道路分叉 的英文怎麼說

中文拼音 [dàolùfēnchā]
道路分叉 英文
road fork
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 叉 : 叉動詞[方言] （擋住, 卡住） block up; jam
  • 道路 : road; way; path
  1. Because of the different function of roads and the difference of region, the form of intersections and connections between them is different with each other. at present, the types of nodes adopted in china and abroad include uncontrolled intersections, all - way stop - controlled intersections, two - way stop - controlled intersections, signalized intersections, roundabouts, grade - separated junctions and their combinations. each type of nodes has different characteristics and adapts to different function demands

    城市道路是以網路形態分佈於城市區域內的地面交通設施，由於道路的功用不同以及地域的差異，各道路間的交叉和連接方式各不相同，目前國內外所採用的節點形式有無控制平交節點、全停牌控制平交節點、二路停牌控制平交節點、信號燈控制平交節點、平面環行節點、立體交叉節點以及它們的組合形式，各種節點具有各自的特性，適合於不同的功能需求。
  2. As a representative of this trend, the thesis selected the road intersection in the center of the city to solve the problem. firstly, spacial noumenon and nature has been definitized. secondly, from the " city " level, " road " level and " building " level, the thesis brings forward three principles for space such as " identifiable characteristic ", " directionality ", " integrated characteristic ", while summarizing the corresponding methods to realize

    本文選取了這一趨勢中具有代表性的城市中心區道路交叉口空間為著手點，明確了其空間概念及空間特性，分別從「城市」層面、 「道路」層面、 「建築」層面三個不同的層次入手，提出了「可識別性」 、 「方向性」 、 「整體性」的設計原則，總結了各原則實現的手法。
  3. Because the traffic volume in beijing city incessantly rises in recent years, and will continue to rise in future, in order to solve the travel difficulty and to reduce trip time, many loop roads and expressways are built. it is convenient for long - distance traffic, but it is a disadvantage to block - to - block traffic. due to expressway ' s separation from arterial roads, considerable traffic bypass into the grade - crossing intersection under the flyover, and lead to the traffic jam

    由於北京的交通量在近幾年持續增長，並在今後一段期繼續保持增長態勢，為了解決行車難，旅行時間長的問題，北京在修建了大量的環路和快速路，分隔了次幹道和支路與主路的便捷聯系，使得很多其他繞行交通走行在跨線橋下形成的環路輔道與主要幹道相交的平面交叉口，也使得此類交叉口交通壓力非常大，從交通構成來看，進口轉彎交通量比例也很大。
  4. On the basis of forecast model of traffic volume discussing, the mathematic model for the basic parts of road overpass was built up through the research on main mathematical model which suit for overpass in four - stage forecast method. according to the properties and the requirements of the user, by working on the service level, the standard of service level has been defined. the adaptability index of traffic for road overpass was put forward and an adaptability index of traffic system was established

    本文系統研究了道路立體交叉的類型，從不同角度對立交類型進行了劃分，在詳細論述立交交通量預測模型的基礎上，針對四階段預測法中適合立交特點的主要數學模型做了深入研究，建立了道路立交各基本組成部分通行能力的數學模型，並按照立交的性質及人們對立交的要求，對立交服務水平進了研究，確立了道路立交的服務水平標準，提出了道路立交交通適應性指標，建立了道路立交適應性指標體系，並由多人層次分析法確定了各指標的相對權重。
  5. It utilizes the vehicle on - way time composition, time delay model in crossroad, road line selection, and optimized approach calculation by urban road traffic net analyse model

    在城市道路交通網路分析模型中分析了車輛在途旅行時間構成以及交叉口時間延誤模型、行車路線選擇及其最優路徑演算法。
  6. We also analyze the influence of the boundary condition 、 safety distance and deceleration probability to the traffic flow. finally, we propose an crossroad modle. this model is made up of one main road and one branches ： traffic with lights placed on the crossing, vehicles " breaking while running and turning to other direction while jamming. we investigate the velocity and flow of the model when the initial density, the brake and turning probabilities, the green to signal ratio are changed. then the reasons causing all the kinds of phenomena are analyzed

    最後研究了周期性邊界條件下的十字路口的ca模型，該模型由一條主幹道和一條支道組成，在幹道與支道的交叉路口設置紅綠燈，車輛在運行中對突發事件發生反應的剎車，路口的車輛可以轉向等各種實際交通行為，並通過計算機模擬，研究模型在改變車輛的初始密度、剎車概率、轉向概率、紅綠燈信號的綠信比等各種情況下支、主幹道車輛的速度、流量的變化，並分析在各種情況下交通狀況的成因，提出改善交通的有效措施。
  7. Secondllv in the 1 d random traffic flow model. the relation function between the correlation and the creation. disappearance. brake probabilities of the vehicles is presented. according to the statistical mechanical approach to the spatial correlation functions. the theoretical results agree with that of the computer simulation. thirdh. based on the bml model. a main - road traffic flow model with two speeds on two dimensions is designed. this model simulate the traffic situation of one main road and several branches in the cit traffic lights placed on the crossing. vehicles breaking ~ vhile running and turning to other direction while jamming. we investigate the ~ ' e1ocitv and flo ~ ~ of the model when the initial densitvthe brake and turning probabilities. the green to signal rati3. thc number of the branches and the period of the signal are changed. then the reasons causing all the kinds of phenomena are analvzed. finallv. we simulate the bml model using the method of lattice boltzmann which ~ vas brought out by liu mu - renand obtain the velocity - density graph similar to the previous result. the upper critical densiw above which there are oniv jamming configurations. and the lo ~ ver critical density below which there are only moving configurations are the same as before. the boltzmann function which is on the lattices shows the moving and jaxmning transition obviouslv. thus it proves the possibilit of this method on the traffic research

    接著，建立了和研究了二維二速的主幹道模型，該模型模擬了城市交通中一條主幹道，多條支道的交通情況，在幹道與支道的交叉路口設置紅綠燈，車輛在運行中可以有對突發事件發生反應的剎車，在發生堵塞時，路口的車輛可考慮通過轉向來緩解交通等各種實際情況的發生，給出了車輛演化的演化方程，並通過計算機模擬，研究模型在改變車輛的初始密度、剎車概率、轉向概率、支道數、紅綠燈信號的綠信比、紅綠燈信號周期等各種情況下支、主幹道車輛的速度、流量的變化，並分析在各種情況下交通狀況的成因，提出改善交通的有效措施。最後，在劉慕仁提出的用格子boltzmann方法研究一維決定論交通流的思路下，將此法推廣到對二維bml模型的模擬上，得到了與用以往方法的研究結果相類似的速度-密度圖線，且車輛從運動相到堵塞相轉變的上下臨界密度是一致的，同時分別給出車輛在處于暢通相和堵塞相時， boltzmann函數在格子上的分佈情況，進一步驗證了此法的可行性。
  8. With utpgis, transportation - relevant temporal data, which include road network, traffic zones and intersections temporal data, can be updated, managed and displayed and dynamic display of trip path and buffer analysis are also implemented

    其中包括道路網時態數據、交通小區時態數據、交叉口時態數據的更新顯示和管理。系統還實現了出行路徑的動態顯示功能及緩沖區分析功能。
  9. Intersection design is an important part of city road design

    摘要交叉口設計是城市道路設計的重要組成部分。
  10. Traffic noise analysis of signalized intersection with simulation method

    利用模擬方法進行信號燈控制交叉口道路交通噪聲特性分析
  11. Especially, traffic simulation can provide a flexible and efficient laboratory analysis tool, which can satisfy a wide range of requirements such as the studies of damages or dangers of traffic system, new traffic technologies and concepts testing, personnel training and etc. this paper focuses on modeling car basic driving model based on the tsis, developing corresponding simulation software system, testing the veracity of bdsim model, simulating and analyzing the status quo and the improving projection of xudong intersection with tsis

    對于新交通技術和設想的測試以及人員培訓等諸多應用領域，微觀交通模擬都是經濟、方便、高效的實驗分析工具。本文的研究重點為：基於tsis中城市道路交通微觀模擬軟體（ netsim ） ，建立車輛基本行駛模型（ bdsim模型） ，開發bdsim模擬系統，應用tsis對bdsim模型進行驗證，同時對武漢市重要交叉口? ?徐東路口的交通現狀進行模擬，對模擬結果進行分析評價，發現問題，提出改進方案。
  12. A cross - verification mechanism is worked out for detecting facial features on moving pictures by merging the technologies of both image analysis and motion analysis. it provides a solution to the problem of error - correction and feature estimation and makes it possible to detect facial features on video segment at a correction ration of 98 %, thus paves the way for the application of content - based retrieval and video encoding

    2 、提出圖像分析和運動分析相結合的交叉驗證方法，實現了活動圖像人臉特徵檢測中的自動糾錯和特徵估計機制，從而使視頻中人臉特徵自動檢測的正確率達到98 %以上，為基於內容檢索和視頻編碼的應用開辟了道路。
  13. All over the world a lot of interrelated research indicate, some problems are confronted and left unsolved in practical circumstances, and theory analysis, so thorough and systematic research on it is necessary, these problems include model split, how to decide threshold of tia and study area, the los for road and intersection, trip generation and distribution, trip assignment etc. because the precondition and situation for tia in abroad are very different from inland, if the overseas tia methods will be applied inland, there must have a series of problems

    國內外大量相關研究表明， tia在理論和實際應用中都碰到一些有待解決的問題，這些問題包括出行的方式劃分、 tia閾值及影響范圍的界定、道路及交叉口的服務水平、交通生成和分佈、分配等，需要從理論上對其過程和方法進行深入、系統的研究。由於國外tia的前提和條件與國內有很大區別，國外tia方法在國內的應用存在一系列問題。
  14. Several techniques are discussed, when establishing this system. the expert system of signalized intersection initiates a new research field of urban road traffic management. thirdly, the sub - system of signal timing is presented

    信號交叉口優化專家系統開創了道路交通管理研究的新領域，為充分發揮交叉口的時、空資源提供了新的理論框架。
  15. By then, lo wu overcrowding would be well beyond the tolerable limit. " regarding the tunnel option, the spokesman said long valley is located very close to the existing east rail alignment

    有關隧道方案，發言人指?原與現有東鐵非常接近，支線由東鐵分叉伸出，必須架空跨過現有的東鐵路軌。
  16. Realizes the longitudinal relationship between models by using object - oriented programming language ; 2 ) sets forth the function and software design in detail, and analyzes entities of the system. realizes the randomness of traffic flow and constructs vehicle arriving model, vehicle movement model on road segments and vehicle movement model on intersections, so completes the kernel part of traffic simulation ; 3 ) uses 3d modeling software - multigen creator and real - time simulation software - vega to build up the 3d virtual environment of microscopic traffic simulation, and drives dynamic entities such as driver - vehicle units and traffic lights in static scenes ; 4 ) studies the characteristic of checkerboard system of street layout, analyzes and decomposes the system to deduce a certain simplification method. and researches the application of urban traffic route choice

    論文主要工作如下： 1 ）利用面向對象技術分析交通模擬系統模型之間的橫向關系和交互作用，研究靜態實體的狀態變化和動態實體的運動規律；利用面向對象的程序設計語言實現系統中模型的縱向關系； 2 ）詳細闡述交通微觀模擬系統的功能設計、軟體設計，分析模擬系統中的實體；實現車流的隨機性，建立車輛的到達、車輛在路段上的行駛過程、車輛通過交叉口的行駛過程等模型，完成交通模擬的核心內容； 3 ）利用三維建模軟體multigencreator和實時模擬軟體vega建立交通狀態微觀模擬的三維虛擬環境，在靜態視景中驅動駕駛員-車輛單元、信號燈等動態實體； 4 ）研究棋盤式道路格局的特點，從理論上分析並分解系統，得到一定的簡化依據，進一步研究城市交通路線選擇的應用。
  17. We came to a fork in the road, and we couldn ' t decide whether to take the left fork or the right

    我們走到分叉路，無法決定該走左邊的還是右邊的岔道。
  18. This paper applies 3d model and adams software to analyze traveling stability at high speed and passing capacity of concomitant fork truck at design stage and thus gives advice on improving the design

    摘要應用三維建模與adams模擬分析軟體，在設計階段對隨行叉車的高速行駛穩定性與道路通過能力進行了分析預測，提出了改進設計的建議，為產品的研製提供了科學依據。
  19. We present " c - imm extended map - tuned variance method " to combine c - imm and extended map - tuned variance method. simulations show that : the performance of target tracking is improved by using c - imm extend map - tuned variance method when target is on road or junction

    理論分析和模擬表明，基於多模型的「 c - imm擴展地圖調整方差法」對于目標在道路交叉點時，或者目標在道路上勻速運動時，跟蹤性能有所改進。
  20. Theory analyzing and simulations show that : when target is on road, on road - junction, or on the transition from on - road to off - road ( from off - road to on - road ), the performance of tracking algorithm using extended map - tuned variance method is improved obviously

    理論分析和模擬研究表明，當目標在道路上或者道路交叉點，或者目標從道路到道路外及從道路外到道路上的過渡過程時，目標跟蹤性能得到改善。
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