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Mavara-ekuchinja lenzi, inozivikanwawo se "photosensitive lenses". Nekuti chemakemikari fuma yesirivha halide inowedzerwa kune iyo lens, iyo yekutanga yakajeka uye isina mavara lens ichave ine mavara lens kana iratidzwa kune yakasimba simba kuti ichengetedze, saka inokodzera ...Verenga zvimwe »
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Sezvo myopic inowanzoitika, ese marudzi eanguopio magirazi anobuda mukusingaperi, saka sei ruvara rwakachinja myopic magirazi rakave dambudziko iro munhu wese anonyanya kufarira. Nekuti discoloration myopia magirazi anotaridzika zvakanaka, saka ndiko kusarudzwa kwevakawanda vevarwere veyopiki, pazasi pekushanduka kwemyopia ...Verenga zvimwe »
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1, Dual-chinangwa, dzivisa dambudziko kubvisa uye kupfeka Myopia ane refractive dhigirii ziso, muzhizha kana paine yakawanda chenguva sunscreen, akadai sunscreen kuva peya magirazi, asi kunze kana kupfeka kuonana lenses uye magirazi ezuva, neimwe nzira vasingakwanise kuona zvakajeka; Uye ...Verenga zvimwe »
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Zhizha rinopisa kwazvo, rinogadzirira iro zororo diki refu kuenda kunovhenekera shamwari kuti zvigoneke zvakanaka kuenda kunonakidzwa nezuva. Asi kune shamwari dzinopfeka magirazi, asi maziso photophobia, haigone kutevera moyo wekupfeka magirazi ezuva kana kuda kupfeka magirazi maviri ekutambudzika. A tarira ...Verenga zvimwe »
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1, sei kusarudza? Kana uchifananidza magirazi, kana wasvika kuzosarudza chinongedzo cheLens, Magirazi Party haarasikirwe? Hauzive Kusarudza iyo Lens. Heano maitiro ekusarudza iyo chaiyo lens kune yako degree. 2, Iyo Refractive index Iyo Refractive index ndiyo reshiyo yekupararira s ...Verenga zvimwe »
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Ukobvu hwemalensi mumagirazi hunokanganiswa nezvakawanda zvinhu, pakati peiyo simba remalensi ndicho chinhu chikuru. Iyo Lens ukobvu hwePamusoro Myopia wakakora kupfuura uya wepasi weMyopia. Nekudaro, kana zvasvika pakukora kwese, hupamhi hweLens hwakakoshawo, uye kusarudza furemu diki kunogona kusaina ...Verenga zvimwe »
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18th Wenzhou International Optical Fair (WOF 2020) ichaitirwa muWenzhou International Convention uye Exhibition Center kubva munaGunyana 18 kusvika Nyamavhuvhu 20, 2020! Chiyero chechiratidziro ichi chinosvika 30,200 mativi emamita ekuratidzira nzvimbo, neanopfuura 410 co ...Verenga zvimwe »
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Kubva muna Ndira kusvika Chikumi 2020, huwandu hwese hwekunze nekutengesa kunze kwemagirazi eDanyang hwaive US $ 208 mamirioni, kuderera kwegore-ne-gore kwe2.26%, kuverengera 14.23% yehuwandu hwekupinza nekutengesa kunze kweDanyang. Pakati pavo, kutengeswa kwemagirazi kwaive US $ 189 mamirioni, kuderera kwegore-ne-gore kwe4.06%, a ...Verenga zvimwe »