acoustic reactance

1. Opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component.
   声音在通过一个表面时受到的阻力；声阻是声阻抗的实部，声抗是声阻抗的虚部。
2. The Development and Application of Miniature Perforated Board ─ Acoustic Reactance Combination Type of Muffler
   微穿孔板&抗性组合式消声器的研制与应用
3. It is also shown that the resonance frequency of the resonant pipe is the optimized operating frequency and a high acoustic output power can be achieved when the total reactance of the system equals zero.
   结果表明，谐振管的谐振频率即为系统的最佳工作频率，而当系统总的抗性为零时，扬声器输出较大的声功率。

noun

1. opposition to the flow of sound through a surface

   Synonym:    acoustic resistanceacoustic impedance