![Lub tshuab microscope yog dab tsi? Lub tshuab microscope yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14091687-what-is-the-function-of-simple-microscope-j.webp)
Video: Lub tshuab microscope yog dab tsi?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A tsom iav yooj yim kuj tseem hu ua iav tsom iav vim nws lub lens convex ntawm qhov ntev focal me. Nws yog siv los saib cov duab loj ntawm ib yam khoom uas tsis pom ntawm tib neeg lub qhov muag.
Ua raws li qhov no hauv kev xav, dab tsi yog qhov yooj yim microscope?
Yooj Yim Lub Koob Yees Duab Txhais. A yooj yim microscope yog ib qho uas siv tib lub lens rau kev nthuav dav, xws li iav tsom iav thaum sib xyaw tsom iav siv ob peb lo ntsiab muag los txhim kho qhov magnification ntawm ib yam khoom.
Ib yam nkaus, dab tsi yog qhov ntawm cov tsom iav yooj yim? Qhov tseem ceeb ntawm lub tshuab tsom iav:
- Eyepiece Lens: lub lens nyob rau sab saum toj uas koj saib dhau los.
- Tube: Txuas lub qhov muag rau lub hom phiaj lo ntsiab muag.
- Caj npab: Txhawb nqa lub raj thiab txuas nws mus rau lub hauv paus.
- Base: Hauv qab ntawm lub tshuab ntsuas, siv rau kev txhawb nqa.
- Illuminator: Lub teeb ci ruaj khov siv rau qhov chaw ntawm daim iav.
Tsis tas li ntawd, microscope yog dab tsi thiab nws txoj haujlwm?
Cov tsom iav yog ib ntawm cov cov cuab yeej tseem ceeb tshaj plaws siv hauv chemistry thiab biology. Cov cuab yeej no tso cai rau tus kws tshawb fawb lossis kws kho mob nthuav dav ib yam khoom los saib nws kom meej. Ntau hom tsom iav muaj nyob, tso cai sib txawv qib ntawm kev nthuav dav thiab tsim ntau hom duab.
Dab tsi yog qhov magnification ntawm lub tshuab microscope yooj yim?
A Yooj yim Microscope yog a yooj yim convex ntev ntawm luv focal ntev. Nws kev nthuav dav yog, m = (D / f) rau kev hloov kho li qub. Shorter lub focal ntev, loj yog nws kev nthuav dav . Case: Thaum cov duab kawg yog nyob ntawm qhov tsis xws luag xws li kev hloov pauv ib txwm.
Pom zoo:
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Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm
Vim li cas lub tshuab tsom iav hu ua lub tshuab tsom me me?
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COMPOUND MICROSCOPES thiaj li raug hu vim tias lawv tau tsim nrog cov kab ke sib xyaw ua ke. Lub hom phiaj lo ntsiab muag muab thawj qhov kev nthuav dav uas yog compounded (multiplied) los ntawm ocular lens (qhov muag)
Dab tsi yog lub tshuab ua pa hauv tsev tsis cuam tshuam dab tsi?
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Tsis-invasive ventilation (NIV) yog kev siv cov pa txhawb nqa los ntawm lub ntsej muag lub ntsej muag lossis lub qhov ntswg qhov ntswg. Nws yog lub npe 'tsis cuam tshuam' vim tias nws tau xa nrog lub npog ntsej muag uas nruj nreem haum rau lub ntsej muag, tab sis tsis tas yuav xav tau kev nqus pa hauv lub cev (lub raj los ntawm lub qhov ncauj mus rau hauv lub raj cua)
Dab tsi ntawm lo ntsiab muag siv nyob rau hauv ib lub tshuab microscope?
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Lub tshuab microscope siv ntau lub lo ntsiab muag los nthuav cov duab rau tus neeg soj ntsuam. Nws yog ua los ntawm ob lub qhov muag lo ntsiab muag: thawj, lub qhov muag tsom iav, ze rau ntawm lub qhov muag; qhov thib ob yog lub hom phiaj lens. Compound microscopes yog qhov loj dua, hnyav dua thiab kim dua li qhov yooj yim microscopes vim muaj ntau lub lo ntsiab muag
Lub tshuab microscope yog dab tsi thiab nws ua haujlwm li cas?
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Lub tshuab tsom iav sib xyaw siv ob lossis ntau lub iav tsom iav nthuav tawm cov duab loj ntawm ib yam khoom, paub tias yog cov hnoos qeev, tso rau ntawm lub swb (ib daim iav) ntawm lub hauv paus. Lub microscoperests ruaj ntseg ntawm ib qho chaw sawv ntawm lub rooj. Hnub ci los ntawm chav tsev (los ntawm lub teeb ci) ci rau hauv qab