相遇航行 的英文怎麼說

中文拼音 [xiāngyùhángháng]
相遇航行 英文
closing run
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 遇 : Ⅰ動詞1. （相逢; 遭遇） meet 2. （對待; 款待） treat; receive Ⅱ名詞1. （機會） chance; opportunity 2. （姓氏） a surname
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 相遇 : approach; encounter; rendezvous; meet
  • 航行 : 1 （水中行駛） navigate by water; seaway; sail 2 （空中行駛） navigate by air; fly 3 voyage; 航行...
  1. Wake vortex separation standards are used to prevent hazardous wake vortex encounters which mainly found in the final approach course within the airport termination zone. firstly, this paper analysis the mechanism of the vortex decay and research the influence on the safety of the flight ; then. several different radar wake vortex separation standards are compared and some basic guidelines are developed to establish the future vortex standards. in addition, one kind of advance vortex classification for the civil airplane is proposed. secondly, an encounter hazard model which established for the following aircraft and a simple vortex decay model which mostly concern with the proceeding one are developed ; and a safe separation model can be derived from the both. finally, through the simulation calculation, the correctness of the vortex classification of different types of aircrafts are tested and proved

    本課題對雷達管制條件下的最小尾流間隔標準進行了較為詳細的分析和研究；首先對尾流的形成和消散機理以及尾流對飛行安全的影響做出了詳細的分析，然後就目前實行的幾種不同的最小尾流間隔標準進行了比較和分析，提出了相關的幾條準則和一種改進的機型尾流分類標準；在這之後，採用理論分析和統計數據分析相結合的方法，建立了尾流危險遭遇基本模型和尾渦消散模型；並在此基礎上對民用航空不同機型的尾流分類的合理性進行了計算和評估，為最小尾流間隔標準的確定和改進提供了初步的理論依據。
  2. The cause of shipping must have a flourish development with the access to world trade organization and further reformation of economy system of our country. it is imperious need to understand the hydrodynamic forces acted on ship hull while the amount of ships in the sea - routes is increasing. these forces, especially the changing tendency of hydrodynamics when the two ships are meeting or a ship is passing a pier are of great importance to avoid the shipwrecks such as ship collision

    隨著我國加入wto以及經濟體制改革的深入進行，航運事業必然會得到蓬勃發展，而面對航道中日益增多的船舶，人類迫切需要了解船體上所受到的水動力情況，尤其是船體通過橋墩、兩船相遇時的干擾水動力變化趨勢，這些對避免船舶碰撞等海難事故的發生具有重要意義。
  3. Although human beings have achieved a remarkable progress in maritime technology, maritime theories, marine instruments and equipments, up to now the problem of safely navigating unmanned ship along a planned route and preventing collision with encountering ships has not been satisfactorily solved

    摘要迄今為止，無人駕駛船舶沿計劃航向航行以及與相遇船舶避碰的問題未能令人滿意地加以解決。
  4. The paper applies the judge model of vague math, uses dcpa, tapa, the position of ship - in - itself and the relative distance of the coming ship as the evaluation norm, and draws into the subordinate function of criticality which is composed of the relative safe field dangerous field and shun field to judge the criticality of the ship ' s encountering objectively and effectively and provide the reasonable basis for ship ' s safe collision - avoidance

    本文應用模糊數學評判模型，採用dcpa （最近會遇距離） 、 tcpa （到最近會遇點的時間） 、本船的方位和來船的相對距離作為評價指標，引入與船長相關的安全域，危險領域和避航領域構建危險度隸屬函數，對船舶航行會遇狀態構成本船的危險度進行客觀有效的評價，為安全避讓提供合理的依據。
  5. However, the use of this technique has been very limited in the sonar environment mainly because of difficulties of maintaining a stable track under water and problems of under - sampling of the aperture arising from the relatively slow velocity of acoustic waves in water

    但是直接將窄帶合成孔徑雷達技術應用於水下聲納卻遇到了困難。困難主要來自以下三個方面：首先，聲速很低，這使得聲納必須航行的相當慢，以保證對聲孔徑進行足夠的采樣。
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