複選題
26 關於真耳-耦合器差值(real-ear-to-coupler difference, RECD)與真耳撥換差值(real-ear-to-dial difference,
REDD)之間的相互關係,下列何者錯誤?
(A) RECD=REDD+參考等閾聲壓值(reference equivalent threshold SPL, RETSPL)
(B) REDD=耦合器聲壓值(Coupler SPL)-聽檢儀刻度音量(Dial HL)
(C) RECD=耳道聲壓值(Canal SPL)-耦合器聲壓值
(D)耦合器聲壓值=聽檢儀刻度音量+參考等閾聲壓值
答案:登入後查看
統計: A(60), B(76), C(18), D(50), E(0) #3286445
統計: A(60), B(76), C(18), D(50), E(0) #3286445