Xov xwm
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Koj puas paub dab tsi yog anti-xiav lub teeb ntawm optical thav duab?
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Peb kuj muab Eyewear Accessories, Zoo Nqe Zoo Tsim, Koj puas nyiam nws?
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Pantone tshaj tawm xim ntawm 2022: Periwinkle Blue
Txhua lub Kaum Ob Hlis, Pantone (PANTONE) yuav tshaj tawm lawv cov xim txhua xyoo.Xyoo no, Pantone tshaj tawm cov xim ntawm 2022 li [Peri Blue] (PANTONE17-3938Very Peri)."Nws qhia peb txoj kev ntseeg tus kheej tsis muaj kev ntseeg siab thiab ua siab loj xav paub, thiab txhawb peb lub siab tshiab.[Pantong 17-3938 Heev Peri] (periwinkl...Nyeem ntxiv -
Plaub yam uas yuav tsum tau xav txog ua ntej paub txog cov looj tsom iav dub
Plaub yam uas yuav tsum tau xav txog ua ntej yuav paub txog cov looj tsom iav dub 1. Cov looj tsom iav dub yog dab tsi Cov looj tsom iav dub, tseem hu ua cov tsom iav hnub ci, yog siv rau cov hnub ci.Cov neeg feem ntau kho cov luminous flux los ntawm kev kho cov menyuam kawm ntawv loj hauv lub hnub.Thaum lub teeb siv ntau tshaj qhov kev hloov kho muaj peev xwm ntawm ...Nyeem ntxiv -
Poj niam nyem tawm
Nrog rau kev siv Internet thiab xov tooj ntawm tes, qhov muag qhuav tshwm sim los ntawm video terminals, nce ntxiv ntawm cov tub ntxhais hluas thiab cov hnub nyoog nruab nrab.Cov kws tshaj lij tau ceeb toom, Tsis txhob kwv yees tus kab mob no, qhov muag qhuav tuaj yeem ua rau dig muag.Ms. Zhang, 27, los ntawm Hubei, yog ib tug neeg ua haujlwm dawb hauv c...Nyeem ntxiv -
Kev paub txias: qhov muag kuj ntshai lub suab!?
Tam sim no, suab nrov muaj kuab paug tau dhau los ua ib qho ntawm rau qhov loj ntawm ib puag ncig muaj kuab paug.Lub suab twg raug cais raws li suab nrov?Lub ntsiab lus tshawb fawb yog tias lub suab tawm los ntawm lub cev lub suab thaum nws vibrates irregularly hu ua suab nrov.Yog hais tias lub suab tawm los ntawm lub cev suab nrov tshaj ...Nyeem ntxiv -
Kuv tuaj yeem tau txais cov iav zoo li cas?
Dab tsi yog cov ntsiab lus uas yuav tsum tau ua kom haum rau ib nkawm tsom iav?Cov ntaub ntawv Optometry Peb yuav tsum xub muaj cov ntaub ntawv kho qhov muag pom tseeb.Ntawm lawv, spherical lens, lub tog raj kheej lens, axial txoj hauj lwm, pom acuity, interpupillary nrug thiab lwm yam tsis tseem ceeb.Nws yog qhov zoo tshaj plaws mus rau ib txwm h...Nyeem ntxiv -
Dab tsi yog qhov kev sib raug zoo ntawm kev pom kev pom thiab myopia?
Peb feem ntau hnov cov lus xws li pom kev 1.0, 0.8 thiab myopia 100 degrees, 200 degrees hauv peb lub neej txhua hnub, tab sis qhov tseeb, qhov pom kev 1.0 tsis txhais hais tias tsis muaj myopia, thiab qhov pom kev 0.8 tsis txhais hais tias 100 degrees ntawm myopia.Kev sib raug zoo ntawm kev pom thiab myopia zoo li kev sib raug zoo ntawm qhov hnyav ...Nyeem ntxiv -
Qhov twg zoo dua, Clips ntawm looj tsom iav dub thiab clips
Cov clip yog ib qho clip los yog txheej ntawm lo ntsiab muag tsim los txuas ntxiv rau ntawm tus ncej.Nws feem ntau pom ntawm txoj kev uas ntau tus neeg lub tsom iav kuj muaj ob lub looj tsom iav dub uas tuaj yeem flipped nce thiab nqis.Thaum koj nyob hauv qab hnub, koj tsuas yog yuav tsum tig lub looj tsom iav dub los npog ...Nyeem ntxiv -
Dab tsi yog Clips ntawm looj tsom iav dub
Clips ntawm cov looj tsom iav dub yog kev sib xyaw ntawm myopia + polarized looj tsom iav dub.Cov looj tsom iav dub polarized tuaj yeem tshem tawm cov teeb pom kev zoo thiab lub teeb pom kev zoo, ua kom lub teeb muag muag, thiab ua kom pom qhov pom ntawm tib neeg lub qhov muag pom tseeb thiab ntuj.Myopia Clips ntawm looj tsom iav dub yog tsom iav uas tuaj yeem tso cov myop...Nyeem ntxiv -
Dab tsi yog cov yam ntxwv ntawm PPSU spectacle thav duab
PPSU, lub npe scientific: polyphenylsulfone resin.Qhov no yog amorphous thermal yas nrog siab transparency thiab siab hydrolytic stability.Cov me nyuam lub raj mis ua los ntawm cov khoom no muaj permeability ntawm lub khob me nyuam lub raj mis thiab lub lightness thiab poob tsis kam ntawm ib tug me nyuam lub raj mis yas.Tib yam ...Nyeem ntxiv -
Qhov txawv thiab qhov zoo thiab qhov tsis zoo ntawm cov ntshiab titanium thiab beta titanium thiab titanium alloy tsom iav thav ntawv
Titanium yog ib qho khoom siv tseem ceeb rau kev tshawb fawb thiab kev lag luam xws li aerospace science, marine science, thiab nuclear fais fab tuag.Titanium muaj qhov zoo ntawm 48% sib zog dua li cov hlau zoo tib yam, muaj zog toughness, acid thiab alkali tsis kam, corrosion kuj, siab sta ...Nyeem ntxiv
