常見例句

雙語例句

• 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(jī)噪聲頻譜的測試分析，確認(rèn)其空氣動力性噪聲最強(qiáng)。
• 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)洞實驗表明，用內(nèi)部聲激勵可獲得有效的減阻效果，而且還能起到抑制氣動噪聲的效果。
返回 aerodynamic noise test