基本解释

• 抛物线速度剖面

英汉例句

双语例句

• It is demonstrated that each velocity profile can be divided into a logarithmic velocity region in the lower part and a parabolic velocity region in the upper part, according to its characteristics.
  试验表明，根据断面上各条垂线流速分布的特征，可将断面划分为对数流速分布区和抛物线流速分布区。

专业释义

机械工程

• 抛物线速度剖面