旋渦紊流度 的英文怎麼說

中文拼音 [xuánguōwènliú]
旋渦紊流度 英文
vortex turbulence
  • : 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...
  • : 渦名詞1. (漩渦) eddy; whirlpool; vortex 2. (酒窩) dimple
  • : 形容詞(紊亂) disorderly; confused
  • : 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...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 旋渦 : vortex (pl vortices; vortexes); whirlpool; vemous; eddy; vorticit; backset; swirl; [地質學] nuc...
  • 紊流 : burble
  1. By performing fourier transformation, the relationship between the turbulent intensity of the particle and that of the carrier fluid was obtained which makes clear that particle size, specific gravity, velocity gradient, and the characteristic frequency of energy - containing eddies are four basic influencing parameters. it is proven theoretically that under certain conditions, the stream - wise and transverse particle turbulent intensities exceed those of the carrier fluid. based on the equations of two - phase flow, the presence of fine sediment suspension is shown to attenuate the turbulent intensity of the water

    通過對細小顆粒在剪切場中運動方程的fourier分析,得到了顆粒脈動強體脈動強之間的定量關系,表明顆粒粒徑、顆粒密速梯以及動場含能的特徵頻率是影響顆粒脈動強的主要因素,首次從理論上證明了在一定條件下,顆粒在縱、垂向的脈動強均會超過相應的體脈動強,為已有的實測資料提供了合理的解釋。
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