螺旋槳時代 的英文怎麼說

中文拼音 [luóxuánjiǎngshídài]
螺旋槳時代 英文
propeller era
  • : 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
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : Ⅰ動詞1 (代替) take the place of; be in place of 2 (代理) act on behalf of; acting Ⅱ名詞1 (歷...
  • 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...
  • 時代 : 1 (時期)times; age; era; epoch 2 (生命中的某個時期)a period in one s life:青年時代youth; 時代...
  1. 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

    為了提高求解效率,本文在確定葉上空泡范圍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考慮。
  2. The computer program has following advantage : the solution of main blade is by iterative scheme in time domain, the kutta condition is used by explicit equal pressure condition, the jacobian matrix which can reflect the influence on the difference between the upper and lower surface at trailing edge by dipole is calculated in each iterative procedure, in order to improve the convergence of iteration

    本文編制的非定常性能預報程序是針對主葉在域中迭求解的, kutta條件採用的是顯式的等壓條件,求解中為了提高迭的收斂性,在每次迭中都重新計算反映偶極子強度對尾緣處上下表面壓力差影響的jacobi矩陣。
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