共 50 条
- [21] Comparison of three measurement techniques for the normal absorption coefficient of sound absorbing materials in the free field JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2009, 126 (06): : 3020 - 3027
- [22] ACOUSTIC METHOD FOR MEASURING VARIATIONS IN REFRACTION COEFFICIENT IN GERMANIUM WAFERS DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1981, 34 (04): : 501 - 504
- [25] ABSORPTION-COEFFICIENT-DETERMINATION METHOD FOR PARTICULATE MATERIALS APPLIED OPTICS, 1994, 33 (19): : 4314 - 4319
- [27] Method eliminating nearfield effect for measuring sound absorption coefficient Shengxue Xuebao/Acta Acustica, 1993, 18 (03): : 196 - 203
- [28] Using the Acoustic Method of Measuring the Sound Absorption Coefficient to Predict the Durability (Heat Resistance) of Heat-Resistant Concretes Refractories and Industrial Ceramics, 2021, 61 : 709 - 714
- [29] A METHOD OF MEASURING THE ACOUSTIC ABSORPTION COEFFICIENT OF A MATERIAL SPECIMEN AT ONE END OF A TUBE USING A DYNAMIC MICROPHONE AT THE OTHER END PROCEEDINGS OF THE 17TH INTERNATIONAL CONGRESS ON SOUND AND VIBRATION, 2010,