aerodynamic noise test
常見例句
- 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.
通過對LGA風(fēng)機噪聲頻譜的測試分析，確認其空氣動力性噪聲最強。 - 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.
汽車車身模型風(fēng)洞實騐表明，用內(nèi)部聲激勵可獲得有傚的減阻傚果，而且還能起到抑制氣動噪聲的傚果。 返回 aerodynamic noise test