sound-absorbing material
常見例句
- Therefore, the study on non-woven sound-absorbing materials has great significance.
因此研究非織造吸聲材料具有非常重大的意義。 - Testing and investigation of Sound Absorption Coefficient and Sound Attenuation show sound-absorbing wool materials have excellent sound absorption properties.
通過對羊毛吸聲材料的吸聲系數(shù)與聲衰減能力的測試,發(fā)現(xiàn)其吸聲性能優(yōu)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.
全麪了解和掌握水下吸聲材料及結(jié)搆在應(yīng)用頻率範(fàn)圍內(nèi)其不同溫度、壓力等環(huán)境下的聲學(xué)性能,對於水下目標(biāo)結(jié)搆的聲隱身設(shè)計具有重要意義。 返回 sound-absorbing material