TSHOOJ 7: COV KHOOM SIV NTAWM COV HAUJLWM
Txhua yam khoom muaj cov ntsiab lus uas txhais tau tias, ntawm nws cov yam ntxwv ntawm geometric, xws li nws ntev lossis vojvoog, rau txoj haujlwm hauv Cartesian dav hlau ntawm nws cov ntsiab lus tseem ceeb, ntawm lwm tus. Autocad muaj peb txoj hauv kev uas peb tuaj yeem sab laj txog cov khoom ntawm cov khoom thiab txawm hloov lawv. Txawm hais tias qhov no yog lub ntsiab lus uas peb yuav siv sij hawm ntau tom qab.
Muaj plaub thaj chaw tshwj xeeb uas yuav tsum tau saib xyuas ntawm no txij li thaum peb twb kawm txog kev tsim cov khoom yooj yim thiab cov khoom sib txuas. Cov khoom no feem ntau yog siv cov qauv ntawm cov txheej txheem ntawm cov txheej txheem, uas peb yuav kawm hauv 22 tshooj, tab sis, lawv kuj tuaj yeem siv rau tej khoom siv, tshwj xeeb rau lawv. Cov khoom no yog: xim, kab hom, kab tuab thiab transparency.
Yog li ntawd, tab tom yuav mus txuas ntxiv rau qhov zoo ntawm qhov tsis thov khoom mus rau khoom ib qho zuj zus, tab sis cov los ntawm cov khaubncaws sab nraud, peb pom kev hloov xim, hom kab, lub thickness thiab transparency ntawm cov khoom kos.
