探讨了小孔泄漏气体噪声频谱中某一频段声压级与雷诺数之间的函数关系。

The function relationship between acoustic intensity of eyelet leak noise frequency section and re was discussed.

youdao

探讨了小孔泄漏气体噪声频谱中某一频段声压级与雷诺数之间的函数关系。

The function relationship between acoustic intensity of eyelet leak noise frequency section and re was discussed.

youdao