urban control survey 中文意思是什麼
urban control survey
解釋
城市控制測量-
This paper mainly analyzes control delay at urban signalized intersections. based on the survey data, this paper talks about vehicles movement characteristics of arrival and depart process, then the queueing headway distribution is obtained, and the suggestion that saturated flow should be measured from the sixth queuing vehicle is offered. using random process theory analysis and computer simulation, the queuing length distribution model is obtained
本論文針對平面信號控制交叉口的延誤問題進行了分析，在實測數據分析的基礎上，探討了車輛到達過程和離開過程的運行特性，給出信號交叉口排隊離散車頭時距分佈模型，提出飽和流率的測量應從第六個離開的排隊車輛算起；運用隨機過程理論和計算機模擬的方法得到了信號交叉口排隊長度分佈模型，在此基礎上運用協調變換的方法改進了車輛延誤模型。 -
Abstract : in the process of establishing information systam of urban planning and survey, the control measure of data quality, which combines the picture with data file, are applied, and therefore data basis of survey information is ensured to be correct, true and high - efficient
文摘:在建立「廣州市城市勘測信息系統」的過程中，採取了圖面對照和數據文件檢查相結合的數據質量控制措施，從而保證了該系統具有一個正確、可靠、高效的勘測信息數據基礎。 -
The applications of the relation between user equiibrium pattern and the system optium structure in urban raffic control system and in social economic netwok tax collecting system are disscused. in the first chapters, we introduce the concepts of netwok and brief survey for traffic flow equilibrium assignment the following chapter is devoted to network analysis and the relations between so and ue patterns
作為應用，在交通網路、信息網路、人才網路、經濟網路中可以利用上述關系進行規劃、評價和調控，如可以利用系統最優和用戶平衡之間的關系建立城市交通網路中電子道路收費調節和社會經濟網路中稅收政策機制。
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