Video: Nws txhais li cas yog tias lub tshuab tsom iav yog Parfocal thiab Parcentered?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Sib cais : A tsom iav yog " sib npaug "Yog ib qho uas cov khoom hauv nruab nrab ntawm qhov pom yuav nyob hauv plawv thaum twg lub hom phiaj tau tig. Parfocal : A tsom iav yog " parfocal cov "Yog ib qho uas, yog nws yog infocus nrog ib lub hom phiaj, thaum twg lub hom phiaj yog tig, yuav nyob twj ywm (feem ntau) hauv kev tsom.
Raws li, nws txhais li cas yog lub tshuab tsom iav yog Parfocal?
A. Parfocal txhais tau tias tias lub tsom iav isbinocular. B. Parfocal txhais tau tias tias thaum twg ib lub hom phiaj yog tsom mus rau, tom qab ntawd lwm lub hom phiaj tseem yuav yog kev tsom mus rau.
Tom qab ntawd, lo lus nug yog, nws txhais li cas rau koj thaum koj nce kev nthuav dav ntawm lub tshuab tsom iav yog Parfocal thiab Parcentered? Nws txhais tau li cas rau koj thaum koj nce qib kev nthuav dav yog tias a lub tshuab tsom iav yog parfocal thiab cais tawm . Parfocal - Yog tias ib qho khoom raug tsom mus rau qhov hnyav kev nthuav dav (eg 4X), ib yuav tsum yuav luag infocus ntawm qhov siab tshaj tom ntej kev nthuav dav (xws li 10X) thiab yuav tsum tsuas yog yuav tsum tau tsom me ntsis siv qhov ua kom pom tseeb zoo.
Yooj yim li ntawd, nws txhais li cas yog tias koj lub tshuab tsom iav yog Parcentric?
Parcentric . Qhov no means that ib kwv hauv cov chaw ntawm cov pom ntawm ib qhov kev nthuav dav hauv cov chaw ntawm cov kev pom ntawm ib qho ntawm cov lwm yam kev nthuav dav. ex) Tsom iav tau tsim los ua sib npaug.
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Pom zoo:
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