基本解释

• 气动噪声试验

英汉例句

双语例句

• An aerodynamic noise is confirmed to be the strongest one according to the test and analysis of the frequency spectrum of the noise from LGA fan.
  通过对LGA风机噪声频谱的测试分析，确认其空气动力性噪声最强。
• A wind tunnel test for a model of the automobile body shows that beneficial effects on reducing drag and suppressing aerodynamic noise by using internal acoustic excitation.
  汽车车身模型风洞实验表明，用内部声激励可获得有效的减阻效果，而且还能起到抑制气动噪声的效果。

专业释义

航空、航天科学技术

• 气动噪声试验