2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kuv puas yuav tsum tau sau ntawv rov qab? No! Koj sau ib txwm thiab cov duab yees duab thim rov qabyog li koj cov neeg saib pom nws raug. Nws yeej muaj kev lom zem sim, txawm li cas los xij!
Lub teeb lub teeb ua haujlwm li cas?
Lightboard yog ib lub iav chalkboard uas puv lub teeb. Nws yog rau kaw cov lus qhuab qhia video. Koj fim rau koj cov neeg saib, thiab koj qhov kev sau ntawv ci ntsa iab ntawm koj xub ntiag.
Lub Lighboard ua haujlwm li cas?
Lub Teeb Lub Teeb
Lub teeb ci ntsa iab diode (LED) teeb tau muab tso rau hauv qab thiab sab saum toj ntawm iav thiab pom lub teeb nyob rau hauv lub iav pane. Thaum koj kos rau ntawm Lightboard nrog cov xim qhuav qhuav tshem tawm cov teeb pom kev zoo ntawm LED ua rau tus lej cim kom ci.
Leej twg invented lightboard?
Lub Lightboard tau tsim los ntawm Prof. Michael Peshkin ntawm Northwestern University - peb hloov nws tus qauv tsim los tsim ib qho ntawm Illinois.
Npauj npaim nqi npaum li cas?
Thaum muaj cov teeb pom kev ua ntej muaj rau kev yuav khoom, lub teeb pom kev zoo peb tuaj yeem tsim los ntawm ob peb yam khoom siv yooj yim. Professional-qib lightboards muaj rau $3000-$15,000.
Pom zoo:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Puas pom zoo lub teeb pom kev zoo li qub?
Qhov kev pom zoo yog qhov pom zoo: Ncig teebuas tau qhia hauv ib lub qhov muag ua rau cov menyuam kawm ntawv constriction ntawm ob lub qhov muag. Dab tsi ua rau pom kev pom lub teeb pom kev zoo? Qhov kev pom zoo ntawm lub teeb pom kev tshwm sim vim ob lub qhov muag thiab cov hlab ntsha nqa cov fibers los ntawm ob lub qhov muag.
Dab tsi ntawm cov hauv qab no yuav tsum yog qhov kev xav ntawm txoj kev kos npe rov qab?
Yuav tsum tsis txhob muaj kev nkag tebchaws mus lossis kev tsiv teb tsaws chaw tawm ntawm cov pejxeem. Yuav tsum tsis muaj kev tuag ntawm lub cim thiab lub sijhawm rov qab los. Kev paub txog kev cim yuav tsum tsis txhob ua rau ib tus neeg ntau dua lossis tsawg dua yuav rov qab tau.
Kuv puas yuav tsum siv lub lens kho hauv lub teeb pom kev zoo?
Thaum cov kws yees duab khoom xav tau kev pom zoo sib xws tab sis sib pauv ntawm lo ntsiab muag, kev siv lub lens kho hauv Lightroom pab tshem tawm cov kev hloov kho qhov muag tshwj xeeb hla ntau qhov kev txhaj tshuaj. Kuv puas yuav tsum pab kho lub lens aberration?
Kuv puas yuav tsum rov qab kho kuv lub mac rau lub Hoobkas teeb tsa?
Thaum koj tab tom nrhiav muag lossis pauv-hauv koj lub computer, txawm tias nws yog iMac lossis MacBook, nws yog ib lub tswv yim zoo kom rov qab mus rau nws lub Hoobkas nqis. Qhov no txhais tau tias lub Hoobkas rov pib dua lub khoos phis tawj thiab rov txhim kho qhov tseeb macOS software.
