桿雙回雷擊跳閘率的各種因素進行了和分析,得到以下結論:採用相交法的結果比定義法更符合實際運行情況。採用不平衡高絕緣方式和導逆相序排列可以大大降低雙回同時跳閘率。
  15. First, we make the basic need of magnetic circuit clearly, present the theory formulation for permanent magnetic circuit of radial polarization using the method of analyzing the theory of magnetic circuit of axis polarization, and program the calculational programme to simulate the magnetic field of magnetic circuit applying finite difference method. then we continue to study using the adult soft of femm of calculation magnetic circuit magnetic field, consider many factors affecting it, get a great lot of data and curves, give some better magnetic circuit structures for reference at our laboratory. in the end, with the condition of our lab, we measure the permanent magnetic circuit completed, then the experimental and calculational simulation results have been discussed and analyzed

    本文首先闡述了磁及設的基本要求,利用分析軸向永磁體磁理論的方法,推導出了求解徑向磁化磁的理論方程,應用有限差分法,編制了程序,對磁的磁場進行了模擬;然後利用比較成熟的磁場軟體femm作深入研究,考慮了影響磁磁場的多種因素,得出了大量數據和曲,給出了幾組比較合理的磁結構,可供實驗的參考;最後,結合本實驗室條件,對現有永磁體磁進行了冷測,將測試結果和模擬結果作了比較,並進行了討論和分析。
  16. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓斷器所造成的事故無論是在次數,還是在事故所造成的停電時間上都占據總量60以上。因此,及時了解斷器的工作狀態對提高供電可靠性有決定性意義;並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷器機械特性參數監測方法;提出了二次迴保護器的概念,並將跳、合閘圈完整性監視和二次迴保護結合起來,給出具有完整性監視功能的二次迴保護器實現方案;根據斷器生產廠家提供的斷器額定短電流分斷次數,每次分閘對應的觸頭電壽命損耗,預測觸頭電壽命;提出根據斷器殼體溫度和斷器周圍空氣溫度結合斷器熱阻來器主觸頭穩態溫升的方法,並根據此時的負荷電流間接主觸頭迴的電阻;在硬體電上,採用美國ti公司最新推出的一種功能強大的單片機msp430 ,並充分考慮該晶元的適用電壓范圍給設帶來的特殊問題;在通信模塊的設中,解決了不同工作電壓晶元之間的介面問題,並給出了直接聯接的接方案。
  17. The math model built into the distribution reliability management system of daqing oil field power system is clear, and the relation among each factor is explicit. this dissertation resolves the questions, which the calculation speediness and the node capability, and breaks through the number limitation of load - points and lines, by making use of special model method and new - found calculation thought. so it is an object - oriented computer management system, and is also a signification attempt in research of distribution system reliability assessment

    大慶油田電網可靠性管理系統所建立的數學模型清晰,各相關因素關系清楚,獨特的建模方法和全新的,突破了負荷節點數和條數的限制,解決了節點容量和運速度等技術難題,是一個面向工程應用的機管理系統,是配電系統可靠性評估領域一個有意義的嘗試。
  18. The work of lineloss analysis involves much work which includes lineloss computation, network alteration, running style and administration, however some content has no model to reference, and existing analysis has much controversy. so how to proceed the efficient analysis of loss awaits research. with the development of technology in computer, advanced softwares such as maplnfo, gis and so on have applied into the electric power

    損分析工作是一項涉及面很寬的工作,它與、網補償、網改造、運行方式以及損管理工作緊密聯系在一起,有些分析內容尚無成熟的模式可以借鑒,對已有的分析方法也存在著不少的爭論,因此,如何實現有效的損耗分析還有待于進一步地研究。
  19. Wireless sensor network ( wsn ), which is made by the convergence of sensor, nested computation, networks and wireless communication technologies, is a novel technology about acquiring and processing information. it could be used for testing, sensing, collecting and processing information of monitored objects in time, and finally send them to the customers who need them

    集成了傳感器、嵌入式、網和無通信四大技術的無傳感器網是一種全新的信息獲取和處理技術,能夠協作地實時監測、感知和採集各種環境或監測對象的信息並進行處理,最後傳送給需要這些信息的用戶。
  20. Wireless sensor network ( wsn ), which is made by the convergence of sensor, nested computation, networks and wireless communication technologies, is a novel technology about acquiring and processing information. it is a latest - model wireless network of infrastructureless network and can be used for testing, sensing, collecting and processing information of monitored objects. wsn is a new research area of computer science and technology and has a wide application future

    集成了傳感器、嵌入式、網和無通信四大技術而形成的無傳感器網是一種全新的信息獲取和處理技術,它是一種新型的無基礎設施的無,能夠協作地實時監測、感知和採集各種環境或監測對象的信息,並對其進行處理,傳送到需要這些信息的用戶。
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