螺旋推進器 的英文怎麼說

中文拼音 [luóxuántuījìnqì]
螺旋推進器 英文
propelling screw
  • 螺 : 1. [動物學] （軟體動物） spiral shell; snail; conch 2. （螺旋形的指紋） whorl （in fingerprint）
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 推 : 動詞1 （向外用力使物體移動） push; shove 2 （磨或碾） turn a mill or grindstone; grind 3 （剪或削...
  • 進 : 進構詞成分。
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 螺旋 : 1 （具有螺紋的圓柱體 屬于斜面類的簡單機械） corkscrewspin; screw; spiral; helix 2 （螺旋現象;尾旋...
  • 推進器 : impellent
  • 推進 : 1 （推動工作 使前進） push on; carry forward; advance; give impetus to 2 [軍事] move forward; dri...
  1. In this dissertation, through computer simulation, the problems of modeling, control and guidance of auvs are presented. the first part of this dissertation addresses the problem of dynamically modeling of auvs, and derives thrusters " two - dimension nonlinear dynamic model, which has axial flow speed and propeller rotational velocity as two state variables, voltage or current of motor as inputs, and thruster force and torque as output. the second part focuses on the nonlinear adaptive sliding mode control of auvs in diving plane and steering plane

    本論文系統研究了自主式水下航行器的建模、非線性自適應滑模控制、以及深度調整和水平面導引方法等問題，具體成果和創新點如下1 、根據流體力學理論，建立了螺旋槳推進器的動態模型，它以螺旋槳來流速度v _ p和螺旋槳轉速n為狀態變量，以電機施加轉矩為輸入，螺旋槳推力t和轉矩q為輸出。
  2. Screw propellor for boat

    船用螺旋槳推進器
  3. At six p. m. the mongolia slowly moved out of the roadstead, and was soon once more on the indian ocean

    晚上六點鐘，蒙古號起碇了。螺旋推進器的槳翼激打著亞丁灣的海水，不一會兒，就開進了印度洋。
  4. By using this type of propeller, it certainly seems to be able to reduce propellers and consequently to contribute to the compactness and the light weight of rov, etc. it will be applied widely in ocean engineering area

    通過使用這種螺旋槳可以減少推進器的數目，從而改善潛器內部的布置並減輕潛器本身重量。它將在海洋工程領域里得到廣泛應用。
  5. 23 june 1940 : enters floating dry dock no. v - vi for a three week period where the three propellers and the mes magnetic system are installed

    1940年6月23日：進入第5和6號干船塢三周，安裝三個螺旋槳推進器和磁性機械繫統。
  6. In the second part, firstly, the mathematical model for predicting hydrodynamic characteristics of varivec propeller under steady or unsteady condition are present, based on the general propeller lifting - surface theory, potential flow theory and green theorem. then, theoretical calculation methods for predicting hydrodynamic characteristics of varivec propeller designed above paragraphs are present, based on the finite basic solution method, the unsteady vortex lattice method and hess - smith method

    在理論計算部分，本文首先基於常規螺旋槳升力面理論、勢流理論和格林定理建立了定常和非定常狀態下全方向推進器水動力性能計算的數學模型，然後利用有限基本解法、非定常渦格法和赫斯?史密斯方法對全方向推進器定常和非定常狀態下的數學模型進行了數值離散，接下來針對前面所設計的全方位推進器進行了數值預報。
  7. A cascaded architecture is adopted, where desired propeller rate of revolution is generated by solving a static 2nd order equation with a parameter of desired thrust force, which is the input of the speed / position tracking control

    在推進器動態模型的基礎上，採用滑模控制的方法，由速度位置誤差獲得期望推力，再通過求解包括來流速度的二次方程得到期望螺旋槳轉速。
  8. Our factory increase a set of intensifier with non - grade - adjustable rating speed to form the intensive air drying, the wet material mixed with hot air fully by screw feeder in the intensifier and material surface is crashed into fine granules and moving to the outlet as well as drying, under rapid rotating hitting and pushing. in the long run, the materials get a further even drying in the dryer pulled by the wind force and those wet and weighty granules the wind force can not pull continue to be crashed, dried until they are pulled by the wind force into the dryer

    我廠強化型氣流乾燥是在基本型上增加一套轉速可以無級調節的強化器組成，濕物料通過螺旋加料器進入強化器后和熱氣流充分混合，在飛速旋轉的擊刀擊碎和推進下，物料被破碎成細顆粒，在乾燥同時向出口移動，最後在風力吸引下進入乾燥管，進一步均勻乾燥，風力無法吸引的濕重顆粒繼續被擊碎、乾燥、直至能被風吸起進入乾燥管。
  9. The rangoon - one of the peninsular and oriental company s boats plying in the chinese and japanese seas - was a screw steamer, built of iron, weighing about seventeen hundred and seventy tons, and with engines of four hundred horse - power

    仰光號是印度半島和遠東公司的一條郵船，經常在中國和日本的沿海航行。這是一艘有螺旋推進器的鐵殼船。總重一千七百七十噸，正常運轉是四百匹馬力。
  10. An interactive exhibit demonstrates the fundamental differences in the working principles of propellers and rocket engines

    觀眾可透過操作展品，體驗螺旋槳推進器和火箭引擎運作原理的相異之處。
  11. In the 1960 ' s, the circumfluence theory has been used to design the shroud - propeller, and it can be divided to two methods, one is that the profile of die shroud is provided, the other is that the pressure distribution of the shroud is provided.

    到六十年代，函道螺旋槳的環流理論就可用來計算這種推進器的設計問題。本文中使用的方法是：函道用圓環渦系和圓環源、匯系模擬，用線性理論計算；螺旋槳用一個變負載的鼓動盤模擬。
  12. Their maneuvering and control systems are made up of several propellers. this system has many disadvantages such as big volume, high consuming of energy, low total efficiency, high noise and vortex

    它們使用的操縱和控制系統大多是由多個螺旋槳推進器組成的，這樣的系統體積大、重量大、能耗高、綜合效率低，並有較大的噪音和尾渦。
  13. The screw propeller which is used by ships abroad is one typical application of ejecting mode because it is easy to manufacture and install and is reliable. but it has many shortcomings such as inefficiency, large dimension and heavy weight. therefore, it is very difficult to apply the screw propeller to micro mobile robot in liquid

    螺旋漿推進器既具有容易加工、可靠性高和安裝簡便等優點，也具有能源效率低，結構尺寸和重量大，對環境擾動大，噪音大，起動、加速性能差以及運動靈活性能差等缺點，因此在把螺旋槳推進方式應用到微機器人上時存在許多困難，有必要研究採用其它推進方式的在液體中運動的微機器人。
  14. To maintain flight the uav is equipped with two propellers powered by very quiet electric motors to minimize any chance of detection

    為了保持飛行狀態，幻影配備了兩個螺旋推進器，它們由噪音非常低的電動機提供動力，以便把被察覺的可能性減少到最低限度。
  15. Sometimes the screw rose out of the water, beating its protruding end, when a mountain of water raised the stern above the waves ; but the craft always kept straight ahead

    有時，巨浪象大山一樣將船尾高高抬起，這時，螺旋推進器就露出了水面，立刻發生劇烈的空轉，但是船卻照樣一直不停地前進。
  16. The steamer mongolia, belonging to the peninsular and oriental company, built of iron, of two thousand eight hundred tons burden, and five hundred horse - power, was due at eleven o clock a. m. on wednesday, the 9th of october, at suez

    10月9號，星期三，人們都在等著將在上午十一點開到蘇伊士來的商船蒙古號。這是一艘屬于東方半島輪船公司的有螺旋推進器和前後甲板的鐵殼輪船，載重兩千八百噸，慣常動力五百匹馬力。
  17. The spinning of the propellers generates the necessary lift, or upward force, to raise the platform

    螺旋推進器快速旋轉，生成必要的上升力，使平臺升起。
  18. The more power is supplied to the propellers, the higher the platform rises

    供給螺旋推進器的能量越多，平臺升得就越高。
  19. Moving the platform sideways involves applying differing amounts of power to each propeller

    要使平臺側向移動，則需要給螺旋推進器添加不等的能量。
  20. When the wind came from the african or asian coast the mongolia, with her long hull, rolled fearfully. then the ladies speedily disappeared below ; the pianos were silent ; singing and dancing suddenly ceased

    海上一起大風，不論是從亞洲海岸或是從非洲海岸吹過來的都要吹得這條裝有螺旋推進器的梭形快船蒙古號不住地東搖西晃。
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