海面擾動 的英文怎麼說

中文拼音 [hǎimiànrǎodòng]
海面擾動 英文
sea disturbance
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 擾 : Ⅰ動詞1 （擾亂; 攪擾） harass; trouble 2 （客套話 因受人款待而表示客氣） trespass on sb s hospital...
  • 海面 : sea level; sea surface; sea海面標志 [工業] sea marker
  • 擾動 : excitation; turbulent motion; turbulence; destabilization; [物理學] perturbation motion; [地質學]...
  1. According to their space position, the seismic features of shallow gas in this region can be divided into three groups : ( 1 ) features in the stratum : acoustic blanket, acoustic curtains, acoustic turbidity, irregular strong top reflection boundary, and phase pull - down in both flanks ; ( 2 ) features of the seabed : seabed pockmark and giant sunken pit ; ( 3 ) features in the seawater column : acoustic plumes, cloudy turbidity and point - line - type reflection

    該區的淺層氣地震特徵按空間位置分為3大類： （ 1 ）地層中的特徵：聲學空白、聲學幕、聲學擾動、不規則強反射頂界面、兩側相位下拉； （ 2 ）海底面的特徵：海底麻坑、大型塌陷坑； （ 3 ）海水層中的特徵：聲學羽流、雲狀擾動、點劃線反射。
  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. This dissertation studies mainly the inversion of ocean environmental parameters by mfp ( matched field processing ). meanwhile, adaptive matched field passive localization in complex environment and discrete noise rejection with mfp are discussed

    論文從淺海環境參數反演、復雜水聲條件下的被動定位、以及匹配場用於空域離散噪聲干擾抵消等三方面展開，對匹配場的理論、方法及實驗驗證進行了深入地探討。
  4. The rolling and the horizontal motion of ship are coupled intensely. meanwhile, the coupling motion is often presented as non - linear function according to experiment results and the ship is usually disturbed by sea wave when it cruises

    船舶的橫搖運動與水平面運動是強烈耦合的，而這種相互耦合的運動根據試驗數據往往被擬合為非線性函數的形式，同時船舶在海上運動又會受到海浪的干擾作用。
  5. The wetland habitats for many wild animals were seriously affected by this change and the habitat pattern had an obvious change, too. the area of suitable habitat ( sd 0. 35 ), which had reduced by 7637 hm2 in the ten years, was becoming smaller and more fragmented, with deteriorated quality. for red - crowned cranes, the area with high spatial diversity values ( sd 0. 65 ) and that with mid - high values ( 0. 5 sd < 0. 65 ), which constituted the main part of suitable habitat of red - crowned cranes, had reduced by 9232 hm2 and 15584 hm2 respectively, with the shrinking of natural land cover, such as reed and suaeda

    研究區野生動物生境格局受人為和自然干擾的雙重影響而發生了較為明顯的變化，整體趨勢是生境適宜性逐漸降低，適宜生境和較適宜生境（ sd 0 . 35 ）的面積十年間減少7637hm ~ 2 ，丹頂鶴的適宜生境（ sd 0 . 65 ）和較適宜生境（ 0 . 5 d < 0 . 65 ）面積分別減少9232hm ~ 2和15584hm ~ 2 ，且生境的破碎化程度加深，在空間上呈現由北向南海向推進、由東向西壓縮之勢，生境質量呈下降趨勢。
  6. Meanwhile, motion compensation method is used for amfp to improve the localization effect. with strong interferes at surface, non - stationary noise field and mismatch environment, subspace motion compensation method and efficient amfp system frame are proposed and confirmed by simulation and real data

    針對存在水面強干擾、非平穩噪聲場和海洋環境參數失配的一般淺海復雜水聲環境，提出了基於子空間分解的運動補償演算法和自適應匹配場定位的系統解決方案，並通過模擬數據和實驗數據進行了驗證。
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