螺旋槳推進器 的英文怎麼說

中文拼音 [luóxuánjiǎngtuījìn]
螺旋槳推進器 英文
propeller
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 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...
  • : 名詞1. (劃船用具) oar; paddle 2. (螺旋槳) propeller
  • : 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...
  • : 進構詞成分。
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 螺旋槳 : [機械工程] screw propeller; propeller; screw; blade; airscrew; propeller screw; propelling screw...
  • 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,它以來流速度v _ p和轉速n為狀態變量,以電機施加轉矩為輸入,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。翼激打著亞丁灣的海水,不一會兒,就開了印度洋。
  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

    通過使用這種可以減少的數目,從而改善潛內部的布置並減輕潛本身重量。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: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定常和非定常狀態下的數學模型行了數值離散,接下來針對前面所設計的全方位行了數值預報。
  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

    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力,再通過求解包括來流速度的二次方程得到期望轉速。
  8. 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。
  9. 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,函道的環流理論就可用來計算這種的設計問題。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;用一個變負載的鼓動盤模擬。
  10. 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。
  11. 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

    漿既具有容易加工、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,因此在把方式應用到微機人上時存在許多困難,有必要研究採用其它方式的在液體中運動的微機人。
  12. Meanwhile, the mathematic model of torpedo ' s electrical propulsion system is established, which is composed of zn / ago batteries, two step shifting electrical equipment, cooterrotating dc motor and counterrotating propellers. the torpedo electrical drive system ' s changing regulations in stining, shifting and stopping ttansient process are exposited as well

    同時對由鋅銀( zn / ago )電池、兩級變速電、雙轉電機和對轉組成的魚雷電動力系統建立了系統數學模型,揭示了由雙轉電機和對轉為主組成的魚雷電動力系統在啟動、變速和停車的暫態過程中的變化規律。
  13. In this papef, the torpedo ' s counterrotating propulsion dc motors ( including series excitation motor and permanent magnetic excitation motor ) are the core to stlldy ; combining the characteristics of battery shiffing electrical equipment and counterrotating propellers, the mathematic models of the torpedo ' s electrical counterrotating propulsion system ( including the mathematic models of the propulsion motors and the zn / ago battery and the shifting electrical equipment and counterrotating propellers ) are established

    本論文以雙轉魚雷直流電機(包括直流串勵電動機和永磁他勵電動機)為研究重點,結合鋅銀電池組、變速電、對轉的特性,建立魚雷電動力系統的數學模型(包括電機、鋅銀電池、變速電和對轉等的數學模型) 。
  14. The power of the diesel engine is transmitted to the rudder propeller through an elastic coupling, a clutch and the universal shafts, the rudder propeller transmits the engine power to the propeller via upper and lower bevel gear sets ( z - drive )

    原動機(柴油機)的動力通常是通過高彈性聯軸、離合、萬向傳動軸送到舵,舵將動力通過上、下兩對錐齒輪付傳送到,從而產生力( z型) 。
  15. The distance that a propeller would travel in an ideal medium during one complete revolution, measured parallel to the shaft of the propeller

    轉一圈的距離飛機轉一次的前移距離,以其與相平行的距離衡量
  16. A variable vector propeller, called the " varivec propeller ", is under development as a new propulsion system for the undersea robot. the varivec propeller is a kind of specific propeller that is capable of continuously generating any degree of thrust in any three dimensional direction by varying blades " pitches cyclically in the process of rotation and responds easily to the slightest change in the robot

    全方向是一種在運動過程中距角可以變化的,該是一種全新的設計,它最大特點是通過葉片距角在轉的過程中周期性的改變,產生前後、上下、左右六個方向的力,並可以容易的對海洋機人的微小運動作出反應。
  17. The thruster contained a large - diameter, slowly rotating blade with nozzles that diffused the propulsive flow, minimizing the churning that would otherwise disturb the caked silt

    包含了大直徑慢速轉動的,而且水流由噴嘴送出,以避面劇烈攪動擾亂了結塊的淤泥。
  18. In the other hand, the shroud designed properly can decrease the noise of the propeller system. so it is used widely in ships, aircraft, and is developing all along

    正是由於它的這些顯著的優點,函道被廣泛的用於輪船、特種飛行(如地效飛行) 、潛艇等的系統中,而對它的研究也在不斷發展中。
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