Vim li cas daim iav convex siv los ua daim iav saib tom qab?
Vim li cas daim iav convex siv los ua daim iav saib tom qab?

Video: Vim li cas daim iav convex siv los ua daim iav saib tom qab?

Video: Vim li cas daim iav convex siv los ua daim iav saib tom qab?
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Convex iav feem ntau siv raws li qab - saib (tis) iav nyob rau hauv tsheb vim hais tias lawv muab ib tug erect, virtual, tag nrho cov loj me me diminished duab ntawm cov khoom nyob deb nrog ib tug wider teb ntawm saib . Yog li, iav iav pab tus tsav tsheb rau saib cheeb tsam loj dua li qhov yuav ua tau nrog lub dav hlau iav.

Hais txog qhov no, vim li cas cov iav convex siv hauv kev tsav tsheb?

Qhov no yog vim li cas cov iav convex siv ntawm cov tsheb: Lawv muaj kev cuam tshuam ntau dua hauv qhov chaw me me. A daim iav fij qhov tseeb nrug kev nkag siab rau qhov dav dav ntawm kev pom. Thiab qhov dav dav ntawm kev pom txhais tau tias qhov chaw dig muag me me dua li koj muaj nyob rau ntawm tus tsav tsheb sab ntawm lub tsheb.

Tsis tas li ntawd, cov iav tsom iav yog convex? Piv txwv li, tus neeg caij tsheb-sab rear saib iav ntawm ib lub tsheb yog convex . Tej zaum koj yuav tau pom tias ntau ntawm cov no iav hais tias "Cov khoom hauv iav nyob ze dua li lawv tshwm sim." Qhov no yog vim hais tias cov khoom raug tsim me me los ntawm cov iav , yog li ntawd lawv tshwm nyob deb!

Ib yam li ntawd, daim iav zoo li cas siv rau hauv qab saib?

Lub ORVMs (Outsider qab - saib daim iav ) feem ntau yog convex iav , thaum sab hauv iav feem ntau yog ib lub dav hlau. Convex iav yog nkhaus iav uas muab "compressed" saib tsis yog ib lub tiaj saib . Yog li ntawd, lawv npog thaj tsam dav dua saib thiab cov khoom hauv lub iav tshwm me me.

Daim iav convex tuaj yeem tsim cov duab tiag?

daim iav convex tuaj yeem tsim cov duab tiag ib yam nkaus. Yog hais tias cov khoom yog virtual, piv txwv li, yog hais tias lub teeb rays converging ntawm ib tug taw tes qab lub dav hlau iav (los yog a daim iav ) yog reflected mus rau ib qho point ntawm ib qho screen tso rau pem hauv ntej ntawm lub iav , tiam a duab tiag yuav raug tsim.

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