2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov kev xeem no tuaj yeem ua tiav raws li ib feem ntawm kev kuaj qhov muag niaj hnub. Lub hom phiaj yog txiav txim siab seb koj puas muaj qhov cuam tshuam tsis zoo (yuav tsum tau tsom iav lossis qhov muag lo ntsiab muag). Rau cov neeg muaj hnub nyoog tshaj 40 xyoo uas muaj qhov pom kev deb ib txwm tab sis nyuaj nrog qhov ze ze, qhov kev ntsuas qhov cuam tshuam tuaj yeem txiav txim siab lub hwj chim ntawm kev nyeem tsom iav.
Dab tsi yog qhov txawv ntawm qhov kev kuaj qhov muag thiab qhov muag tsis pom kev?
Ib qho kev ntsuas qhov cuam tshuam feem ntau yog muab los ua ib feem ntawm kev kuaj qhov muag niaj hnub. Nws kuj tseem yuav raug hu ua qhov kev ntsuam xyuas pom. Qhov kev sim no qhia rau koj tus kws kho qhov muag raws nraim li cov tshuaj koj xav tau nyob rau hauv koj lub tsom iav lossis qhov muag lo ntsiab muag. Nquag, tus nqi ntawm 20/20 yog suav tias yog qhov zoo tshaj plaws, lossis pom zoo meej.
Puas yog qhov kev cuam tshuam cuam tshuam los ntawm kev tuav pov hwm?
Cov kws kho qhov muag qee zaum yuav qhia cov neeg mob tias qhov kev cuam tshuam yog qhov tseem ceeb ntawm kev kuaj qhov muag, tab sis feem ntau nws tsis suav nrog kev pov hwm kev noj qab haus huv.
Dab tsi yog refraction thaum kuaj qhov muag?
Refraction. Nov yog yam kws kws kho mob siv kom tau txais koj cov tsom iav qhov muag. Koj saib daim ntawv qhia, feem ntau yog 20 feet deb, lossis hauv daim iav uas ua rau zoo li lawv nyob deb 20 feet. Koj yuav saib dhau lub cuab yeej hu ua phoropter.
Kev ntsuas kev cuam tshuam dab tsi yog tus nqi?
Medicare cov kev tuav pov hwm thib ob kuj tseem yuav tsis them tus nqi vim nws tsis yog Medicare-kev pabcuam, yog li tus nqi $35.00 tus neeg mob yuav tsum them tus nqi.
Pom zoo:
Puas yog qhov kev ntsuas sab nraud yog qhov ntsuas nrawm?
Koj tuaj yeem tau txais kev sim ntawm nrawm nrawm qhov chaw sim. Yog tias koj mus rau qhov chaw xeem: koj yuav xav tau lub sijhawm teem sijhawm, yog li xyuas ua ntej koj mus. tus kws pab qhia ntawv yuav tuaj yeem pab koj ua qhov kev xeem. Kev kuaj tshuaj tiv thaiv kab mob sai sai COVID-19 yog dab tsi?
Ntsuas ntsuas ntsuas ntsuas dab tsi?
Speedometer, ntsuas uas qhia tias kev ceev ntawm lub tsheb, feem ntau ua ke nrog cov cuab yeej hu ua odometer uas teev qhov kev ncua deb. Lub ntsuas ntsuas ntsuas ntsuas lub cev yog dab tsi? Lub ntsuas nrawm ntawm lub tsheb nthuav tawm cov ntaub ntawv hais txog qhov nrawm nrawm ntawm koj lub tsheb.
Thaum lub sijhawm ntsuas kev ntsuas thawj zaug yog ntsuas los ntawm kev ntsuas?
Thaum qhov kev ntsuam xyuas thawj zaug, kev ncig yog ntsuas los ntawm kev ntsuam xyuas: pulse zoo, los ntshav sab nraud, thiab tawv nqaij. Yuav ntsuas dab tsi thaum lub sijhawm ntsuas thawj? rau qhov ntawm qhov kev ntsuam xyuas thawj zaug yog:
Puas kev sib koom ua ke hauv kev ntsuas txhais tau tias kev ntsuas kev ntsuas?
Txawm hais tias kev sib koom ua ke hauv kev ntsuas tsis cuam tshuam nrog cov qauv tshwj xeeb, tseem muaj txiaj ntsig Cauchyrau kev sib koom ua ke hauv kev ntsuas. … Muab ntsuas fn ntawm X, peb hais tias {fn}n∈Z yog Cauchy hauv kev ntsuas yog ∀ ε >
Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj?
Qhov kev tshwm sim ntawm qib siab tshaj yog tuag ntawm tus txij nkawm(nrog tus nqi nruab nrab ntawm 100), txheeb ze rau kev sib yuav, nrog tus nqi nruab nrab ntawm 50, thiab, piv txwv, kev tuag ntawm tus phooj ywg ze, uas tau qhab nia 37. Qhov xwm txheej tseem ceeb ntawm lub neej ntawm Kev Hloov Kho Kev Ntsuas Kev Ntsuas Qhov Ntsuas puas muaj cov lej hloov pauv lub neej ntau tshaj?
