Video: Kev hais lus txiv tsawb qhia dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A lus txiv tsawb , nyob rau hauv cov nqe lus dav dav, yog qhov twg lub phonemes - los yog cov units ntawm lub suab uas yog siv los paub qhov txawv cov lus ntawm ib leeg - ntawm ib hom lus poob rau hauv ib qho audiogram. Phonemes sib txawv hauv txhua hom lus thiab txhua lo lus hauv cov lus sib txawv muaj qhov sib txawv thiab lub ntsiab lus tom qab nws lub phoneme.
Ib yam li ib tus yuav nug, dab tsi yog qhov hais lus txiv tsawb audiogram?
Cov lus txiv tsawb yog thaj av uas txhua lub suab ntawm lub ntiaj teb cov lus poob rau ntawm daim duab duab . Thaum lub suab ntawm lus los yog phonemes ntawm txhua hom lus tib neeg paub yog npaj rau ntawm ib qho daim duab duab , lawv sib sau ua ke hauv a txiv tsawb -zoo li lub cheeb tsam hu ua lub lus txiv tsawb.
Ib yam li ntawd, lub suab twg nyob ntawm 8000 Hz? Pitch lossis Frequency Cov zaus kuaj yog 125 Hz , 250 Hz , 500 Hz , 1000 Hz , 2000 Hz , 3000Hz, 4000 Hz , thiab 8000 hli . Piv txwv ntawm "low-frequency" suab yog suab nrov nrov ntawm xob quaj, tuba, thiab suab zoo li "oo" hauv "leej twg." Piv txwv ntawm "high-frequency" suab yog noog chirping, xuav, thiab "s" suab hauv "sun."
Tsis tas li, vim li cas kev hais lus txiv tsawb tseem ceeb?
Cov lus txiv tsawb yog tseem ceeb vim nws muaj ze li ntawm tag nrho cov suab ntawm tib neeg cov lus uas yog qhov tseem ceeb rau peb kev sib txuas lus nrog ib leeg. Cov neeg tsis hnov lus zoo, kuj tuaj yeem hnov ntau lub suab sab nraud lus txiv tsawb xws li cov nplooj siab ua rau xeb lossis xob quaj qis.
Cov txiaj ntsig ntawm kev ntsuas qhov hnov lus zoo li cas?
40 dB suab ob zaug nrov li 30 dB thiab 8 lub suab nrov li 10 dB (10 txog 20 txog 30 txog 40 = 2 x 2 x 2 = 8). Kev hnov lus ib txwm muaj los ntawm 0 mus rau 20 dB nyob rau hauv tag nrho cov zaus. Txij ntawm no mus, qhov kev xav yog tias koj muaj qhov sensorineural hnov lus poob (uas koj muaj paj hlwb puas rau hauv pob ntseg).
Pom zoo:
Koj hais dab tsi los ntawm kev hais lus rau pej xeem?
Kev hais lus rau pej xeem yog txheej txheem kev sib txuas lus xov xwm rau cov neeg mloog. Feem ntau nws tau ua tiav ua ntej muaj cov neeg mloog coob, zoo li hauv tsev kawm ntawv, chaw ua haujlwm thiab txawm tias yog peb tus kheej lub neej. Cov txiaj ntsig ntawm kev paub yuav sib txuas lus li cas rau cov neeg mloog suav nrog ua kom muaj kev xav tseem ceeb thiab kev hais lus/tsis hais lus
Dab tsi yog lus hais qhia qhov mob?
Kev nthuav qhia ntawm lub ntsej muag: ua ntsej muag luag ntxhi, luag ntxhi, ua rau pom kev deb, ntsais muag sai. Kev hais lus/hais lus: Sighing, quaj, hu xov tooj, thov kev pab, hais lus phem. Kev tawm dag zog lub cev: nruj, nruj, tiv thaiv, nyob tsis tswm, nce kev sib tsoo/rocking, hloov pauv kev txav chaw xws li tsis muaj zog lossis tsis muaj zog
Yam kev hnov lus tsis zoo dab tsi hauv kev hais lus hauv kev hnov lub suab hnov suab ntsuas?
Kev hais lus audiometry yog ib qho cuab yeej tseem ceeb hauv kev ntsuas kev hnov lus. Ua ke nrog lub suab ntshiab suab, nws tuaj yeem pab txiav txim siab qib thiab hom kev hnov lus tsis hnov lus. Speech audiometry muab cov ntaub ntawv ntawm kev lees paub lo lus thiab hais txog kev tsis xis nyob lossis ua siab ntev rau kev hais lus
Cov enzyme tshwj xeeb tam sim no nyob hauv cov txiv puv luj lossis txiv tsawb yog dab tsi?
pab Hauv qhov no, dab tsi yog qhov tshwj xeeb enzyme tam sim no hauv pineapple? Bromelain yog proteolytic enzyme (ib enzyme uas digests proteins) pom hauv tshiab txiv puv luj . Nws feem ntau siv los kho cov leeg nqaij raug mob thiab raws li kev zom zaub mov.
Vim li cas txiv tsawb hais lus tseem ceeb?
Cov txiv tsawb hais lus yog qhov tseem ceeb vim nws muaj ze li ntawm txhua lub suab ntawm tib neeg cov lus uas yog qhov tseem ceeb rau peb kev sib txuas lus. Cov tib neeg uas hnov lus ib txwm muaj, tseem tuaj yeem hnov ntau lub suab sab nraud ntawm cov lus hais txiv tsawb xws li cov nplooj ntau dhau xeb lossis xob quaj qis