adverse pressure gradient

基本解释

• 逆压梯度

英汉例句

双语例句

• In zero pressure gradient flow, this local momentum loss is Minost an additive constant quantity. On the other hand, adverse pressure gradient results in amplification of this momentum loss.
  在零压力梯度下，这个局部的动量损失几乎是一个附加的常量，而逆压梯度则会扩大这种动量损失。
• The high head produced by the impeller means high adverse pressure gradient within blade passage and because of this the flow often separates from the blade surfaces even at the design point.
  低比转速泵的高扬程决定了叶片流道内逆压梯度比较高，这种压力分布使得水流易于在叶片表面脱流分离，这一现象甚至在泵的设计点也难以避免。
• The results indicated that three-dimensional open separation exists due to the cross flow around the afterbody, thicker boundary layer and the stronger adverse pressure gradient on the lower surface.
  结果表明，上翘后体引起横向流动，使横向逆压梯度增大、下表面边界层增厚，导致后体出现三维开式分离流动；

• adverse pressure gradient更多例句

词组短语

短语

• adverse and favorable pressure gradient 逆与顺压梯度

• adverse pressure gradient更多词组

英英字典

柯林斯英英字典

• an increase of pressure in the direction of flow

• adverse pressure gradient剑桥字典
• adverse pressure gradient柯林斯字典

专业释义

物理学

• 逆压梯度

管理学

• 逆压梯度

航空、航天科学技术

• 逆压梯度