離螺口的 的英文怎麼說

中文拼音 [luókǒude]
離螺口的 英文
abapertural
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : Ⅰ名詞1 (人或動物進飲食的器官; 嘴) mouth 2 (容器通外面的地方) mouth; rim 3 (出入通過的地方) ...
  • : 4次方是 The fourth power of 2 is direction
  1. Relaxation factors are adopted. a program is produced to simulate swirling air flow in a horizontal straight pipe and compare with experiment data. the simulation prove that the modified k - model can predict the core, annular and wall regions near entrance and axial velocity far from entrance, but it ca n ' t predict tangential velocity well in weak swirling area far from entrance

    編程計算水平圓管內旋氣流流動參數並與實驗數據對比,結果表明修正-湍流模型在近入處基本上能預測出中心區、環形區和近壁區流動特性,在遠弱旋流區域對軸向速度預測符合實際情況,但是出現對周向速度修正過大現象。
  2. According to the common method of the performance calculation of centrifugal pump, the author calculated the head and power of the pump, showed the way to get the pressure of the outlet

    根據一般心泵計算方法,結合旋型心泵特點,論文計算了泵揚程和功率,給出了在已知流量和進壓力情況下求得出壓力方法。
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