船水相對速度 的英文怎麼說

中文拼音 [chuánshuǐxiāngduìsùdù]
船水相對速度 英文
vessel-water relative velocity
  • 船 : 名詞1. （水上的運輸工具, 船舶的通稱） boat; ship; vessels 2. （姓氏） a surname
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 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...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 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...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 相對 : 1. （面對面） opposite; face to face 2. （非絕對的） relative 3. （比較的） relatively; comparatively
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. The effect of reynolds number on rudder hydrodynamic performance is also analyzed. up to the stall angle the computed lift and drag agree well with measurements and other author ' s calculations, whereas stall angle, lift and drag beyond the stall angle are slightly under - predicted. the solver is used to investigate laminar and turbulent separated flows around a 6 : 1 prolate spheroid at high incidence angles and their effects on hydrodynamic forces

    應用所開發的求解器，以naca0015翼型舵為算例計算了船舵在不同雷諾武漢理三;大學博士學位論文數下大舵角范圍內的三維粘性流場及水動力，成功地預報了舵的失速角和最大升力，並初步探討了雷諾數對舵水動力的影響;計算結果與現有試驗和計算數據比較，吻合程度相當好，初步檢驗和驗證了該求解器精確模擬粘性流動和計算水動力的能力。
  2. This article has been divided into five chapters, the contents of five chapters respectively are : the contents of the first chapter are about pollution compensation that oil leakage of the ships lead to in " maritime law " ; the contents of the second chapter are about delay delivery of the goods in " maritime law " ; the contents of the third chapter are about the cargo lien that the marine carriers have in " maritime law " ; the contents of the fourth chapter are about the rights that the shippers can change and terminate the contract unilaterally in " maritime law " ; the contents of the fifth chapter are about the limitation of liability for maritime claims system in " maritime law ". the contents of each chapter of this article are about a flaw of " maritime law ". as a result of the limit of article length and the limit of author ability, it is impossible to analyze the article of " maritime law " gradually, the article is only about five quite important flaws of " maritime law " to form five chapters, then we will introduce them gradually

    但是，隨著我國加入wto ，國際貿易和海上運輸迅速的發展， 《海商法》在實施中暴露出很多不足。因此，有必要遵循科學性、適時性和法制統一性等立法的基本原則，對《海商法》及時進行修改。筆者認為，應當認真總結《海商法》成功的經驗和失敗的教訓，從目前和今後一個時期海上和與海相通的內陸水域的運輸和經濟貿易的現實和發展對法律的需要出發，參照和借鑒其他民商立法、國際海事條約、民間規則和合同格式，以及國外先進的立法例，吸收海商法理論研究成果，並考慮國際海事立法的發展趨勢，在船舶油污損害賠償的規定，遲延交付的規定，海上貨物留置權的規定，托運人變更解除合同權利的規定，海事賠償責任限制制度的規定等幾個方面修改現行《海商法》 。
  3. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明：在某些頻率范圍內相關水動力系數基本不隨吃水變化，只有超過某一頻率后水動力系數的值才會出現差異；在橫搖方向，水動力系數並沒有隨著吃水的變化發生規則變化，而是出現了波動現象；近船首剖面的水動力系數計算表明，水動力系數的波動非常大，並遠遠偏離了平均位置的水動力系數值，值的變化速率也不盡相同，總的看來，上振幅曲線曲率較大，變化較快，下振幅曲線曲率較小，變化較慢；外飄力和波面運動的速度的平方項有關，導致其振動頻率和相應運動方向的頻率不同；外飄力使升沉向下運動的幅值減小；船速對三個計算量的峰值影響甚微，但對振動頻率有明顯影響；波幅對船舶運動的影響是明顯的，船舶運動的幅值基本上和波幅成線性關系。
分享友人
分享到 Line

分享到臉書