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pressure gradient

  • 压力梯度：在特定方向上压力变化的空间速率，特别是指在与等压线垂直的方向上的变化速率。

双语例句

  1. There is no pressure gradient through the thickness of the film.
    贯穿流体膜厚度无压力梯度。
  2. The method to analyze the pressure gradient with mean radial velocity is used.
    本文提出了利用平均径向速度分析压力梯度的方法。
  3. The atmosphere pressure gradient is an inverse measure of the spacing of the isobars on a weather map.
    气压梯度与天气图上等压线的间隔大小成反比。

网络短语

  • adverse pressure gradient
    逆压梯度；逆向压力梯度；反向压力梯度；力梯度
  • pressure gradient microphone
    压差传声器
  • pressure gradient force
    气压梯度力；压力梯度力；气压梯变度；压强梯度力
  • imparity pressure gradient
    压力梯度不等
  • zero-pressure gradient flow
    无压力梯度流动；无压梯度流

同义词

pressure difference
[流][气象]气压梯度

英英释义

  • In atmospheric sciences (meteorology, climatology and related fields), the pressure gradient (typically of air, more generally of any fluid) is a physical quantity that describes which direction and at what rate the pressure changes the most rapidly around a particular location. The pressure gradient is a dimensional quantity expressed in units of pressure per unit length.