螺旋槳效率 的英文怎麼說

中文拼音 [luóxuánjiǎngxiào]
螺旋槳效率 英文
airscrew efficiency
  • : 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
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • 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...
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. The experiment can obtain the driver and the torsion of the screw propeller of relative speed and is an important method to analyze the efficient part of push

    船模自航試驗可獲得對應航速推力和轉矩,是分析各種推進成分的重要手段。
  2. 3. high performance folding propeller and spinner 4. easily assembled and enjoyable

    3高的折疊和鋁整流罩
  3. To improve the efficiency of solution, the solution method to determine the cavitation range of blade is carried out for each chordwise string, the interaction between strings is included by spanwise iterative procedure

    為了提高求解,本文在確定葉上空泡范圍時採用的求解方法是針對每一個弦向「條帶」進行的, 「條帶」之間的相互影響通過沿葉展向的迭代考慮。
  4. According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger

    摘要針對飛機模型帶動力風洞實驗要求,通過氣動性能分析提出驅動電機的技術指標,在滿足結構約束的條件下,通過合理設計電機的電磁負荷、校核發熱、採用高冷卻裝置等,研製出短時工作制高功密度三相異步電機。
  5. Hd propellers are a type of marine propellers having new blade sections, moderate skew and a small area - ratio, with the virtues of higher efficiency, lower vibration and noise and lighter weight

    滬東型( hd )是一種新型的葉剖面、中等側斜、小盤面比的。它具有高、振動和噪音低、重量輕等優良性能。
  6. 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推進器組成的,這樣的系統體積大、重量大、能耗高、綜合低,並有較大的噪音和尾渦。
  7. 5 ) sea trial of the actual vessel. as a result, the effect of power - saving for the hd type ' s 70, 000 deadweight panamax oil thaker is much higher, the performance of hd propeller is better than mau propeller and the cooperation among the hull, main engine and propeller is better too

    試驗結果表明:滬東型七萬噸級巴拿馬油輪的綜合節能果顯著;滬東型( hd )螺旋槳效率較mau圖譜性能優良;滬東型( hd )與船、機匹配,經實船航行試驗驗證船舶在滿載狀況下( t 12
  8. 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。
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