螺旋流 的英文怎麼說

中文拼音 [luóxuánliú]
螺旋流 英文
helical flow
  • 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...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 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. Research on flow field characteristics of vertical vortex with multi - circle spiral flow

    立軸旋渦多圈螺旋流場特性研究
  2. 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旋條件下的圓管螺旋流為模擬對象，從以速度和壓強為自變量的微分方程一navier一5tokes方程出發，利用有限差分法對柱坐標系下簡化后的n一s方程進行離散，建立定常的、軸對稱的三維計算模型。
  3. Spiral flow test

    螺旋流動試驗
  4. Numerical simulation of the 3d spiral flow in girallar pipe

    圓管螺旋流的三維數值模擬
  5. Spiral ( swirling ) flow is a sort of special and regular vortex movement

    螺旋流是湍流中一種特殊的、規則的渦旋運動。
  6. Moreover, spiral flow can be seen frequently in nature, such as tornado

    此外，螺旋流在自然界也是十分常見的，如龍卷風等。
  7. Test research and application of the compound spiral - flowing direct - connection dust - removal device

    復式螺旋流直通式除污器試驗研究及應用
  8. In this paper, spiral pipe flows generated by locally installing guide blade were researched

    本文主要針對局部安裝扭曲導流條的方式產生的圓管螺旋流做以研究。
  9. It is a significant subject to study fruid - particle two phases swirling flow, and many study have been carried on it

    研究流體-顆粒兩相螺旋流是一個很有生產實際意義的課題。
  10. Spiral flow can be seen frequently in nature. it was not only wildly used in industry, but also applied in daily life

    螺旋流在自然界十分常見，在工業方面的應用范圍極廣，也已進入了人們的日常生活領域。
  11. The study in this dissertation has provided a good basis for numerical simulation of three - dimensional fluid - particle swirling flow in a pipe

    通過本文的工作，為今後進一步研究管內三維螺旋流問題打下了良好的基礎。
  12. With the development of computer, numerical method becomes an effective method to study fruid - particle two phases swirling flow

    隨著計算機技術的日益提高，數值方法成為目前研究流體-顆粒兩相螺旋流問題的一種有效方法。
  13. In general, spiral pipe flows are generated by three means : tangentially inletting medium, guiding fluid by vanes with a certain angle and axially rotating pipe

    一般來說，螺旋流的常規產生辦法有三種：切向進流、安裝導流條及旋轉管道。
  14. 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螺旋流的裝置引起人們研究的興趣，本文敘述了國際上對此類螺旋流研究的現狀和背景，闡明了螺旋流研究在工業應用上和基礎理論上的重要意義，針對「環狀軸對稱開口徑向進流」旋流發生裝置進行了實驗研究。
  15. Governing equations of a modified k - model is derived in a three - dimensional cylindrical polar coordinate system, and an available equation is produced

    首先給出單相螺旋流流場在三維圓柱坐標下的修正-湍流模型的控制方程，得出控制方程組的通用形式。
  16. Swirling flow is one of the fashions which often appears in our everyday lives and nature. swirling flow is a very complex flow because of the streamline curvature and the skewness of the velocity vector

    螺旋流問題是日常生活和生產實踐中經常出現的一種流動形式，由於流線彎曲、流動斜交，使流動變得十分復雜。
  17. In general, spiral flows in pipes are generated by several means : fixing revolving - flow implement, guiding fluid by vanes with a certain angle, tangentially ejecting, and axially rotating pipe

    目前螺旋流的產生方法主要有：安裝旋流器、安裝導流片、切向噴射等，這些不在本文的研究范圍內。
  18. So it could be concluded that the flow in the tortuous path was really spiral flow, and the experiments showed that the there had many spirals and even reverse spirals coexisted in the path

    但試驗表明，彎道中會存在多股螺旋流，甚至有轉向相反的螺旋流同時共存。
  19. By means of experimental measurements, development and formation of the spiral flows in pipes were studied in this dissertation. also the influence of kinds of parameters and entrance condition were investigated

    本文主要通過實驗測量的手段研究管內螺旋流的形成與運動規律，以及螺旋流發生裝置的幾何參數、入口條件等對螺旋流的形成和發展產生的影響。
  20. A program is produced to simulate the particle ' s tracks in swirling air flow in a horizontal straight pipe and find that the tendency of particle migration towards pipe center is not affected by initial position of a particle and all particles are sent into pipe by the axial motion of the swirling flow

    編程計算顆粒在管中螺旋氣流的運動軌跡，數值結果表明，無論顆粒初始位置如何，所有顆粒都被推向軸心位置，並被螺旋流的軸向運動推入管中。
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