atfm 中文意思是什麼
atfm
解釋
空中交通流量管理-
The airport arrival slot allocation algorithm in american atfm was emphasized, with the intention of effectiveness and the foundation of fairness. by rectifying the original algorithm and verifying the theory of constant total delay, the optimized algorithm of arrival slot allocation was established. the arrival flight management system was developed by the means of computer technology, which simulated the management process of arrival flight
著重研究了美國atfm中機場到達時隙分配演算法，以有效性為目標，平等性為基礎，修正演算法的不足，提出了總延誤不變定理，形成優化的到達時隙分配演算法，利用計算機技術開發了機場到達航班流管理系統，對到達航班流的管理過程進行了模擬模擬，最後對國內atfm建設提出建議。 -
Ground holding is a frequently used measure in air traffic flow management ( atfm ). the " ground - holding policy " ( ghp ) is to decide which flights should be delayed on the ground before take - off whenever it is foreseen it will not land in time because of congestion and by how much, in order to increase the safety of airplane and minimize the cost of delays
地面等待是空中交通流量管理中普遍應用的一種方法，地面等待策略（ groundholdingpolicy ）就是如何將原來需進行空中等待的航班改為在原起飛機場進行地面等待，以增進飛行安全並降低延誤成本。 -
The limited of airports capacity is the principal " bottlenecks " of atfm, this thesis compares the figure of single runways and double runways, and formulates a corresponding mathematic model about typical parallel - independent runways, then analyzes and calculates to the model, so that the resource of runways capacity can be utilized effectively
針對造成空中交通擁擠的瓶頸點機場容量進行了分析，並對單跑道和雙跑道的構型進行了比較，並對典型的平行獨立跑道系統的容量問題建立了相應的數學模型，進行了分析和計算，以便更有效的利用跑道容量資源。 -
It consists of the space management ( asm ) and air traffic flow management ( atfm )
最後討論了空中交通管理，並對空域管理和空中交通流量管理作了重點研究。 -
Atfm, air traffic flow management system
航空交通流管理 -
The air traffic flow management ( atfm ) information system mentioned in this dissertation is a tool for that purpose
本文提出的空中交通流量管理（ atfm ）信息系統即是一種這樣的工具。 -
Finally through the analysis of simulation results, the validity and the reliablility of the modelx the algorithm are confirmed, and some theoretic methods and foundations are offered to the actual atfm
通過對模擬結果的分析，證實了所建模型、優化演算法的有效性和可靠性，為實際的流量管理提供了理論方法和依據。 -
The approach discussed in this paper leads to a control algorithm that achieves a global optimum in the sense that it eliminates airborne delays. air traffic flow management ( atfm ) has been designed based on the approach
本文中討論的方法在減少空中延誤方面取得全局的優化效果，並基於這種方法，設計了空中交通流量管理的一套軟體。 -
As to atfm, through to its method and level, restrict the factor, relation of automation and flow management discussion. a model of air traffic flow control is established. finally, discussed the characteristic of atm. 3
對于流量管理，通過對其方法和層次，制約因素，自動化與流量管理的關系的討論，建立了較通用的空中交通流量管理模型；最後討論了空中交通管理的特點。 -
In this paper, the model of multi - airport ground - holding problem and the heuristic algorithms were studied systematically and deeply, which are two important parts of air traffic flow management ( atfm ). at first, the general situation of air traffic flow management were introduced briefly
本文針對空中交通流量管理的重要問題? ?多機場地面等待問題及其求解演算法進行比較系統深入的研究。首先，論文簡要介紹了空中交通流量管理的基本概念和國內外研究現狀。 -
The basic means of airline timetable establishing system were expound. the simulation result of our national airline timetable validated that the model is feasible and the algorithm is efficient. lastly, the further research work of atfm and establishing of airline timetable were pointed out
論文提出了對求解多機場地面等待問題模型的啟發式演算法的改進，並以改進演算法為核心開發了多機場atfm系統，在該系統軟體以全國兩季航班時刻為原始數據進行了優化計算，驗證了模型的可行性和演算法的優越性。
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