推進面空泡 的英文怎麼說

中文拼音 [tuījìnmiànkōngpāo]
推進面空泡 英文
face cavitation
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : 進構詞成分。
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 泡Ⅰ名詞1 (氣泡) bubble 2 (像泡一樣的東西) sth shaped like a bubble Ⅱ動詞1 (較長時間地放在液...
  • 推進 : 1 (推動工作 使前進) push on; carry forward; advance; give impetus to 2 [軍事] move forward; dri...
  • 空泡 : [醫學] vacuole; physalides; vacuolus
  1. Due to its complexity of the problem, the theories and experiment results obtained are discrepant, and some of them are even contrary one another. started from the influence by movement rules of small cavities and solid particles, the mechanisms of combined effect of cavitation and sand abrasion are study in this thesis from the aspect of the turbulent coherent structure near the wall. first, a dynamic equation is established for a single spherical bubble and single spherical sand under the non - turbulent coherent structure near the wall, and then a dynamic equation established under the turbulent coherent structure near the wall

    首先從理論上導出在典型湍流邊界層模式的非擬序結構下與固體顆粒的近壁區運動方程,然後導出湍流近壁擬序結構作用下的與固體顆粒的近壁區運動方程,再將兩種不同條件下的的運動方程行比較,指出湍流近壁區的擬序結構對蝕與磨損的發生具有決定性的意義,即正是由於擬序猝發作用的存在,才使得、沙粒對壁蝕與磨損作用得以發生。
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