![Iris diaphragm ua dab tsi ntawm lub tsom iav? Iris diaphragm ua dab tsi ntawm lub tsom iav?](https://i.answers-medical.com/preview/medical-health/13871047-what-does-the-iris-diaphragm-do-on-a-microscope-j.webp)
Video: Iris diaphragm ua dab tsi ntawm lub tsom iav?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Iris diaphragm tswj tus nqi ntawm lub teeb mus txog qhov hnoos qeev. Nws yog nyob saum lub condenser thiab hauv qab theem. Zoo tshaj plaws tsom iav suav nrog Abbe condenser nrog iav diaphragm . Ua ke, lawv tswj hwm ob qho kev tsom xam thiab ntau npaum li cas ntawm lub teeb uas siv rau cov hnoos qeev.
Kuj nug, yuav muaj dab tsi tshwm sim thaum koj kho lub qhov muag qhov muag ntawm lub tsom iav?
Hauv qhov kaj tsom iav cov iris diaphragm cov tswj qhov loj ntawm qhov qhib nruab nrab ntawm cov hnoos qeev thiab cov condenser, los ntawm lub teeb uas dhau mus. Kaw qhov iris diaphragm cov yuav txo qhov pom kev ntawm cov hnoos qeev tab sis nce qhov sib txawv. Qhov dav dua qhov dav muab qhov sib piv ntau dua tab sis tseem muaj lub teeb pom kev tsawg dua.
dab tsi yog qhov ua haujlwm ntawm lub qhov muag diaphragm rau ib feem ntawm tib neeg qhov muag koj yuav piv nws li cas? Cov iris ntawm qhov muag ua haujlwm zoo li diaphragm ntawm lub koob yees duab, tswj tus nqi ntawm lub teeb mus txog tom qab ntawm lub qhov muag los ntawm kev hloov kho qhov loj ntawm tus tub kawm ntawv (lub qhov muag). Cov qhov muag crystalline lens nyob ncaj qha tom qab tus tub kawm ntawv thiab tsom mus ntxiv rau lub teeb.
Tom qab ntawd, txoj haujlwm ntawm iris diaphragm yog dab tsi thiab koj yuav kho nws li cas?
Nrhiav tus qib siv rau regulate cov iav diaphragm . Kho qhov loj ntawm qhov qhib kev tswj hwm qhov pom kev ntawm qhov pom tau dhau mus rau hauv lub condenser. Lub ntsiab kev ua haujlwm ntawm iris diaphragm yog rau ua kom pom qhov siab tshaj plaws thiab cov duab sib txawv los ntawm kev xa cov teeb pom kev zoo dhau los ntawm cov hnoos qeev.
Vim li cas nws thiaj hais tias thaum tsom Peb Siv iris diaphragm qib?
Kaw qhov lub qhov muag los ntawm qhov uas lub teeb hla nce kev daws teeb meem ntawm qhov uas koj tuaj yeem pom; siv cov iris diaphragm cov , uas ua haujlwm los ntawm a qib ntawm cov iav lo lo lo ntxhuav, txhawm rau hloov qhov loj ntawm lub qhov muag . Lub zog loj dua ntawm lub hom phiaj tsom iav, qhov tsawg dua yuav yog qhov tob ntawm daim teb.
Pom zoo:
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 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)
Lub cev ua haujlwm ntawm lub tshuab tsom iav yog dab tsi?
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Lub cev raj (Lub taub hau): Lub cev raj txuas lub qhov muag mus rau lub hom phiaj tsom iav. Caj npab: Sab caj npab txuas lub cev lub cev mus rau lub hauv paus ntawm lub tshuab tsom iav. Kev hloov ntxhib: Nqa cov hnoos qeev mus rau qhov ua kom pom tseeb. Kev hloov kho kom raug: Ua kom zoo mloog qhov ua kom pom tseeb thiab nce qhov nthuav dav ntawm cov hnoos qeev