. . "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"@en-us . "107832641"@en-us . "0"^^ . . "acoustic impedance"@en-us . "0"^^ . "acoustic reactance"@en-us . . . . "110762397"@en-us . "acoustic resistance"@en-us . . . . "11504478-n"^^ . "acoustic resistance"^^ . "111504478"^^ . . . .