流體動力撞擊 的英文怎麼說

中文拼音 [liúdòngzhuàng]
流體動力撞擊 英文
hydrodynamic impact
  • : 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...
  • : 體構詞成分。
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 動詞1 (猛然碰上) collide; strike; knock; bump against; run into 2 (碰見) bump into; run into;...
  • 流體 : [物理學] fluid; fluor流體力學 fluid mechanics; hydromechanics; 流體生物學 hydrobiology; 流體運動學 hydrokinematics
  • 撞擊 : 1 (撞) impact; ram; dash against; strike; knock; hit against 2 [工業] liquid knockout; percussi...
  1. The shearing layer is carried by the jet and the eddy is formed because of the instability and selective amplification of shearing layer which will propagate to the downstream. as the eddy impacts the impinging wall, a wave of pressure disturbance with certain frequency is induced. this wave then propagates to the upstream with high speed, and results in the overlap and amplification of the waves when the frequencies of them are close with each other

    當前噴嘴束中的不穩定擾波在穿過腔內的剪切層時,剪切層對其有選擇放大作用,形成渦環結構,剪切中渦環與碰,在碰區域產生壓波並向上游反射,在上游剪切層分離處誘發新的擾的產生,當新擾與原擾匹配時,射上游就被不斷地受到周期性激勵,腔內就產生自激振蕩並在後噴嘴出口形成脈沖射
  2. Besides this paper discusses the sorting principle of micro diameter glass bead and brings forward sorting roundness with motion resistance and knocked - on reflection principle

    此外,還討論了作為準的微徑玻璃珠分選原理,提出可通過運和平面反射原理相結合篩分得到圓形微徑玻璃珠。
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