進場導航 的英文怎麼說
中文拼音 [jìnchǎngdǎoháng]
進場導航
英文
approach navigation-
About 2km the beacon and glide path were not working, the visibility was not correct. we were difficult to approach
約兩公里時導航臺和下滑臺不工作，能見度不準確。我們進場困難。In order to make the terminal airspace moderated and consisted, and acquire the biggest capacity of airport, we must consider the influencing factors as many as possible, it is our final target to plan the airspace in beijing terminal unify. with the conditions that the current operation modes of parallel runway, approach and departure procedures and terminal airspace in beijing international airport, this article has analyzed the reasons of airspace congestion. this article also applies the theory of instrument flight procedure and utilizes the current facilities in beijing international airport. the design of flight procedures combining rnav procedures with instrument approach procedures may be accepted on some routes. it make the approach and departure procedure more effective, and increase the capacity of the airport more or less ; secondly, this article contrast the capacities of parallel runway in different methods under radar control, and make the conclusion that the parallel runway in dependent operation modes has the biggest capacity
本文從目前首都機場平行跑道的運行方式、進離場程序、終端區空域的現狀入手，剖析了造成空域緊張的原因，應用儀表飛行程序設計的思想和原則，利用首都機場終端區現有的設施，某些航線可採用區域導航（ rnav ）程序與儀表進近程序相結合的飛行程序設計，優化了目前首都機場的進離場程序，在一定程度上增加了機場容量；其次，研究了雷達管制條件下平行跑道不同運行方式的容量對比，得出平行跑道獨立運行的容量最大，然後以這種這種運行方式，為首都機場設計出了平行跑道獨立運行的飛行程序；最後，分析北京終端區各機場空域對首都機場飛行程序安全、有效運行的制約因素，研究設計出了北京終端區規劃方案及規劃后的飛行程序和飛行方法，以達到增大機場的容量，適應未來航班量增加的需求。Such research can lead to a new flight procedure design methodology, which copes with these problems and makes strong economical senses. under the guidance of aviation safety, efficiency, regularity and economy, this thesis applies the principle of the instrument flight procedure, firstly, to research the current vor / dme instrument flight procedure, namely the vor / dme instrument flight procedure ( vor / dmf. ifp ), its holding procedures, departure routes, arrival routes, and approach procedures, cor the terminal airspace
本文在安全、效率、正常和經濟的原則下，運用儀表飛行程序設計的思想和原則，首先對在vor / dme導航臺上建立儀表進場航線、等待程序、儀表進近程序和儀表離場航線等機場空域內的飛行程序的設計方法進行了研究，總結出不同位置的vor / dme儀表飛行程序的布局形式、適用情況及其優缺點，並首次提出了以vor / dme為基準的封閉圓弧進近程序；其次，研究了基於vor / dme導航臺的區域導航飛行程序的設計方法；最後，研究了在現有的vor / dme儀表飛行程序上建立區域導航飛行程序的設計方法。Thirdly, an ideal satellite orbit is simulated, and on this foundation, we establish some typical simulation and testing circumstances. lastly, after simulation in the simulation and testing circumstances, we compare the performance of ukf and ekf. and then, based on the outdoor experiment of the vehicle, an analysis and contrast between our simulation results and commercial data process software is carried out, and the conclusion is obtained
首先在第三章提出的目標運動模型的基礎上建立了系統狀態方程;其次簡要分析了衛星導航系統中的各類誤差，建立了基於偽距觀測量的系統觀測模型;第四節利用yuma格式歷書數據模擬了未受攝動影響的衛星軌道，並在此基礎上建立了幾種典型的動態模擬測試環境;第五節為模擬分析和比較，先對ukf演算法和ekf演算法在動態模擬測試環境中進行了模擬比較，然後針對外場試驗，對非線性濾波獲得的定位結果與商業軟體進行了分析比較，並得出結論。Since 1980 when it was established, casc has imported more than 500 commercial aircraft and wide range of ground support equipment, including communications, navigation aids, atc systems, weather observation and forecast systems and special vehicles etc
自一九八零年以來，先後進口了各種民用飛機500多架，以及大量的通信、導航、空中交通管制、氣象測報、特種車輛等安全保障和機場配套設施。A dvordme standard international civil aviation organisation ( icao ) radio navigational aid that provides bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures
這是國際民航組織指定的標準無線電導航設備，向航機提供方向及距離的資料，以確定航路、終端區程序、儀表進場及離場程序等。Doppler very high frequency omni - directional range and distance measuring equipment ( dvordme ) system standard icao radio navigational aids used to provide bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures
這是國際民航組織指定的標準無線電導航設備，可向航機提供方向及距離的資料，並可以確定航路、終端區程序、儀表進場及離場程序等。To determine the bank - head ' s ice force of the lead - navigating bank at key position that faces the ice directly of certain water conservancy, ice model test in reduced scale is designed and carried out based on the local situation on the spot and data observed
摘要以現場實際工況及觀測數據為依據，以確定某水利樞紐關鍵迎冰部位引航導堤堤頭冰荷載問題為目的，設計並進行了縮尺的冰模擬試驗。Site experiment were carried out on the testing vehicle for ahs and the magnetic markers road in national intelligent transport system center. also, study on multi - sensor information fusion and control model by using neural net system, fuzzy logic and genetic algorithm were carried out. the work completed are as follows mainly : ( 1 ) hardware system for lane keeping system including magnetic marker, magnetic sensor, control system and executor machine were designed
本文以國家智能運輸系統研究中心的自動公路系統試驗車和專用的磁軌釘道路為工作平臺，在大量的現場實驗基礎上，針對基於磁軌釘導航的車輛車道保持技術中的若干問題展開研究，運用神經網路、模糊邏輯、遺傳演算法等方法在多傳感器信息融合、控制模型等方面進行了系統的研究，主要完成了以下幾方面的工作： （ 1 ）對車道保持系統硬體平臺進行了設計，論述了導航設施? ?磁軌釘的設計過程和車載工控機、步進電機等的選擇。By seizing the opportunities of entering the wto and borrowing from the successful experience of developed countries " banking restructures, the state - owned commercial banks in our country should take the time to make advancements by strengthening the reforms of the property rights system and optimize the reorganization of bank assets under the guidance of the market economy system, improving the comprehensive competitive ability, assisting in the improvement in our country ' s economy
我國國有商業銀行應順時求變，抓住「入世」的有利時機，借鑒發達國家銀行重組和並購的成功經驗，深化產權制度改革，以市場為導向進行銀行資本的優化整合，增強綜合競爭能力，為我國經濟騰飛保駕護航。本文在探討國際國內銀行重組的經驗教訓基礎上進行實證分析，提出了我國國有商業銀行重組的理論和實踐方案。Based on the experience of existing waterway regulation, using a great deal of field data, analytic data and existing research findings, the ragulate lead on the area from zhuqi to kegong in minjiang river are studied by using physical models and schemes are recommended in this thesis
本文將在已有的航道整治經驗的基礎上，結合閩江大量現場實測資料、分析資料及過去的研究成果，運用物理模型對閩江竹岐至文山裡、科貢河段進行治導線研究，找出推薦方案。Steel flat and tract steel are the special - purpose products that the country appoints, aluminum material in xinguan brand was honored the golden prize of china s fourth building decoration material exhibition. the zinc - plated steel colored coating board of electricity in runfa brand is jiangsu province famous brand product, which has been honored as provincial torch program project. the anti - fingerprint board in runfa brand has replaced imported products, and has been the major material of domestic electrical home appliances and automobile. various types of yarns and threads in runfa brand have been listed into the products that are exempt from inspection to export by users. the container ship equipped with satellite navigation system rated in 8000t is highly appreciated by international ships clients
球扁鋼履帶鋼是國家定點專用產品「鑫冠」牌鋁型材榮獲第四屆全國建築裝飾材料博覽會金獎「潤發」牌電鍍鋅鋼制彩色塗層板是江蘇省名牌產品，列為省級火炬計劃項目「潤發」牌耐指紋板取代進口產品，成為國內家電行業和汽車行業的主材料「潤發」牌各類紗線被列為用戶免檢產品製造的8000噸級裝有衛星導航系統的集裝箱輪，受到了國際船商的高度好評少無切削精密冷壓鑄造件港口機械汽車型材電子元件金屬製品高低壓成套電器等產品，技術含量高，新品系列不斷搶占市場。In 1974, the visual approach was replaced by the instrument guidance system ( igs )
一九七四年，這種目視進場的方式由儀表導航系統取代。This paper is the working results of flow cytometric measurements of ultraphytoplankton in east china sea and yellow sea, which including the works of two cruises in autumn 2000 and spring 2001 and two - week time series observation in summer 2001. in addition, in situ enrichment experiments were designed at e2 station of spring cruise
本文主要內容為流式細胞計在中國東、黃海對超微型浮游植物的檢測結果報導，所做工作包括： 2000年秋季及2001年春季的兩個航次、 2001年夏季（ 7月）在長江口區的定點長時觀測，此外，還在春季航次e2站進行了現場營養鹽加富培養實驗。Adjust fresh water generator must under the present direction of the technique server, and the test should be done during sea trial
造水機的調試必須在供應服務商在場指導下進行，本試驗要在航行試驗時進行。The problems identified during this exercise will need resolution, to include updating aep, better coordination of unified incident command system, closely monitoring memphis fire training in dealing with response to aviation incidents, and station # 33 ( arff ) training to better understand safe and efficient use of apparatus in emergency situations
在此次演習中觀察結果到的問題將需要解決，包括更新的機場應急計劃，更好的統一事故指揮系統的協調，進一步督導孟菲斯消防對于航空事故反應的培訓，以及加強對第33小隊（飛機救援消防）的培訓，使其更好的了解緊急狀況下對于器材安全而高效的使用。The scrolling error in the position updating calculation is discussed and the scrolling error compensation algorithms are studied in the sculling base motion environment. the simulations of the algorithms are performed and the results show that the scrolling correction term should be considered to improve the position accuracy for the system with high - resolution position updating requirements
分析了位置更新計算中渦卷誤差的產生機理，研究了劃船運動條件下的渦卷補償優化演算法，並對演算法的性能進行了模擬分析，結果表明：對于導航定位精度特別高的場合，應該考慮加入適當的渦卷補償來提高導航精度。Star pattern recognition is to confirm the corresponding relations between the star map of observed stars in field of view ( fov ) of star sensor and the star map of guide stars
星圖識別就是將星敏感器視場中觀測星組成的星圖與導航星組成的星圖進行特徵匹配以確定觀測星與被測星的對應關系。Use the magnetic vector for the observation information, the paper estimate the location and rate of the satellite, analysis of simulation results and the sources of error. to further enhance navigation accuracy, the paper study the unscented kalman filter, compare with the extend kalman filter. in the same initial conditions of the extend kalman filter, we do the simulation
其次，基於磁環境模擬系統的測量數據，本文研究了擴展卡爾曼濾波演算法，建立了衛星的運動學和動力學方程，以地磁場矢量為觀測信息，對衛星位置速度進行了估計，並分析了模擬結果及誤差來源，為了進一步提高導航精度，本文又研究了unscented卡爾曼濾波演算法，給出了原理及步驟，並與擴展卡爾曼濾波進行了比較分析。The participants take opportunities of the forum to review the enabling air transport technologies that have been implemented at busy airports, the introduction of the satellite - based communications, navigation, surveillanceair traffic management ( cnsatm ) systems, and the enhanced security measures etc, with emphasis on increasing air traffic throughput and safety
會議期間，與會者討論了多個議題，包括最新航空運輸科技在繁忙機場的應用情況，衛星通訊、導航及監察?航空交通管理系統的引進，以及加強保安措施等，並強調提高航空交通流量和安全水平。分享友人