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The disolo ndi chikasu Kuchepetsa zithunzi tanthauzo, anawonjezera katundu wa diso, myopia digiri kwambiri.Pali zokala pa disolo Kukoka magalasi refraction zotsatira ndi kuwala kuwongolera magwiridwe, kutaya ntchito yokonza masomphenya.Digiri si Myopic digiri oyambirira ndi pamaso myopic ...Werengani zambiri»
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Lens, ndikukhulupirira kuti simunadziwe bwino zamakampani, tsiku lililonse pakamwa, dzanja lili ndi "lens".Ponena za magawo a mandala, anthu ambiri alinso chothandiza, index refractive, mphamvu yokoka yeniyeni, filimu, nambala ya Abbe ndi zina zotero.Koma kodi mumamvetsetsa bwino momwe ma lens amapangidwira?...Werengani zambiri»
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Chidziwitso cha mandala Choyamba, ma lens optics Magalasi owongolera: cholinga chachikulu chakugwiritsa ntchito magalasi ndikuwongolera cholakwika cha diso la munthu ndikuwonjezera kuwona.Magalasi okhala ndi ntchito yotere amatchedwa "magalasi owongolera".Magalasi owongolera nthawi zambiri amakhala lensi imodzi...Werengani zambiri»
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Wolemba ndakatulo wa Tang Jia Dao ali ndi ndakatulo yotchuka: zaka khumi zonola lupanga, tsamba lachisanu silinayese.Kukula kwa magalasi anzeru kwadutsa ndendende zaka khumi zakusintha ndikubwerezabwereza.Zaka khumi zakhala zovuta kwa makampani, ndipo zakhala zochititsa chidwi kwambiri pafilimu.Google G...Werengani zambiri»
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Phunzirani pa intaneti, tumizani pa telefoni, gulani pa intaneti… Deta ikuwonetsa kuti avareji yanthawi yomwe ogwiritsa ntchito intaneti aku China akugwiritsa ntchito mwezi uliwonse yafika maola 144.8.Potengera izi, mtundu umodzi wazinthu ukufunika kwambiri, ndikuteteza maso, kuthetsa kutopa kwamaso monga malo ogulitsa ...Werengani zambiri»
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Magalasi osintha mitundu, omwe amadziwikanso kuti "photosensitive lens".Chifukwa mankhwala a silver halide amawonjezedwa ku mandala, mandala owoneka bwino komanso opanda mtundu amatha kukhala ma lens amitundu akawonetsedwa ndi kuwala kwamphamvu kuti ateteze, ndiye kuti ndiyoyenera ...Werengani zambiri»
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Zomwe zimachitika pafupipafupi, magalasi amtundu uliwonse amatuluka mosalekeza, ndiye kuti magalasi amtundu wamtunduwu adasintha bwanji kukhala vuto lomwe aliyense amasamala kwambiri.Chifukwa magalasi owoneka bwino a myopia amawoneka bwino, ndiye kusankha kwa odwala ambiri omwe ali ndi vuto la myopia ...Werengani zambiri»
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1, Pawiri-cholinga, kupewa vuto kuchotsa ndi kuvala Myopia ndi refractive digiri ya diso, m'chilimwe pamene pali zambiri nthawi zonse sunscreen, monga sunscreen kukhala ndi magalasi, koma ngati kuvala magalasi. ndi magalasi, mwinamwake osatha kuwona bwino;Ndipo...Werengani zambiri»
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Chilimwe chikutentha kwambiri, amakonzekera tchuthi chaching'ono chachitali kuti apite kukacheza ndi abwenzi kuti azitha kuyenda bwino kuti akasangalale ndi kuwala kwa dzuwa.Koma kwa abwenzi omwe amavala magalasi, koma maso photophobia, sangatsatire mtima kuvala magalasi a magalasi kapena ayenera kuvala magalasi awiri a mavuto.A lo...Werengani zambiri»
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1, Kodi kusankha?Mukafananiza magalasi, ndi liti pamene munafika kuti musankhe ulalo wa Lens, Magalasi Party sakutayika?Sindikudziwa Momwe Mungasankhire Magalasi.Umu ndi momwe mungasankhire lens yoyenera pa digiri yanu.2, The refractive index The refractive index ndi chiŵerengero cha kufalitsa kwa ...Werengani zambiri»
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Kuchuluka kwa magalasi mu magalasi kumakhudzidwa ndi zinthu zambiri, zomwe mphamvu ya lens ndiyo chinthu chachikulu.Makulidwe a Lens a High Myopia ndi okhuthala kuposa a Myopia otsika.Komabe, zikafika pa makulidwe onse, kukula kwa Lens nakonso ndikofunikira, ndipo kusankha chimango chaching'ono kumatha kusaina ...Werengani zambiri»
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The 18 Wenzhou International Optical Fair (WOF 2020) udzachitikira Wenzhou Mayiko Msonkhano ndi Exhibition Center kuyambira September 18 mpaka September 20, 2020!Kukula kwa chiwonetserochi kudzafika pa 30,200 masikweya mita a malo owonetsera, ndi oposa 410 ...Werengani zambiri»