車輛運用指標 的英文怎麼說

中文拼音 [jūliàngyùnyòngzhǐbiāo]
車輛運用指標 英文
indices of utilization of car
  • 車 : 車名詞1. （中國象棋棋子的一種） chariot, one of the pieces in chinese chess2. （國際象棋棋子的一種） castle; rook
  • 輛 : 量 （用於車）
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 指 : 指構詞成分。
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 車輛 : vehicle; car; rolling stock; tram; seater; carriage
  • 運用 : utilize; wield; apply; put to use
  • 指標 : target; quota; norm; index; merit; subscript; index arm; indicatrix
  1. The length of railways in operation is an important indicator to show the development of the intra ? structure for the railway transport, and also the essential data to calculate volume of passenger freight transport, traffic density and utilization efficiency of the locomotives and carriages

    鐵路營業里程是反映鐵路運輸業基礎設施發展水平的重要指標，也是計算客貨周轉量、運輸密度和機車車輛運用效率等指標的基礎資料。
  2. Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward

    從輪軌摩擦、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面磨耗機理進行了探討，從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結；應用輪軌系統動力學，建立了輪軌空間耦合振動時變模型，採用vogel側磨指數作為鋼軌側磨指標，系統分析了輪軌參數變化的情況下，軌頭側面磨耗的變化規律，重點分析了軌道不平順對鋼軌不均勻側磨的影響；對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析，通過擬合得到了鋼軌側磨量與運量的關系曲線，並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律；最後提出了一些減緩曲線鋼軌側面磨耗的措施。
  3. The safety of the running train is an important subject in railway vehicle system dynamics. the condition of derailment and indices of vehicle are important parameters that are defined for safety evaluation of the running train. according to the running condition of vehicle, the paper discusses derailment safety of vehicle in four respects : the coefficient of derailment for a single wheel, the coefficient of derailment for wheel - set, the derailment condition caused by wheel load reduction, relation between the coefficient of derailment and the rate of wheel load reduction. factors affecting the indices are systematically investigated. suitable conditions of derailment of vehicle are given. the results show that h / p1 can be used to evaluate the derailment safety, inwhich h is a force acting on wheel - set in the direction of lateral and p1 is a force acting on the derailment wheel in the direction of vertical

    車輛脫軌條件和評定指標是衡量車輛安全運行的重要指標.根據車輛運行狀態，從單輪脫軌條件和評定指標、輪對脫軌條件和評定指標、由輪重減載引起脫軌的條件、脫軌系數與輪壓減少率的關系等4個方面對車輛的脫軌安全度進行了探討，分析了影響車輛脫軌的因素，並指出車輛脫軌評定條件的適用情況.結果表明，採用作用於輪對的側向力h與作用於脫軌側車輪的垂直力p1之比檢算車輛的脫軌安全度較為合理
  4. This paper analyses the reserve transport and economic results of lubricating oil of import and joint investment made automible. and supply performance index period of changing 10w / 30sf / cd, provide scientific foundation for appraising quality level and adaption of this lubricating oil, and offer economic foundation for wide use in cold zone. at first the paper analyses the performance of the lubricating oil useful in some automible in cold zone then obtain a quantity data and optimum period changing of 10w / 30sf / cd

    本文對進口及合資生產車輛的配套用油及所用油的儲運情況，經濟情況進行了分析，並提出了10w 30sf cd通用內燃機油的性能指標換油周期及經濟情況，為評價該油的質量水平及相應車輛的適應性提供了科學依據，同時為其在我國寒區開辟廣闊的應用市場提供了經濟技術依據。
  5. Baesd on the theory that moving target detectability can be enhanced by joint space - time processing with the application of frequency features and targets " characteristics, we focus our attention on particularies of sonars " target detection using underwater acoustic techniques and vehicle detection using computer vision techniques

    本文注重在理論指導下的特殊性研究，即在聯合利用時間信息、空間信息、頻率信息以及目標特徵能夠提高運動目標檢測能力的思想指導下，分別研究了聲納的運動目標檢測和基於計算機視覺的交通車輛檢測。
  6. The research and developing of gps / gsm vehicles watch and control system based on analyzing gps positioning technology is discussed in this article. this system is a public security prevention and far distance watching control telecommunication management which has adopt the advanced system in the world including gps / gsm, gis and internet. through this system, all the movable objectives covered by gsm net can be kept being watched and controlled from far distance. the gps data of the movable objectives and different kinds of alarm data will be sent back to the service center through gsm or cable. then the center may send the information of movable objectives " gps data and help alarms that have been already classified and identified to the different departments to deal with linking the consumers through ddn, isdn, pstnand adsl. the advantages of this system is that it adopts mature gps technology and combines the movable telecommunication net - gsm provided by china telecommunicate trades throughout the nation and it can get voice information everywhere. by utilizing internet, vbandsql server computer technology, watch and control center and far distance terminals can aim at how to increase vehicles operating efficiency, decrease wear, promote service quality and build a concentrated system of watch and control, deploy and cammand, scientific management, coordinate and process, and safety in the professions relevant with transfortation of the city

    移動目標的gps數據及各類報警數據通過gsm網路及電信有線網路傳回監控服務中心。該中心可通過ddn 、 isdn 、 pstn或adsl等方式與用戶相聯，將移動目標的gps定位信息，求救信息，報警等信息進行分類確認后，實時傳送到相應的職能部門進行處理。本系統的優點在於利用了成熟的gps全球衛星定位技術，並結合了我國電信行業在全國所開通的gsm移動通訊網路，在話音上實現了全國漫遊等特點，在監控中心和遠程用戶終端利用網際網路技術、 vb數據庫管理系統、 sqlserver分散式數據庫管理系統等計算機技術，可針對城市中與交通有關的各行各業如何提高車輛使用效率，降低損耗，提高服務質量，建立集監控、調度指揮、科學管理、協調運營、安全防範為一體的指揮控制體系，發揮其不可替代的作用。
  7. On the other hand, an improved routecrossover operator ( rc " ) is introduced. with the increasing size of a problem, it can obtain general optimality of four indexes on the premise of satisfying every customer ' s demand : distance, vehicle number, idle time and no - service number, and its performance is superior to pmx and rc

    第二，採用改進的路徑交叉運算元』 ，它不僅可以滿足所有需求點的要求，而且隨著問題規檬的增大，它在取得運行距離、車輛數目、閑置時間和未得到服務的送貨點數四項指標的綜合最憂方面明顯憂于pmx及rc運算元。
  8. To improve dynamic performance control effect for air suspension vehicle with half vehicle model as a control object and perpendicular motion and longitudinal acceleration as control indexes, the half - vehicle model fuzzy control simulation was performed by taking grade b road as random input

    摘要為了改善空氣懸架客車動態性能的控制效果，以空氣懸架客車1 / 2模型為控制對象，以車身垂直運動和俯仰運動加速度為控制指標，以b級路面為隨機輸入，應用模糊控制技術對1 / 2車輛模型進行了計算機控制模擬分析。
  9. 3. design a vehicle navigation and monitoring system base on the 3g integrate technology, as a practice for 3g - is, it has been tested many times. the test results show that the software part and hardware part run steadily, reliably, and all technical specification meet the needs of design

    3 、設計了一套基於3g集成技術的車輛導航與監控系統，作為對3g - is的一個實踐，經過實際運行和測試，結果表明：系統軟、硬體工作穩定可靠，各項技術指標符合設計要求，稍加完善即可實用化。
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