船型阻力 的英文怎麼說

中文拼音 [chuánxíngzǔlì]
船型阻力 英文
profile drag
  • 船 : 名詞1. （水上的運輸工具, 船舶的通稱） boat; ship; vessels 2. （姓氏） a surname
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 船型 : coefficient of fineness delta
  • 阻力 : 1 （阻礙事物發展的外力） obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
  1. Experimental investigation on resistance of trimaran

    三體船阻力模型試驗
  2. Comparison with the slender trimaran was also given

    並給出了與細長型三體船阻力試驗的對比結果。
  3. This paper presented a new type of triswach ( trimaran small waterplane area center hull ) with small length displacement volume ratio which has low powering requirements at high speed

    摘要提出了一種阻力性能優良、船長排水量系數小的高速小水線面三體船型。
  4. As a newly developed high - performance ship, wave piercing catamaran ( wpc ) has been applied and investigated more and more extensively. in this paper, the theoretic calculation method of wave resistance of a kind of wave piercing passenger catamaran with 500 passengers has been researched, including the ship lines optimization ; the fast speed experiment research work and the research of the relation between the principal dimensions and the resistance. the relation between the wave piercing catamaran and the ship form parameters has been further researched, and also some useful theoretic basis and practical means have been provided for its practical engineering appliance

    本文以「 500客位穿浪雙體船」為研究對象，對穿浪雙體船興波阻力理論計算和船型優化方法進行了研究，其主要研究內容如下：一、穿浪雙體船的線型優化二、穿浪雙體船快速性理論與試驗研究三、穿浪雙體船主尺度與快速性的關系通過以上內容，較深入的研究了穿浪雙體船船型參數與快速性的關系，為其在實際工程中的應用提供了理論依據和解決方法。
  5. The stern of river / sea barge is designed to the notch form to adapt the connected requirement between pusher and barge by couple - pins

    摘要為適應推船與駁船間的二銷聯接方式，江海駁具有凹槽尾型，船組的阻力與常規船舶有較大的差異。
  6. Aiming at the working condition and object of the 9gscc - 1. 4 sunken - plantharvesting equipment, resistances of ship body and cutting fram were analyzedby means of theory of hydromechanics and traction force of the chain - type convegor were done also by means ofcalculation of tension. power equation of the equipment, which relates to the implement ' s forward speed vm, chain - type convegor ' s linear velocity vs and cutting frame ' s angle of dip, was attained. this paper established a mathematical model for power consumption as objective function, based on thefundamental, structural dimensionof the equipment

    本文根據9gscc - 1 . 4型水草收割機的工作原理及其主要結構尺寸，針對收割機的工作條件和工作對象的特性，應用流體力學理論分析計算船體及切割撿拾架的工作阻力，並用逐點張力法計算輸送鏈的牽引力，得出整機消耗功率與機組工作速度vm 、輸送鏈線速度vs及切割架入水角之間的關系式。
  7. As with conventional ships, the methods of model experiment, theoretical analysis and numerical calculation are applied to predict the resistance of swath

    和常規船型一樣，預報swath船型的靜水阻力可採用船模試驗、理論和數值計算方法。
  8. Experimental data from the towing tank tests show that the hydrofoils give more water - drags on the raft ' s hull, and that the hydrodynamic performance of a ferrying raft will be improved by rational designs of the hydrofoils ' profile, angles of attack as well as the position of hydrofoil on the hull

    船模水池中的模型拖曳試驗表明，盡管水翼會增加門橋的水阻力，但只要合理地設計水翼的翼型、攻角和安裝位置，可以改善和提高門橋水動力性能。
  9. One of the key techniques in swath design is the prediction and optimum design of the hydrodynamic performances ( resistance and propulsion, seakeeping, maneuverability ), whereas the resistance prediction is the most important task of hydrodynamic performance prediction

    小水線面雙體船（ smallwaterplaneareatwinhull ， swath ）船型設計的關鍵技術之一是其水動力性能（快速性、耐波性和操縱性）的預報和優化設計，而其靜水阻力預報是其快速性預報的重要內容。
  10. With very large of air intake, gas turbine has more strict desalted requirements, not only for desalting effect but for resistance and size of desalting devices. in this thesis, marine moisture separators used for desalting are simulated numerically and corresponding experimental study are made. thus, we can offer references for design and manufacture of high - powered marine monisture separators

    目前國內外有許多大型水面艦船都裝備了燃氣輪機動力，進氣量極大的燃氣輪機對進氣的除鹽要求更為嚴格，不僅體現在除鹽的效果上，同時也對除鹽裝置的阻力和尺寸等提出較為嚴格的要求。
  11. Chapter 4 computes the wave - making resistance, the 3d wave figure and its contour figure of wigley ship and makes satisfying results

    第4章對wigley船型的線性興波阻力、不同弗氏數下的三維波形和等高線圖作了數值計算，也取得了令人滿意的結果。
  12. The radiation condition is satisfied numerically with collocation points shifting upstream. as applications of the method, flow around a 3 - d body, the wave pattern and wave resistance of a ship are solved. the encouraging numerical results are achieved

    本文運用該方法計算了三維物體的繞流、興波波形和興波阻力，給出了wigley 、數學swath船型定常直航運動時的興波波形和興波阻力，其結果與實驗結果、理論結果進行了比較，結果比較令人滿意。
  13. Under this condition, the article elaborates the development and selection of container ship types and propulsion plant for the lines from chongqing, wuhan and nanjing to yangshan deep water container terminal, respectively, based on related knowledge of ship design, ship resistance, marine power plant and ship technical economy analysis

    在此背景下，文中應用船舶設計、船舶阻力、船舶動力裝置及船舶技術經濟論證等相關知識，以規劃中的長江干線航運環境為基礎，探討了重慶、武漢、南京到洋山港航線的集裝箱船船型、動力裝置的開發與優選。
  14. Firstly a mathematical swath in full scale is studied. the numerical results of total pressure, wall shear stress, corresponding viscous resistance coefficient at different velocity and so on are obtained. the computational viscous resistance coefficients are compared with the estimated ones using empirical formula and the results are found to be in good agreement

    首先對一swath數學船型做了研究，得到不同航速下的物面總壓力、物面切應力分佈及相應的粘性阻力系數等結果，並將各航速下的粘性阻力計算結果和經驗公式估算結果做了比較，吻合得較好。
  15. The experiment model that scale is 1 to 2. 5 was made. model experiment results show that numerical simulation scheme has gratifying precision and is very effective for forecast of resistance characteristics of marine exhaust mufflers

    按照所確定的結構製作了幾何比為1 ： 2 . 5的實驗模型，模型實驗結果表明，本文的數值模擬方案具有令人滿意的精度，對于船用排氣消聲器阻力特性預估是非常有效的。
  16. Along with the development of computer scientific techniques and wide appliance in shipbuilding, numerical method based on cfd technique has become an effective tool for predicting the resistance and optimum design of ships

    隨著計算機科學技術的發展及其在造船學科的日益廣泛的應用，基於計算流體動力學（ computationalfluiddynamics ， cfd ）技術的數值計算方法已成為預報船舶阻力和優化設計船型的有效工具。
  17. In a ship design, one of the key subjects is to investigate the effect of varying the main shipform factors on its drag. in view of that traditional model tests are rather costy and time - consuming, many researchers have been attempting to make, theoretically, numerical analysis with computer

    對于船型設計而言，關鍵問題是研究船型要素及其改變對于阻力產生的影響，由於通過傳統的水池實驗方式存在費用高，周期長等問題，許多研究人員正在研究利用計算機通過數值分析方法進行分析。
  18. Our production of magnesium hydroxide modified surface treatment products, high purity, particle size uniform dispersion of good, strong affinity, are halogen - free, smoke - free, no drops, non - toxic, the safety of flame retardants, rubber, plastics, rubber, engineering, electrical appliances, wires, cable, cable sheathing, thermoplastic materials, insulators, surge arresters, synthetic textiles, fire retardant paint, ink, paper, conveyors, mine ventilation duct, electronic appliances equipment, tarpaulins, tents, military, aerospace, shipbuilding, automobiles, steel products, such as the glass industry ideal fuel filler - type resistance

    我公司研發生產的改性表面處理氫氧化鎂系列產品，純度高、粒徑均勻、分散性好、親和力強，屬于無鹵、無煙、無滴、無毒性、安全性的阻燃劑，是橡膠、塑料、橡塑、工程塑料、電器、電線、電纜料、電纜護套、熱縮材料、絕緣子、避雷器、化纖紡織、防火塗料、油墨、造紙、運輸帶、煤礦風筒、電子電器器材、蓬布、帳篷、軍事、航空航天、造船、汽車、玻璃鋼製品等各行業理想的填料型阻燃料。
  19. Two model tests, each with a test program of 9 systematical arrangement of side - hulls in longitudinal and transverse locations, were performed to quantify the resistance and especially the influence of length displacement ratio and the interference between the main and side hulls

    對這種船型進行了2種主體型線、 9種側體布局的阻力試驗，分析研究了阻力性能，討論了船長排水量系數和側體布局對阻力性能的影響。
  20. The full - scale swath model is established through every offsets. in addition to resistance results the wake distribution at propeller plan is also obtained

    由各點的型值來建立模型，除了得到阻力方面的結果，還對該船型槳盤處的伴流分佈做了研究。
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