首部船體 的英文怎麼說

中文拼音 [shǒuchuán]
首部船體 英文
foreship
  • : Ⅰ名詞1 (頭) head 2 (首領) leader; head; chief 3 (表示方位) aspect 4 (姓氏) a surname Ⅱ動...
  • : Ⅰ名詞1 (部分; 部位) part; section; division; region 2 (部門; 機關或組織單位的名稱) unit; mini...
  • : 名詞1. (水上的運輸工具, 船舶的通稱) boat; ship; vessels 2. (姓氏) a surname
  • : 體構詞成分。
  • 船體 : the body of a ship; hull; body; bottom
  1. Previous researchers believed the ship broke in just two major pieces, the bow and stern, which was how the sinking was depicted in the 1997 film version of the catastrophe

    之前的探險家們認為泰坦尼克號尾斷裂成兩分, 1997年反映這場災難的電影泰坦尼克號就是依據這種說法拍攝下沉時的情景的。
  2. The theoretical calculation and the model experimental result both have confirmed that the built - up stabilizing appendage is able to reduce pitching n heaving motions and especially bow acceleration considerably

    理論計算和模型試驗結果均證明了組合減搖附能夠減小的縱搖運動、升沉運動,尤其是大幅度降低加速度。
  3. The calculated drafts covers the whole possible ship draft in the large amplitude motion ; secondly, the research creates and solves the ship large amplitude motion equations. on the one hand, the actual calculation takes into account the coupling between the different motion modes, on the other hand, in the process of calculation of the ship hydrodynamic coefficient, it considers the influence of the nonlinear factor. the hydrodynamic coefficient used in the calculation of froude - krylov force, diffraction force and radiation force changes instantaneously following the draft, and the hydrostatic buoyancy is computed very accurately for the instantaneous immerse hull

    本文的研究分為二個分:先利用frank源匯法計算水動力系數,計算包括不同吃水時的附加質量和阻尼系數,吃水范圍涵蓋了舶大幅度運動時所有可能的吃水;然後建立和求解舶大幅度運動方程,在實際計算時一方面考慮了運動模態之間的耦合,另一方面在計算水動力時,考慮了非線性因素的影響。 froude - krylov力、輻射力、繞射力中的水動力系數隨吃水瞬時變化,靜浮力的計算精確到瞬時濕表面積,最後用四階龍格?庫塔方法在時域內求解舶運動方程,並進行了載荷計算。
  4. In the full of research, the thesis constructed the dynamic equations of the simplified model, then programmed and computed the feedback gains using lqr method. moreover, the thesis plotted pictures of displacement, velocity, acceleration, bend and shearing force of ship ' s head and middle part in the condition of using cable and not using cable

    在研究工作中,先對舶的簡化模型建立了動力學方程,然後採用線性二次型最優控制方法,編寫程序並計算出垂向振動固有頻率和最優反饋矩陣,得到控制前後艏以及的位移、速度、加速度、彎矩和剪力歷程圖。
  5. The forward part of a ship ' s hull ; the bow

    外殼的前面份;
  6. According to different water phenomena, we use two different method to produce waves source : the first method is by specifying the boundary conditions and initialization conditions, this method simulate the dam breaking, reflection and diffraction of water waves ; the second method is by specifying disturbance model, this method simulate water droplets, waterfall, waves of ship ; in the first part of this thesis, we discuss the prevalent methods of the simulation of water scenes, in the second part of this thesis, we describe the numerical methods of solving the shallow water equations using the finite difference method and the finite volume method respectively, in the third part of this thesis, we simulate some realistically liquid phenomena such as rain droplets, the waves of ship, dam breaking etc

    產生水波先要有波源,設置不同的波源便可以得到不同的水流情形,我們用兩種方法來產生波源:一種是通過設置邊界條件和初始條件產生,這種方法用於模擬潰壩波的反射、折射等現象;另一種是通過擾動控制產生,這種方法用於模擬雨滴、瀑布、波等自然現象。本論文的第一分我們討論了目前水動畫模擬常用的幾種方法;在第二分討論了我們所使用的兩類數值方法:有限差分方法和有限積方法;在第三分我們模擬了雨滴、波、潰壩波等一些水流現象。
  7. This thesis used along caldwell ' s direct calculation method of the ultimate strength of ship hull girders, considered the double bottom and upperwing tank to ship ultimate strength contribution, first defined the stress distribution of the whole section of the ship girders. that is : in the sagging condition, deck and side shell of nearby deck remain the ultimate bucking strength, double bottom remain the yield stress. and the other parts keep elasticity

    本文沿用caldwell等人直接計算極限強度的思想,考慮雙層底和頂邊水艙對極限強度的貢獻,先將梁整破壞時剖面應力分佈確定為:在中垂狀態下,甲板及甲板附近的舷側均屈曲,雙層底區域則均屈服,其他分保持彈性狀態;在中拱狀態下,雙層底及之間的底舷側均屈曲,甲板及頂邊水艙區域均屈服,其他分則保持彈性狀態。
  8. Then it dwells on human - error peculiarities and reasons of a general complicated human - mechanic - environment system. finally, it potentially summarizes reasons for the seamen " mistake in the shipping. these conclusions prepare for a part of information which is important to establish the software database about the ship mechanic casualties

    先,從復雜人機工程學的定義出發,介紹了舶系統的人、機、環境概況;然後,詳細地剖析了一般復雜人、機、環境系統中人為失誤的特點和原因等;最後,又大概地總結了一下在舶方面員失誤的原因等,這些為舶機損事故數據庫軟的建立準備了分資料。
  9. In order to prepare things for my going home, i first, the brasil fleet being just going away, resolved to give answers suitable to the just and faithful account of things i had from thence ; and first to the prior of st. augustine i wrote a letter full of thanks for their just dealings, and the offer of the 872 moidores, which was indisposed of, which i desir d might be given 500 to the monastery, and 372 to the poor, as the prior should direct, desiring the good padres prayers for me, and the like

    開往巴西的隊馬上要起航了,所以我決定先寫幾封回信,答復巴西方面寄給我的那些報告。應該說,他們的報告既忠實,又公正,所以,我的回信也應該寫得十分得先,我給聖奧古斯丁修道院院長寫了一封回信,在信中,我對他們公正無私的辦事態度充滿了感激之情,並把那沒有動用的八百七十二塊葡萄牙金幣全捐獻了出去,其中五百塊金幣捐給修道院,三百七十二塊金幣隨院長意思捐給品民,並請他為我祈禱。
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