Lub ntsiab lus ntawm Obscura yog dab tsi?
Lub ntsiab lus ntawm Obscura yog dab tsi?

Video: Lub ntsiab lus ntawm Obscura yog dab tsi?

Video: Lub ntsiab lus ntawm Obscura yog dab tsi?
Video: lub hom phiaj loj tshaj plaws ntawm kev ntseeg yog dab tsi 2024, Kaum ib hlis
Anonim

koob yees duab obscura hauv Askiv Askiv

(?bˈskj??r?) lub chamber darkened los yog lub tsev me me uas cov duab ntawm cov khoom sab nraud tau npaj rau ntawm qhov chaw tiaj tus los ntawm lub lens convex hauv qhov aperture. Qee zaum luv rau: koob yees duab.

Tsis tas li ntawd, What does obscura mean in English?

Txhais ntawm lub koob yees duab obscura .: ib qho chaw tsaus nti uas muaj qhov aperture feem ntau yog muab nrog lub lens uas lub teeb los ntawm cov khoom sab nraud nkag mus rau hauv daim duab ntawm cov khoom ntawm qhov sib txawv.

Kuj Paub, lub koob yees duab obscura yog dab tsi thiab nws ua haujlwm li cas? Cov Lub Koob Yees Duab Obscura yog ib qho khoom siv kho qhov muag thaum ub. Hauv nws daim ntawv yooj yim tshaj plaws nws yog, yooj yim heev, chav tsaus nti nrog lub qhov me me hauv ib phab ntsa. Ntawm phab ntsa ntawm lub qhov, ib daim duab yog tsim los ntawm txhua yam sab nraud. Cov duab no yog upside-down (inverted) thiab rov qab mus rau pem hauv ntej (laterally transposed).

Ib yam li ntawd, tib neeg nug, lub koob yees duab obscura txhais li cas?

Lub koob yees duab obscura (plural camerae obscurae los yog koob yees duab obscuras , los ntawm Latin koob yees duab obscūra, "dub chamber"), kuj hu ua pinhole duab, yog cov natural optical phenomenon uas tshwm sim thaum ib tug duab ntawm ib tug scene ntawm ib sab ntawm ib qho screen (los yog, piv txwv li, ib phab ntsa) yog projected los ntawm ib tug me me qhov ntawm qhov screen raws li ib tug tshwm sim.

Lucida txhais li cas?

Txhais ntawm lub koob yees duab lucida ua .: instrumental uas txhais tau tias ntawm lub prism los yog iav thiab feem ntau lub tshuab tsom iav ua rau cov duab virtual ntawm ib qho khoom tshwm sim zoo li tau npaj rau ntawm lub dav hlau saum npoo kom pom cov duab kos.

Pom zoo: