Video: Koj xav tau hom tsom iav dab tsi kom pom cov ntshav?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Compound microscopes
Ib yam li ntawd ib tug yuav nug, koj xav tau qhov loj npaum li cas thiaj pom cov qe ntshav?
Ntawm 400x ib kev nthuav dav koj yuav tuaj yeem pom cov kab mob, cov qe ntshav thiab cov protozoans ua luam dej nyob ib puag ncig. Ntawm 1000x kev nthuav dav koj yuav tuaj yeem pom cov khoom qub no, tab sis koj yuav tuaj yeem pom lawv txawm tias ze dua.
hom microscope koj xav pom cov hlwb li cas? Sib xyaw tsom iav yog lub teeb illuminated. Daim duab pom nrog qhov no hom tsom iav yog ob sab. Qhov no tsom iav yog feem ntau siv. Koj tau saib tus kheej hlwb , txawm tias muaj sia nyob.
Hais txog qhov no, koj puas tuaj yeem pom cov qe ntshav nyob rau hauv lub tshuab microscope?
Tib neeg ntshav zoo li yog kua liab rau lub qhov muag liab qab, tab sis nyob rau hauv lub microscope peb tuaj yeem pom tias nws muaj plaub yam sib txawv: liab cov qe ntshav . dawb cov qe ntshav . thiab platelets.
Koj tuaj yeem pom dab tsi ntawm 1000x kev nthuav dav?
Ntawm 1000x magnification koj yuav muaj peev xwm saib 0.180mm, los yog 180 microns.
Pom zoo:
Dab tsi yog tsom iav tsom iav?
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?
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?
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
Nws raug nqi ntau npaum li cas kom tau cov iav tsom iav pleev xim?
Feem ntau daim iav looj tsom iav pib txij li qis li $ 20. Txawm li cas los xij, tus nqi yuav txawv nyob ntawm hom tshuaj, txheej txheej, thiab lo ntsiab muag
Cov kua ntshav ntshav yog dab tsi tom qab cov qe ntshav thiab cov ntshav khov tau raug tshem tawm?
Cov ntshav yog cov kua ntshav tom qab cov qe ntshav thiab cov protein sib xyaw tau raug tshem tawm. cov pa roj ntshav suav nrog oxygen, carbon dioxide, thiab nitrogen