螺旋槽管 的英文怎麼說

中文拼音 [luóxuáncáoguǎn]
螺旋槽管 英文
spiral grooved tube
  • 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...
  • 槽 : 名詞1 （盛牲口飼料或飲料等液體的器具） trough; manger （for water animal feed wine vat） 2 （兩邊...
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 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. For the liquid in the multi - head twisted and fluted tube can cross the boundary of the channel and merge into the fluid flow in the next channel, the film distribution of multi - head twisted and fluted tube is overmatch single - head twisted and fluted tube

    當螺旋槽管表面為多槽道時，各槽道間發生流體的相互摻混使得液膜分佈特性較單槽道時要好。
  2. The enhanced heat transfer of spirally corrugated tube

    單頭螺旋槽管的強化換熱研究
  3. Research and application of spirally corrugated tube

    螺旋槽紋管研究及應用
  4. Die design of forming pipe spiral groove

    管材螺旋槽成形模具設計
  5. The bandwidth of this kind of twt can reach 30 - 40 % if choosing the optimal parameters of the structure and the beam

    因此，合理選擇慢波結構幾何尺寸和電子注參數，具有中心導體軸螺旋槽行波管的相對工作帶寬可以達到30 ? 40 。
  6. ( c ) for the helical swallow - tailed structures with same groove width, the deep groove depth one which is suitable for the use in a interaction system of high power twts, has the largest coupling impedance and the lowest phase velocity in comparison with the other different groove profiles

    （ 3 ）具有相同槽日寬度的燕尾形螺旋槽結構在槽深度較深情況下用作大功率行波管的互作用系統具有最大的耦合阻抗和最低的相速。
  7. The method was used to analyze the mechanism for enhancing heat transfer by way of using numerical analysis and can be used to study how to apply the field harmony theory to spirally fluted tube strengthen heat - transfer

    本文在場協同理論指導下進行了強化換熱機理探討，利用數值分析方法，從分析流場與溫度場的協同配合關系入手，研究場協同理論在螺旋槽管強化傳熱中如何應用問題。
  8. Enhanced heat transfer tube with spiral - surface has simple frame, cheap cost, and wide - ranging purpose. only few dirt can adhere to it and is easy to be washed. it has distinct strengthen effect, and can improve chief heat transfer coefficient at 35 - 40 % comparing with smooth tube exchanger which has same volume and pump power consumption

    螺旋型表面強化管結構簡單，成本低廉，用途廣泛，結垢少且易清洗，其強化效果明顯，與體積、消耗泵功率相同的光管式換熱器相比，螺旋槽管換熱器可以將總傳熱系數提高35 40 ，因而備受人們青睞。
  9. The purpose of this study is to investigate the formation of liquid falling film and its flow behavior on the surface of a horizontal twisted and fluted tube used in the case of wet flue gas desulfurization, desalination, and so on

    本文從理論上研究了水平螺旋槽管壁面液膜的形成機理及流動特性，為工業生產過程中高效換熱器的應用提供理論基礎。本文做的主要工作有： 1
  10. Experimental research on enhancing heat transfer in spirally fluted tubes

    螺旋槽管強化管內換熱試驗研究
  11. Optimization design of unusual spirally corrugated tubes based on neural network

    網路的異型螺旋槽管優化設計
  12. Investigation on heat transfer enhancement of the spoon type spirally fluted tubes

    勺形凹槽螺旋槽管強化傳熱研究
  13. Study on heat transfer characteristics in microtube under heating of constant heat flux

    形螺旋槽管傳熱與流體力學特性研究
  14. Optimization of unusual type spirally fluted tubes basing on particle swarm optimization

    基於粒子群優化演算法的異型螺旋槽管優化設計
  15. As the increasing of helix angle, the film thickness becomes more uniform

    隨著螺旋角的增大，螺旋槽管壁面上各處的液膜分佈趨向均勻。
  16. Studies on heat transfer enhancement of spirally corrugated tube and its application to boilers

    螺旋槽管強化傳熱研究及其在鍋爐中的應用
  17. Experimental investigation of heat and mass transfer enhancement performance by spirally corrugated tube in heat transformer

    在第二類吸收式熱泵中對螺旋槽管的換熱性能研究
  18. The results indicate that the film thickness on the surface of the horizontal twisted and fluted tube becomes more uniform than the classical smooth tube

    結果表明，與水平光滑圓管相比，水平螺旋槽管表面的液膜變薄且分佈變均勻。
  19. By a large amount of calculations, the influence of the structure dimensions and the dielectric parameters on dispersion characteristic and coupling impedance of this kind of slow - wave structure is obtained. then, the linear beam - wave interaction theories of the arbitrarily - shaped helical groove waveguide and the dielectric into the arbitrarily - shaped helical groove waveguide are deduced. by the numerical calculations, the relationship is got between the small signal gain, bandwidth, electromagnetic " hot " velocity and the electronic beam, the structural parameters

    通過數值計算，獲得了此類慢波結構的色散特性和耦合阻抗隨結構幾何尺寸和介質參數的變化規律;在此基礎上，建立了任意槽形螺旋槽及中心加介質棒的任意槽形螺旋槽行波管的注-波互作用線性理論，並編製程序，計算了管子的小信號增益、帶寬、電磁慢波的「熱」相速與電子注參數、結構參數之間的關系，獲得了增加帶寬或增益的途徑。
  20. Experimental study of the enhanced convection heat transfer and frictional characteristics of non - phase - transition fluid in inner chute - spirally corrugated tube

    無相變流體在內斜齒螺旋槽管內強化對流換熱與阻力特性的實驗研究
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