目標航速 的英文怎麼說

中文拼音 [mùbiāohángsù]
目標航速 英文
target speed
  • 目 : Ⅰ名詞1 （眼睛） eye 2 （大項中再分的小項） item 3 [生物學] （把同一綱的生物按彼此相似的特徵分為幾...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 目標 : 1. （對象） target; objective 2. （目的） goal; aim; destination
  • 航速 : speed of a ship or plane; navigational speed
  1. The thesis analyzed the present transferring status between pudong airport and shanghai " s incity. through forecasting the long - dated flux of pudong airport and the area near it and combining the planning scheme of shanghai urban rapid mass transit, the thesis learned the helpful experience of the traffic organization in typical airport abroad and used the scientific analyzing model of public traffic flux forecasting to put forward some reasonable suggestion of the bottleneck question between pudong airport and incity : the one is to use the present no. 2 subway as the future airtrain to take on the most part of the flux and meantime present the concept of feeder efficiency to quantitative analyze the choice of feeder station ; the other is to set up cat ( city air terminal ) to convenient the passenger to come airport rapidly and economically in order to lessen the pressure of the traffic and improve the whole service quantity of civil aviation transportation

    本文分析了浦東機場與市內目前的換乘現狀，從預測浦東機場及緊鄰空港區域中遠期的客流量入手，結合上海市政府快速軌道交通的規劃方案，並且學習境外典型機場交通組織的有益經驗，利用規劃中的公交客流預測等科學分析模型，對浦東機場與市中心的軌道交通銜接提出了合理的建議：一是利用目前的地鐵二號線作為航空軌道共享線來承擔大部分進出空港的客流，並且給出了以接運效率最大化為目標函數的接運公交軌道站點比選模型；二是在市中心設立城市航站樓以方便旅客快速、經濟地到達機場，從而減少道路交通壓力，提高航空運輸的整體服務質量。
  2. Heavily armored and shielded, carriers can punch their way through enemy blockades by unleashing flights of robotic interceptors at vital enemy targets

    航母裝備有厚重的裝甲和防護，遇到敵人封鎖的時候，能向敵人關鍵目標釋放機械攔截機，迅速突破。
  3. In ace ( advanced combat environment, by the creators of the excellent ofp wargames league mod ), the primary difference between hellfires and tows is that you must be almost at a hover to fire a tow ( due to it being wire - guided ), whereas a hellfire can be fired at speeds of up to around 90kph

    在ace （閃點行動的聯盟模式）的模式下，地獄火與陶式導彈的主要區別是，由於陶式導彈是有線制導，你在發射導彈后必須圍著目標盤旋，而地獄火式導彈則可以在航速90公里的情況下發射。
  4. The 4th generation fighters are designed to have the ability of supersonic cruise. stealth and supermaneuverability which is based on the high - tech achievements of various fields including advanced aerodynamics, modern control theory and so on. in order to achieve the air superiority in modern air combats

    為了在現代空戰環境和空戰方式下取得空中優勢，第四代戰斗機設計提出了超音速巡航、隱身、超機動性等設計目標，綜合了多學科先進技術，包括：先進的空氣動力學、控制理論、航空電子技術等。
  5. The highest level in the hierarchical trees fulfills the desired goal such as spacing, speed control or collision avoidance in vehicle cruise control. and the middle level tunes the vehicle acceleration while the lowest controls the needed brake and drive torque

    最上層是目標控制，實現期望的縱向運動（如巡航控制的目標是控制車距、車速和防撞） ；中間層是加速度控制，最底層是（驅動和制動）力矩控制。
  6. With the development of radar technic, arpa ( automatic radar plotting aids ) can display directly the course and speed of target ship and get the dcpa and the tcpa of the ship, so it is applied widely

    隨著雷達技術的發展， arpa （ automaticradarplottingaids自動雷達標繪儀）由於可以直接顯示目標船的航向、航速，同時可以直接得到目標船的dcpa和tcpa ，因而得到了廣泛的應用。
  7. The loosing control by their governments in today ' s globalization is a globe trend, and the alliance among those airlines, airline net optimize, code share technology could let them enter into their target market with lower cost through their partner ' s surplus resource without broken the government control, then the great repay to their shareholders. to most of aero corporate, they could make furthest profits via the maximized revenue for the cost stability

    近20年來的全球航空業發展歷程告訴我們，民用航空業放開管制已是大勢所趨、全球企業間戰略聯盟方興未艾、各大航空企業集團的航線網路正不斷優化、航空公司之間的代碼共享使得航空公司得以繞開各國政府的航權管制利用對方剩餘資源低成本進入目標市場，嶄新的收益管理技術則為各大航空公司迅速發展提供了巨大而穩定的現金流量支持，同時為股東們帶來了巨額的回報。
  8. However, since the " line of sight " to the target is in motion, the missiles must develop a continuous lateral acceleration to stay on the beam

    然而，由於目標瞄準線處于運動之中，所以導彈必須具有連續的橫向加速度才能保持正確的航向。
  9. We can n ' t get result on how to change course and speed to make collision avoidance, this can help little on collision avoidance decision. the article aims at the default on radar simulator and implements the standard result on radar simulator by making use of mcu. the main production is below : first, we calculate how to chang course and speed on the destine point by mcu. we get the new course and new speed on the destine point, we get the point to resume original course and speed, we get the distance and azimuth to resume original course and speed on given course and speed, the six essential : dcpa, tcpa, distance, azimuth, real speed and real course

    本論文針對當前雷達模擬器標繪訓練中的不足，實現了利用單片機進行雷達模擬器標繪標準值的計算，主要成果有以下方面：首先，利用單片機計算得到了在預定點改變航向和改變航速的計算，求得預定點改向的新航向c _ n和預定點變速的新速度v _ n ，恢復原航向和原航速的時機點的計算；在給定避碰的新航向、航速的條件下，計算出恢復原航向航速的時機點h的距離r _ h和方位_ h ；目標船的六要素，即dcpa 、 tcpa 、距離r （ t ） 、方位（ t ） 、真航速v _ t和真航向c _ t 。
  10. During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched

    為了分析主動探測空間動態性能，本文首先提出以「目標進入雷達覆蓋區概率」 （簡稱為「覆蓋率」 ）作為評價指標;然後將三維探測空間轉換為不同高度層對應的水平探測圓，針對載機採用雙平行航線、交叉相向航線和交叉同向航線的最一般情形，採用相對運動的方法，分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再運用蒙特卡洛法進行模擬計算，分析並比較目標服從均勻分佈時航線橫比、航線縱比及速度比對性能的影響。
  11. Chapter 3 concentrates on the important technology of pd radar ' s data processing. this chapter includes the resolution of range and velocity ambiguity and the theory of the start of tracking, the refreshment of tracking, the disappearing of tracking and the single target tracking. in the part of the refreshment of the tracking, the, the theory and realizing of the filtering algorithm and the point ? tracking relating are illustrated

    第三章重點敘述了脈沖多普勒雷達數據處理的關鍵技術，包括數據錄取時距離和速度的解模糊； pd雷達工作在搜索狀態下目標航跡的起始，航跡的更新，航跡的消失，以及目標的編批和最優先級目標的判斷，其中航跡更新中主要講述了跟蹤濾波和點跡?航跡關聯的原理及實現； pd雷達工作在跟蹤狀態下的單目標跟蹤原理。
  12. By means of confirming the geometry relation between the spacecraft and dangerous object, estimated the collisional velocity, the location of collisional point, collisional degree, established the maneuver rule

    通過確定航天器與危險目標的幾何關系，估算碰撞速度、碰撞點的位置、碰撞程度，制定了規避準則。
  13. Then its mathematical model is set up and its validity is proved by computer simulation results. in the following, a new processing method of using three - antenna to detect, locate and image moving target is proposed based on dpca and interferometric theory. this method can not only suppress ground clutter effectively and detect moving target but also locate accurately azimuth position of moving target and estimate its velocity

    深入分析了dpca和干涉的原理后，提出一種沿航跡放置的三天線sar動目標檢測和成像方法，詳細描述了該方法的工作機理，給出系統組成框圖，並給出該方法進行動目標檢測、定位、測速和成像的步驟，然後給出了計算機模擬方案及大量的模擬結果，充分證明了採用該方法不僅能夠有效的抑制地雜波、檢測動目標，還能夠對動目標精確定位，準確估計出動目標的速度，對動目標重新聚焦成像。
  14. In order to ensure that a missile can strike its target accurately, it is of key importance to be able to detect airport runway automatically from aerial images

    摘要如何自動、正確且快速地從遙感或航拍圖片中檢測戰略目標，是導彈能否準確擊中目標的關鍵，在軍事領域具有重要意義。
  15. Through training the target and non - target samples, support vector machines method can set up an effective recognition model, which can detect all possible interested man - made targets through scanning all areas in images

    通過對航空影像中的軍事目標和自然背景兩類樣本進行學習，支持向量機檢側方法建立了針對目標和非目標有效區分的識別模型，該模型能夠對航空影像中所有的區域進行快速的檢測和識別，檢側到所有感興趣的人造軍事目標。
  16. And along with the rapid development of the aerospace technology, all flight vehicles ’ speed and maneuverability are higher and higher. under this circumstance, how to enhance the performance of tracking high speed and highly maneuvering targets has become more and more important. thus, it is urgent to research new tracking and filtering methods with better performance

    而隨著現代航空航天技術的飛速發展，各種飛行器的航行速度和機動性越來越高，在此背景下，如何提高高速高機動目標的跟蹤性能成為一個越來越重要的問題，因此迫切需要研究性能更為優越的跟蹤濾波方法。
  17. Precision transmission device is one kind of the key fundamental components, which are extensively applied to many industry fields including robot industry, machine industry, instrument industry etc. with the development of information technology and space navigation technology, especially the micro - miniaturization, speediness and automation of satellite communication, scouting the flying project, remote sensing and measuring and astronomic observation antenna system, more hard requirements are demanded on precision transmission

    精密傳動是一種重要的基礎性零部件，在機器人、機床、儀器儀表等工業領域有著廣泛的應用。隨著信息和宇航科學技術的發展，特別是衛星通信、飛行目標跟蹤與攔截、遙感與遙測、天文觀察等天線系統的微小型化、快速化及自動化，對精密傳動提出了更高的要求。
  18. Chapter 4 gives a full - scale study and analyse about ga and moga, presents the main idea of ga and moga, analyses a typical moga. the fuzzy controller parameters of an aero - engine model is optimized by nsga - ii in all possible operation points of two working condition. the result shows good dynamic and stable performance

    然後，使用先進多目標遺傳演算法nsga - ii對航空發動機模糊控制系統的參數進行了兩個飛行狀態下所有可行工作點的優化選取，各個工作點的優化結果表明模型的控制系統響應速度快、超調量小、穩定效果佳。
  19. Based on multisensor target tracking system, the research of this thesis focuses on target location technique, target trajectory smoothing, filter, prediction based on a parameterized model, target tracking with nonlinear measurement, outlier detection and distributed systematic error estimate based on real - time data fusion and so on

    論文以多傳感器目標跟蹤系統為背景，針對目標定位測速技術、基於參數建模技術的目標航跡平滑、濾波和外推、非線性測量系統的目標跟蹤、基於實時數據融合模型的野值剔除和分散式系統誤差估計等方面進行了深入研究。
  20. Airbus and boeing do not have much to worry about yet, but china ' s aviation industry is developing rapidly and the goal of building a wide - bodied airliner is not out of the question

    空客和波音目前對此並不是很擔憂，但中國航空工業發展迅速，製造大型客機的目標絕非沒有實現的可能。
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