traffic flow theory 中文意思是什麼
traffic flow theory
解釋
車流理論-
From the vehicle safety angle, it provides theory and technical support for the research on automatic drive, intelligent drive and traffic safety. this paper is based on the study of single car external flow field about the simulation on the ground boundary layer, the rotating wheels and the crossing wind load, and on the two cars running - in - row and overtaking maneuvers
同時使用穩態超車的研究方法，利用了階背式、快背式和廂式mira模型代替轎車模型進行了不同車型超車過程的對比研究，利用定性和定量兩種方法研究了不同轎車車型在超車過程中的異同。 -
Traffic flow theory is a frontier and developing science that seeks to describe the characteristic of traffic in mathematical and physical way. at present, there is n ' t an integrated theoretical system
交通流理論是運用物理學和數學的方法來描述交通特性的一門邊緣科學，是發展中的科學，目前還沒有形成完整的理論體系。 -
Traffic - flow theory is a frontier and developing science that seeks to describe the characteristic of traffic in flow mechanics and mathematical and physical way. at present, there is n ' t an integrated theoretical system
交通流理論是運用物理學、流體力學和數學的方法來描述交通特性的一門邊緣科學，是發展中的科學，目前還沒有形成完整的理論體系。 -
The dissertation selects the scenic spot on urban fringe as the object of study, deeply analyzes the traffic flow features and the demand - supply relationship in them, and summarize the rules and problems of them. in the delight of the traffic demand management policy ( tdm ) which aims at resolving the urban traffic problems in big cities in general use aboard at present, the dissertation makes a deep study on the theory mechanism, brings forward the theory of tourism traffic planning based on tdm, and makes a concrete analysis of the li shan scenic spot which is mainly composed of qin shihuang mausoleum
本論文以大城市邊緣風景名勝區為研究對象，在對其旅遊交通流特徵和需求供給關系深入剖析的基礎上，歸納總結了城緣風景名勝區旅遊交通的規律和問題，以當前國外通行的以解決大城市交通問題為主旨的交通需求管理（ tdm ）策略為切入點，通過對tdm機理的深入分析研究，提出了基於tdm的旅遊交通規劃理論，並以此對以秦始皇帝陵為主體的驪山風景名勝區進行了實證分析。 -
The engendering source of traffic volumes and their general influential factors have been presented, and the situation of nowadays highway transportation has been discussed. according to the introduction of traffic distribution theory and classical assignment method, analysis of traffic flow path selection among cities and that of special influential factors for traffic flow on toll highways, initial analysis to the forming mechanism of traffic volume on road sections has been made, and a probability model for path selection has been set up with the maximum - utility theory and disaggregating model. detailed analysis to impedances on road sections and their functions ( especially to three main composing factors of the impedances as cost of time, transport and toll and to the functional relations with traffic loads ) was made, at the same time, the relative cost calculating model was set up on the basis of the state - of - art achievements in both international and national researches
主要研究內容包括：交通量的產生根源及一般影響因素分析和當前公路運輸地位討論；從交通分配理論及經典配流方法著手，通過分析城市間交通流路徑選擇行為和收費公路路段交通量特殊影響因素，初步提出路段交通量的形成機理，並採用效用極大原理和非集結模型理論（ disaggregationmodel ） ，建立用戶出行路徑選擇概率模型；對路段阻抗及路阻函數（尤其對行程時間費用、車輛營運費用和道路收費這三個構成路段阻抗的主要因素及其與交通負荷間的函數關系）進行較為詳盡的分析，並以現階段國內外較為先進的研究成果為依據建立相應的成本測算模型，其中，特別提出了兩種確定客貨車輛時間價值的分析方法；離散分析法和時間-費率轉換法，後者是在目前基礎調查、統計數據資料不夠齊全的現實下提出的一種確定道路系統內務車型時間價值的較為實用的新方法；對我國公路收費政策的背景和理論、實踐依據及費率的各種影響因素進行重點分析；從數學的角度證明合理費率的存在性，並以最優化理論為基礎，建立在普通收費公路和擁擠路段交通調控型收費公路兩種模式下合理費率的計算模型等。 -
Based on traffic flow theory, speed and density is used to describe traffic movement
摘要以交通流理論為基礎，用車速和車流密度來描述車流的運行狀態。 -
In addition, the feasibility and rationality to apply self - organization theory on traffic flow study are discussed, fractality and dissipation in traffic flow are studied preliminary
另外，對交通流的自組織的可能性進行了討論，對交通流的分形和耗散進行了初步的研究。 -
In the research of highway capacity, the development and perfection of traffic flow theory has incarnated the deepness and width in research
在道路通行能力研究中，交通流理論的發展和完善體現了其研究的深度和廣度。 -
According to the hydrodynamic theory, the interconnected characteristics of the highway traffic flow to the low - speed flow of pavement maintenance equipments are studied, and the traffic conflict characteristics of low - speed flow of pavement maintenance equipments to the high - speed traffic flow are analyzed
摘要藉助流體流量連續理論，分析了高速交通流與養護施工作業設備的關聯特性，以及養護施工機械設備機群低速流與高速公路高速交通流的沖突特徵。 -
Mathematical model of traffic flow in city traffic network based on percolation theory
城市交通網路的滲流力學模型 -
This paper presents some cellular automata models for traffic flow simulation. firstly, the celluar automata theory was introduced, cellular autoata models quantize complex behavior into simple individual components
本文首先介紹了元胞自動機理論的理論，元胞自動機模型把復雜系統量化為簡單的個體。 -
Intelligent transpotation system ( its ) assembles advanced information technology, communication technology, control technology, sensor technology, and system integration technology effcitive in large - scale, real time, exact, and efficient transportion system. traffic - flow theory is one of the basic problem in the research of its
智能運輸系統（ intelligenttransportationsystem ，簡稱its ）是將先進的信息技術、通信技術、傳感技術和系統綜合技術有效地集成，並應用於地面運輸系統，從而建立起大范圍內發揮作用的、實時、準確、高效的運輸系統。 -
These tasks are termed psychomotor skills or perceptual - motor skills because they require a continued motor response to a continuous series of stimuli. car - following theory, is one of the basal traffic flow theory, has being researched since 1950 ' s in the world. although many models had been put into practice, because of existing defect in each model, and difference of local traffic flow characteristics, there was not one model can be accepted widely
車輛跟馳理論作為最基礎的交通流理論分支，國外在這方面的研究已經持續了半個多世紀，盡管現有的許多跟車模型已經應用於實踐，但由於每個模型都存在或多或少的不足，以及各地交通流特性的差異，導致目前尚未有被普遍接受的跟車模型。 -
Based on the object - oriented programming, microscopic simulation software of urban traffic is realized using vehicle - moving model from traffic flow theory and computer simulation theory
摘要以面向對象的程序設計思想為基礎，採用基於交通流理論的車輛運動模型和計算機模擬理論，構建了城市交通微觀模擬軟體。 -
Rationality of network form is very important because it relates to accessibility and the attracted quantity of traffic. multi - index calculation for medium / small network form is carried out in this dissertation, graph theory and network flow theory is also used for topological analysis for medium / small network
路網形態關繫到交通的可達性以及吸引的交通量的大小，其合理性非常重要，本文對中小型路網形態進行了多項指標的計算，並利用圖論及網路流理論對中小型路網進行了拓撲分析。 -
In this paper, we study traffic flow from the viewpoint of hydrodynamics, and set up the traffic flow theory that can be used to calculate the highway capacity and judge the level of service
還沒有建立起一套得到公認的理論體系。本文運用流體力學的研究方法，建立了能夠應用於通行能力計算及服務水平評價的交通流理論。 -
Therefore, according to this traffic situation and the newly agent technology, along with the intelligent control technology, this thesis discusses a new method to deal with traffic problem. at first, according to the agent theory and the feature of traffic system, based on analyzing the drawbacks of the present traffic control architecture, this thesis puts forward the agent - based intelligent traffic control system ( aitcs ), in this system, the traffic control strategy is made by the junction layer, every junction controls the traffic flow though its knowledge and communication with others, this improves the intelligence of the junction layer, and it is more flexible for the control system to suit the variable traffic condition
本文首先基於agent理論以及交通系統本身的特點，在分析目前交通控制結構不足的基礎上，提出了基於agent的智能交通控制系統結構aitcs （ agent - basedintelligenttrafficcontrolsystem ） ，該系統將交通系統的控制策略的制定權放在各個交叉口，各交叉口根據自己的知識並通過相互協作進行交通系統的控制，提高了路口級的智能決策能力，從而使控制系統可更加靈活地適應交通系統復雜多變的特點，為真正實現交通系統的實時智能控制提供了可能。 -
With the fast development of artificial intelligence ( ai ), automatic control, computer and communication techniques, many traffic flow modeling and analysis by synthesis method have been found. new theory and research achievement have been published in resent year. their applications in engineering have been shown its tremendous powers and huge potentials
隨著人工智慧、自動控制技術、計算機技術和通訊技術的迅速發展，各種交通模型和分析綜合方法層出不窮，新的理論和研究成果不斷出現，並已在實際工程應用中顯示出巨大的威力和發展潛力。 -
Urban traffic flow guidance system is the kernel field of its. the models about urban traffic flow guidance system is the basic theory of its
城市交通流誘導系統是智能運輸系統的核心研究領域，而交通流誘導系統理論模型也是智能運輸系統的基礎理論。 -
As an up - to - date new technology in the domain of transportation, its is extending - its scopes and functions. communication administration module ( cam ) is one of the elemental ingredients of its. it is the basal pursuit that supports traffic administration and control, traffic and transportation planning, its implementation, and research of traffic flow theory as well
Its （智能交通系統）作為當代交通領域新技術，其規模與功能在不斷擴展，而通信管理模塊是its的一個重要基礎組成部分，它是交通管理與控制，交通規劃、 its實施和交通流理論研究的基礎工作。
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