sound-absorbing material

常见例句

Therefore, the study on non-woven sound-absorbing materials has great significance.
因此研究非织造吸声材料具有非常重大的意义。
Testing and investigation of Sound Absorption Coefficient and Sound Attenuation show sound-absorbing wool materials have excellent sound absorption properties.
通过对羊毛吸声材料的吸声系数与声衰减能力的测试，发现其吸声性能优良。
For designing sound stealth, it is important to study characteristics of underwater sound-absorbing materials and structures in different ranges of frequency, temperature and pressure.
全面了解和掌握水下吸声材料及结构在应用频率范围内其不同温度、压力等环境下的声学性能，对于水下目标结构的声隐身设计具有重要意义。