![Lub suab zoo li cas? Lub suab zoo li cas?](https://i.answers-medical.com/preview/medical-health/14163635-what-is-a-static-sound-j.webp)
Video: Lub suab zoo li cas?
![Video: Lub suab zoo li cas? Video: Lub suab zoo li cas?](https://i.ytimg.com/vi/9JbErDdLxk0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Suab nrov , hauv cov yeeb yaj kiab analog thiab TV, yog tus qauv dot pixel qauv ntawm zoo li qub tso tawm thaum lub teeb liab tsis tau txais los ntawm tus kav hlau txais xov ntawm TV teeb thiab lwm yam khoom siv tso saib. Muaj ntau qhov chaw ntawm electromagnetic suab nrov uas ua rau cov yam ntxwv qhia cov qauv ntawm zoo li qub.
Ib yam li ib tug yuav nug, lub suab nrov zoo li cas txhais tau li cas?
Tib neeg feem ntau siv lo lus ' zoo li qub 'lub' staticnoise ' piav txog qhov suab ntawm lub xov tooj cua tsis muaj xov tooj - uas yog qhov tseeb tshaj hu ua dawb/paj yeeb/xim av suab nrov nyob ntawm cov frequencies tam sim no.
Ib sab saum toj no, vim li cas kuv lub tsheb xov tooj cua suab zoo li qub? Yog koj tsuas hnov lub zoo li qub thaum mloog xov tooj cua , thiab tsis yog thaum mloog CDs lossis lwm qhov chaw pabcuam audio, ces qhov teeb meem yog nrog lub kav hlau txais xov, lub tuner, lossis qee qhov kev cuam tshuam sab nraud. Xyuas cov tsheb xov tooj cua kev sib txuas hauv av. Unplug lub xov tooj cua kav hlau txais xov thiab xyuas seb lub suab yog tseem muaj
Tsuas yog li ntawd, vim li cas nws suab zoo li zoo li qub hauv kuv pob ntseg?
Ib tug neeg uas muaj tinnitus feem ntau hnov "ringing in the pob ntseg , "tab sis lawv kuj yuav hnov hssing, nyem, lossis whistling suab . Nws tuaj yeem yog ib ntus, lossis nws tuaj yeem mob ntev thiab tsis tu ncua. Feem ntau ua rau muaj suab nrov ntau dhau lossis ua rau muaj suab nrov, raug mob taub hau thiab caj dab, thiab pob ntseg kab mob.
Dab tsi yog suav tias yog lub suab nrov dawb?
Ib yam li ntawd, dawb suab yog kev sib xyaw ua ke ntawm txhua qhov sib txawv sib txawv ntawm suab . Koj tuaj yeem xav txog dawb suab raws li 20, 000 tones txhua yam ua si tib lub sijhawm. Vim dawb suab muaj txhua zaus, nws nquag siv los npog lwm lub suab. Cov kiv cua tsim ib qho zoo approximation ntawm dawb suab.
Pom zoo:
Puas yog lub suab tawm suab?
![Puas yog lub suab tawm suab? Puas yog lub suab tawm suab?](https://i.answers-medical.com/preview/medical-health/13930705-are-nasal-sounds-voiced-j.webp)
Yuav luag txhua lub qhov ntswg tso tawm qhov ntswg (lossis qhov ntswg txuas ntxiv mus), qhov cua tawm los ntawm lub qhov ntswg tab sis tsis yog los ntawm lub qhov ncauj, vim nws raug txwv los ntawm daim di ncauj lossis tus nplaig. Feem ntau qhov ntswg tau hais tawm, thiab qhov tseeb, lub qhov ntswg suab [n] thiab [m] yog cov suab nrov tshaj plaws uas siv hauv cov lus hauv ntiaj teb
Yam kev hnov lus tsis zoo dab tsi hauv kev hais lus hauv kev hnov lub suab hnov suab ntsuas?
![Yam kev hnov lus tsis zoo dab tsi hauv kev hais lus hauv kev hnov lub suab hnov suab ntsuas? Yam kev hnov lus tsis zoo dab tsi hauv kev hais lus hauv kev hnov lub suab hnov suab ntsuas?](https://i.answers-medical.com/preview/medical-health/13956509-what-type-of-hearing-loss-does-the-speech-in-noise-hearing-test-determine-j.webp)
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
Lub suab hawb pob zoo li cas ntawm lub stethoscope?
![Lub suab hawb pob zoo li cas ntawm lub stethoscope? Lub suab hawb pob zoo li cas ntawm lub stethoscope?](https://i.answers-medical.com/preview/medical-health/14034081-what-does-wheezing-sound-like-on-a-stethoscope-j.webp)
Wheezing: Wheezing nrov yog lub suab nrov thiab tsis tu ncua thiab tej zaum yuav hnov zoo li lub suab nrov nrov. Qee zaum, hawb pob tuaj yeem ua suab nrov txaus kom hnov tsis muaj lub stethoscope. Squawk yog ib qho luv luv ntawm hawb pob uas tshwm sim thaum nqus tau
Lub plawv suab zoo li cas los ntawm lub stethoscope?
![Lub plawv suab zoo li cas los ntawm lub stethoscope? Lub plawv suab zoo li cas los ntawm lub stethoscope?](https://i.answers-medical.com/preview/medical-health/14042540-what-does-the-heart-sound-like-through-a-stethoscope-j.webp)
Feem ntau, ob lub suab sib txawv tau hnov los ntawm lub stethoscope: qhov qis, me ntsis ntev "lub" (thawj lub suab) tshwm sim thaum pib ntawm lub ntsws ventricular contraction, lossis systole, thiab tsim los ntawm kev kaw ntawm mitral thiab tricuspid li qub, thiab ua kom pom meej dua, siab dua -pitched "dup" (lub suab thib ob), tshwm sim los ntawm kev kaw ntawm aortic
Vim li cas kuv tsis nyiam lub suab ntawm kuv tus kheej lub suab?
![Vim li cas kuv tsis nyiam lub suab ntawm kuv tus kheej lub suab? Vim li cas kuv tsis nyiam lub suab ntawm kuv tus kheej lub suab?](https://i.answers-medical.com/preview/medical-health/14061908-why-dont-i-like-the-sound-of-my-own-voice-j.webp)
Qhov tseeb, tsis nyiam lub suab ntawm koj tus kheej lub suab yog li muaj ntau uas muaj lub sijhawm rau nws: kev hais lus sib tham. Cov pob txha coj los ntawm lub suab xa cov suab nrov qis uas tsis suav nrog hauv lub suab-ua suab nrov. Yog li thaum koj hnov koj lub suab kaw tsis muaj cov zaus no, nws suab nrov dua - thiab txawv