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Video: Vim li cas lub tshuab tsom iav hu ua lub tshuab tsom me me?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
COMPOUND MICROSCOPES yog li ntawd hu ua vim lawv tau tsim nrog a sib xyaw lens system. Lub hom phiaj lo ntsiab muag muab thawj qhov kev nthuav dav uas yog compounded (multiplied) los ntawm ocular lens (qhov muag).
Tib neeg kuj nug, lub ntsiab lus ntawm lub tshuab tsom iav txhais li cas?
Kev kho mob Txhais ntawm Compound microscope Compound microscope : A tsom iav uas muaj ob tsom iav hauv koob, thawj qhov ua haujlwm raws li lub qhov muag tsom iav (ze rau lub qhov muag) thiab qhov thib ob ua haujlwm raws li lub hom phiaj tsom iav (ze rau lub hom phiaj kom pom).
Qhov thib ob, qhov txawv ntawm lub teeb pom kev zoo thiab lub tshuab microscope yog dab tsi? Ob leeg txiav thiab compound light microscopes ua hauj lwm los ntawm kev ntes thiab redirecting lub teeb refracted thiab refracted los ntawm ib qho hnoos qeev. Compound microscopes kuj ntes lub teeb uas kis los ntawm ib qho hnoos qeev. Lub teeb raug ntes los ntawm ob-convex lo ntsiab muag saum cov hnoos qeev; cov no yog hu ua lub hom phiaj lo ntsiab muag.
Ib tus kuj yuav nug, lub hom phiaj ntawm lub tshuab tsom iav sib xyaw yog dab tsi?
A compound tsom iav yog ib qho cuab yeej siv los saib cov duab loj ntawm cov khoom me me ntawm iav swb. Lub hom phiaj lens lossis lub hom phiaj nyob ntawm lub qhov ntswg muaj qhov ntev focal luv thiab nyob ze rau lub hom phiaj qhov chaw uas nws sau lub teeb thiab tsom mus rau cov duab ntawm cov khoom mus rau hauv tsom iav.
Lub tshuab microscope ua haujlwm li cas?
A compound tsom iav siv ob lossis ntau lub tsom iav los ua lub ntsej muag nthuav dav ntawm ib yam khoom, paub tias yog ib qho piv txwv, muab tso rau ntawm lub swb (ib daim iav) ntawm lub hauv paus. Lub teeb rays tsoo lub kaum sab xis iav thiab hloov cov kev taw qhia, taug kev ncaj nraim mus rau qhov qauv.
Pom zoo:
Kuv yuav tig kuv lub looj tsom iav ua iav li cas?
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Tsuas yog mus ntsib koj lub khw muag khoom kho mob hauv zos. Yog tias koj muaj tus ncej koj xav hloov dua siab tshiab, nqa nrog koj. Los yog cov khw feem ntau muaj ntau yam looj tsom iav los xaiv los ntawm. Thaum koj tau txiav txim siab qhia rau tus kws kho qhov muag koj xav tau cov tshuaj tsom iav tsom iav
Dab tsi yog tsom iav tsom iav?
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Kev tsom me me tshwj xeeb yog cov txheej txheem kev yees duab uas tsis nthuav dav uas tso cai rau koj kom pom kev thiab txheeb xyuas lub qhov muag qhov muag. Siv lub computer-pab morphometry, niaj hnub specular tsom tsom xam qhov loj me, cov duab thiab cov pejxeem ntawm cov endothelial cells
Kuv puas tuaj yeem muab kuv cov iav tsom iav los ua tsom iav?
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Yog, koj tuaj yeem ua tau. Koj cov tsom iav RX ib txwm tuaj yeem pleev xim rau ib qho xim uas koj xav tau thiab ua rau koj ib khub tsom iav tsom iav. Tsuas yog coj koj lub tsom iav mus rau lub khw muag khoom kho qhov muag hauv cheeb tsam thiab ua rau koj cov iav tsom iav. Nws yog qhov ua tau rau koj kom koj cov iav tsom iav tsis tu ncua
Vim li cas qhov sib txawv hauv qhov tsom iav tsom iav tseem ceeb heev?
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Qhov sib piv: Lub tshuab tsom me me yog ua kom lub ntiaj teb me me pom rau tib neeg qhov muag. Txhawm rau ua qhov no kom tiav, tib neeg lub qhov muag yuav tsum muaj peev xwm pom qhov txawv ntawm ib qho piv txwv los ntawm nws ib puag ncig. Qhov sib piv zoo dua, nws yooj yim dua yog pom qhov sib txawv hauv cov duab
Vim li cas kuv lub tsom iav ua rau kuv lub qhov ntswg ua rau ib sab?
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Yog tias cov ntaub qhwv qhov ntswg tsis tso dej tawm ntawm koj lub ntsej muag lawv tuaj yeem khawb qhov ua rau mob. Koj tus kws kho qhov muag kuj tseem tuaj yeem hloov pauv hom ntaub qhwv lub qhov ntswg, tej zaum txav los ntawm silicone mus rau acetate lossis vylon. Txawm tias muaj kev nyab xeeb haum, qee lub iav tsom iav hnyav dua li lwm tus thiab qhov hnyav ib leeg tuaj yeem ua rau mob qhov ntswg