芒果视频下载

選(xuan)配(pei)(pei)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)時(shi)(shi)最好去醫院，對聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)做一次全面檢(jian)查，用電測聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)等儀器(qi)(qi)準確地(di)評價出(chu)耳(er)(er)聾的(de)程度，再(zai)選(xuan)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)，如(ru)果當(dang)地(di)沒有相(xiang)應條件的(de)醫院，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)程度與助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)功(gong)率(lv)(lv)的(de)選(xuan)配(pei)(pei)可(ke)按口語(yu)試驗來估計。例如(ru)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)耳(er)(er)語(yu)聲(sheng)的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)30～40分(fen)(fen)(fen)貝，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)低(di)小聲(sheng)的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)約(yue)(yue)40～50分(fen)(fen)(fen)貝，此時(shi)(shi)宜選(xuan)購低(di)功(gong)率(lv)(lv)及中(zhong)(zhong)功(gong)率(lv)(lv)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)普通講話(hua)聲(sheng)的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)約(yue)(yue)50～60分(fen)(fen)(fen)貝，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)高(gao)聲(sheng)講話(hua)的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)60～70分(fen)(fen)(fen)貝，可(ke)選(xuan)配(pei)(pei)中(zhong)(zhong)功(gong)率(lv)(lv)及大(da)功(gong)率(lv)(lv)型(xing)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)大(da)聲(sheng)喊(han)叫(jiao)聲(sheng)的(de)人(ren)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)70～80分(fen)(fen)(fen)貝，選(xuan)用中(zhong)(zhong)、大(da)功(gong)率(lv)(lv)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)；全力(li)(li)(li)喊(han)叫(jiao)聲(sheng)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)的(de)人(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失(shi)(shi)約(yue)(yue)約(yue)(yue)80～90分(fen)(fen)(fen)貝或更高(gao)，可(ke)選(xuan)配(pei)(pei)大(da)功(gong)率(lv)(lv)及特(te)大(da)功(gong)率(lv)(lv)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)。