螺旋對稱軸 的英文怎麼說

中文拼音 [luóxuánduìchènzhóu]
螺旋對稱軸 英文
screw axes
  • : 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...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 稱動詞(適合; 相當) fit; match; suit
  • : 軸Ⅰ名詞1. (圓柱形的零件) axle; shaft 2. (對稱部分的直線) axis 3. (圓柱形的纏繞器物) roller; spool Ⅱ量詞(用於纏在軸上的線以及裝裱帶軸子的字畫)
  • 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...
  1. Based on the navier - stockes equation, the finite difference method was applied to variance the simplified n - s equation on cylindrical coordinate system. then, 3 - d model of the spiral flow locally generated in circular pipe with steady and axial - symmetry condition was founded. the ordinary iterative method of gauss - seidel was induced

    太原理工大學碩士學位論文本文以局部起條件下的圓管流為模擬象,從以速度和壓強為自變量的微分方程一navier一5tokes方程出發,利用有限差分法柱坐標系下簡化后的n一s方程進行離散,建立定常的、的三維計算模型。
  2. Prof. horii has invented three new types of spiral flow generators. they are applied in area of engineering practice. in this paper, we depicted the actuality and background of this type of spiral flow, illustrated the important significance of its applications in engineering and basic theory

    日本horii教授發明的三種自發生成流的裝置引起人們研究的興趣,本文敘述了國際上此類流研究的現狀和背景,闡明了流研究在工業應用上和基礎理論上的重要意義,針「環狀開口徑向進流」流發生裝置進行了實驗研究。
  3. In this thesis we have get the profile of the shroud, the shroud is simulated by circle source and sink series, and the propeller is simulated by a actuating disk

    在計算槳與函道的相互影響時,只考慮槳在函道表面任一點上誘導速度的平均值,即
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