Zaj Lus Qhia Summary Equivalent ratios (uas yog, qhov sib npaug, qhov sib npaug) yog ob qhov piv txwv uas nthuav qhia tib qhov kev sib raug zoo ntawm tus lej Peb tuaj yeem tsim qhov sib npaug los ntawm kev sib npaug lossis faib ob qho tib si. Tus lej thiab tus lej ntawm tus lej muab los ntawm tib tus lej.
Puas yog qhov sib npaug sib npaug?
Yog tias qhov sib npaug sib npaug, lawv tsim ib qho piv txwv. Txij li qhov ratios tsis sib npaug, qhov ratios tsis tsim ib feem. Txhawm rau sau ib qho kev faib ua feem, teeb tsa ob qhov sib npaug sib npaug sib npaug sib npaug, siv cov ntaub ntawv hauv qhov teeb meem.
Lub ntsiab lus ntawm qhov sib npaug yog dab tsi?
Sib npaug sib npaug. Qhov sib npaug yog tus lej uas ua rau tib qhov sib piv ntawm tus lej. Ob qhov sib npaug yog sib npaug yog tias ib qho tuaj yeem hais tau ntau yam ntawm lwm tus. Piv txwv ib.
Qhov piv ntawm 4 thiab 3 yog dab tsi?
Tus 4: 3 Aspect Ratio feem ntau hu ua puv npo nam piv. 4x3 (1.33: 1) hom tau dhau los ua thawj tus qauv piv rau TV thiab khoos phis tawj saib vim nws yooj yim siv vim lub koob yees duab hom.
Dab tsi yog qhov sib npaug rau 3 txog 5?
Qhov muab piv 3: 5 thiab 15: 25 yog sib npaug. Vim tias thaum koj faib qhov piv ntawm 15: 25 los ntawm 5 ntawm ob tus lej thiab tus lej, thawj qhov piv txwv 3: 5 tuaj yeem tau txais. Ib yam li ntawd, thaum koj muab thawj qhov piv txwv 3: 5 los ntawm 5, qhov sib piv 15: 25 tuaj yeem tau.
