英语释义

• 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

片语

acoustic resistance unit[声]

acoustic resistance washer声阻尼垫圈

nonlinear acoustic resistance非线性声阻

Acoustic resistance Enclosure声阻式音箱

specific acoustic resistance比声阻

characteristic acoustic resistance特征声阻

acoustic radiation resistance声辐射阻尼

underwater acoustic resistance水下声阻抗

英汉例句

• in low frequency range, the approximate solution of the specific acoustic resistance is derived.

  对于声阻率导出了低频近似解。

• they both show that the maximum acoustic power output can be transferred to the load while the acoustic resistance of the rc load equals its acoustic capacitance impedance.

  模拟和实验都表明当声阻与容抗相等时，热声发动机向阻容负载传递的声功率最大，同时热声系统的压力振幅出现谷值，板叠热端温度出现峰值。

• the structure provides a lumped acoustic impedance having an acoustic resistance proportional to frequency, and an acoustic inertance that is inversely proportional to frequency.

  该结构提供了一个集总声阻抗具有声波电阻与频率成正比，和声学惰性是与频率成反比。

• it is shown that the attenuation coefficient will decrease obviously with the increase of mach number, and the nonlinear acoustic resistance and acoustic mass will reduce slightly.

  研究表明，随着气流马赫数的增加，吸声结构的消声系数明显下降，微穿孔板的非线性声阻和声质量修正值都略有减少。更需注意，在高速流条件下吸声结构的共振峰将会发生偏移。

• the experimental results show that acoustic resistance of perforated plate is related to plate thickness, aperture diameter, numbers of aperture, acoustic frequency and airflow velocity.

  研究表明：穿孔板的声阻与孔板厚度、孔径、穿孔数目、声波频率和气流速度等因素有关。