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Thanzi la Ana pamaso nthawi zambiri limanyalanyazidwa
Kafukufuku waposachedwa akuwonetsa kuti maso ndi masomphenya a ana amanyalanyazidwa nthawi zambiri ndi makolo. Kafukufukuyu, mayankho a makolo a 1019, akuwulula kuti m'modzi mwa makolo asanu ndi mmodzi sanabweretse ana awo dokotala, pomwe makolo ambiri (81.1 peresenti) ...Werengani zambiri -
Njira yachitukuko yamaso
Kodi maso amaso amapangidwa liti? Ngakhale magwero ambiri amatinso zigawo zamaso zinkapangidwa mu 1317, lingaliro la magalasi lingayambike ngati 1000 BCnso linanso loti a Benjamin Franklin atapangidwa, ndipo w ...Werengani zambiri -
Masomphenya Expo West ndi Silmo Optical Fair - 2023
Masomphenya Expo West (Las Vegas) 2023 Booth NO: F3073 Show: 223 SEP - 29 SECT, 2023 ...Werengani zambiri -
Mauna a Polycarbonate Mauna: Kusankha Kwabwino kwa Ana
Mwana wanu akamafuna magalasi amawonetsera m'maso, kubisa maso ake kuyenera kukhala cholinga chanu choyamba. Magalasi okhala ndi magalasi a Polycarbonate amapereka chitetezo chapamwamba kuti mwana wanu asamayake m'njira yolakwika pomwe akupereka zomveka, zowoneka bwino ...Werengani zambiri -
Mauna a Polycarbote
Pasanathe sabata limodzi la wina ndi mzake mu 1953, asayansi awiri ochokera mbali motsutsana ndi Globeberly Polycarbonate. Polycarbonate idapangidwa mu 1970s forsiction Arospace ntchito ndipo ikugwiritsidwa ntchito pakadali pano anyezi wa azungu komanso malo ...Werengani zambiri -
Kodi titha kuvala magalasi otani kuti mukhale ndi chilimwe?
Kuwala kwakukulu kwa ultraviolet dzuwa litangotuluka pakhungu lathu, komanso kumapangitsa kuti maso athu azikhala. Thupi lathu, ziphuphu ndi mandala adzawonongeka nazo, ndipo zingayambitsenso matenda owoneka. 1. Matenda a Corneal Keratopathy ndiolowera ...Werengani zambiri -
Kodi pali kusiyana pakati pa zingwe zopopera komanso zosakhala polared?
Kodi pali kusiyana kotani pakati pa zingwe zophatikizika komanso zosagwirizana? Polar komanso osakhala owoneka bwino kwambiri amdima, koma ndipamene kufananizitsa kwake kumatha. Mitundu yovomerezeka imatha kuchepetsa kuwala, timangoyang'ana komanso m ...Werengani zambiri -
Zomwe zimayendetsa mandala
Oonera zambiri oyang'ana kuvutika kwambiri poyendetsa: Ngati kuli mvula, nthito ...Werengani zambiri -
Mukudziwa zochuluka motani za Bluecut Rens?
Kuwala kwa buluu kumawoneka kuwala ndi mphamvu zambiri pamtundu wa 380 nanometers mpaka ma nanometers 500. Tonsefe timafunikira kuwala kwa buluu m'moyo wathu watsiku ndi tsiku, koma osati gawo loyipa lake. Bluecut rens imapangidwa kuti iloketse kuwala kwa buluu kukhala kokwanira kuti muchepetse mtundu wa ...Werengani zambiri -
Kodi mungasankhe bwanji malemba anu a zithunzi zanu?
Lenskromic Lens mandalaromic, yemwe amadziwikanso kuti amadziwunika, amapangidwa molingana ndi lingaliro la kusintha kwa kusintha kwa kuwala ndi mitundu. Ma leknoromic lens amatha kuseka msanga pansi pa dzuwa kapena kuwala kwa ultraviolet. Itha kuletsa mwamphamvu ...Werengani zambiri -
Kunja kwamilandu yopita patsogolo
Masiku ano anthu amakhala ndi moyo wogwira mtima kwambiri. Kuchita masewera kapena kuyendetsa kwa maola ambiri kumakhala ntchito wamba zokuthandizani okonda alo okonda aluso. Zochita zamtunduwu zitha kugawanika monga zochitika zakunja ndi zomwe zikuwoneka kuti ndizofunikira kuti malo awa asiyanedi ...Werengani zambiri -
Myopia Control: Momwe mungayang'anire Myropia ndikuchepetsa kupita patsogolo
Kodi kuwongolera myopia ndi chiyani? Myopia Control ndi gulu la madokotala anayi omwe amagwiritsa ntchito kuti achepetse izi andomea. Palibe mankhwala kwa myopia, koma pali njira zothandizira kuwongolera momwe zimakhalira mwachangu kapena zikuyenda bwino. Izi zikuphatikiza kulumikizana kwa myopia ...Werengani zambiri