Tus cwj mem yooj yooj yim yog ib qho ntawm cov cuab yeej kos duab tau kawm yooj yim. Thaum kos duab, lawv tsis tas yuav xav txog qhov xim ntawm cov khoom piav qhia. Txhua tus mloog tuaj yeem mob siab txog qhov xwm txheej.
Cov Lus Qhia
Kauj ruam 1
Pib los ntawm xaiv cov cuab yeej zoo nws tus kheej. Kev xyaum qhia tau hais tias ntau tus kws ua yeeb yam cuam tshuam los ntawm qhov xav tau tas li ua kom pom cov xaum xim dhau los, thiab lawv yuav tsum siv ntau lub siab rau nws thaum kos duab tias lawv cov ntiv tes nrawm nrawm. Lub pob collet ib nrab tshem tawm thawj, tab sis los ntawm tsis muaj qhov teeb meem thib ob. Caw mem hluav taws xob niaj hnub nrog hlos nyias nyias tau yooj yim. Xaiv ntawm lawv xws tias cov channel rau cov ntawv txhuas, lossis zoo dua rau tag nrho lub cev, yog ua los ntawm cov hlau. Nco ntsoov tias nws yog ib qho yooj yim mus cuag cov tau txais kev pab. Txhawm rau ua qhov no, yuav ib qho khoom siv tsim rau cov pas nrig nrog lub cheeb ntawm 0.5 millimeters. Lwm yam kev coj (0.7 thiab 0.9 hli) yog nyob rau hauv kev ua tsis ntev.
Kauj ruam 2
Ib qho tseem ceeb tseem ceeb yog qhov muag muag ntawm xaum lossis pas nrig rau nws. Nws tsis zoo siv lub tswv yim dav dav ntawm no uas yuav haum rau txhua tus kws ua yeeb yam. Siv qhov ua kom tawv tawv uas haum rau koj, uas zoo tshaj plaws rau koj cov hom.
Kauj ruam 3
Kawm kom ua haujlwm sib txawv halftones nrog xaum. Ua raws li cov duab grey nplai sib txawv: kev pleev xim nrog qhov sib txawv ntawm lub zog, muab tso nrog qhov sib txawv ntawm cov cwj nrag sib txawv.
Kauj ruam 4
Kawm kom paub kev xam pom - koj yuav xav tau cov txuj ci no thaum kos duab hauv cov txheej txheem, tsis yog ib tus xaum qhuav yooj yim. Yog tias lub zeem muag tsis tau muab rau koj (thiab nws kuj tshwm sim), tsis txhob chim. Muaj cov kws ua yeeb yam uas tsim cov txuj ci tiag tiag uas tsis siv nws txhua lub sijhawm. Tib yam mus rau qhov kev txawj ntse ntawm lub ntsej muag ntseeg tau: yog tias koj tsis tuaj yeem ua qhov ntawd, ua rau lawv pom hauv cov caricatures.
Kauj ruam 5
Nco ntsoov qhov kev txiav txim ntawm kev kos duab stroke thaum piav qhia txog lub dav hlau khoom: nyob hauv qab txoj kab sib faib, lawv yuav tsum yog kab rov tav, saum nws - feem ntsug.
Kauj Ruam 6
Tsis txhob raug dag los ntawm kev tshaj tawm rau kev kawm muab kev txhim kho koj cov kev txawj kos duab hauv cov lus cia hauv ib lossis ob hnub. Them sai sai tsis yog lub ntsiab lus zais ntawm lawv cov ntawv. Lawv yeej qhia txog cov duab kos rau tib neeg, coj ua ntej thiab tom qab kev cob qhia. Txawm li cas los xij, saib ze rau lawv, peb tuaj yeem xaus tias cov sau phau ntawv cov duab no tau kos zoo ua ntej kev kawm. Nws tsis tuaj yeem qhia kev kos duab los ntawm kos hauv ib lossis ob hnub.
