53 下列關於聲源濾波理論(source-filter theory)的敘述,共有幾項是正確的?①聲源頻譜特性(characteristic
of the source spectrum)大約是-12dB/octave ②輻射特性(radiation characteristic)大約是-6dB/octave
③共振峰相對於發聲管道的轉移函數(transfer function) ④聲源濾波理論仍然有其限制與假設
(A)1
(B)2
(C)3
(D)4
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統計: A(4), B(15), C(70), D(16), E(0) #564671
統計: A(4), B(15), C(70), D(16), E(0) #564671