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Gilashin canza launi, wanda kuma aka sani da "ruwan tabarau mai ɗaukar hoto". Saboda an ƙara sinadarin sinadarin halide na azurfa a cikin ruwan tabarau, ruwan tabarau na ainihi kuma mara launi zai zama ruwan tabarau mai launi lokacin da aka fallasa shi da ƙarfi don yin kariya, don haka ya dace da ...Kara karantawa »
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Yayin da myopic ke faruwa akai -akai, kowane irin tabarau na myopic yana fitowa ba iyaka, don haka ta yaya canza launi tabarau na myopic ya zama matsalar da kowa ya fi kulawa. Saboda tabarau na myopia na canza launin suna da kyau, don haka shine zaɓin yawancin marasa lafiya marasa lafiya, a ƙasa don canza launin myopia ...Kara karantawa »
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1 purpose Manufofi guda biyu, ku guji wahalar cirewa da sanya Myopia tare da ƙyalli na ido, a lokacin bazara lokacin da ake yawan samun hasken rana, kamar abin rufe fuska don samun tabarau biyu, amma sai dai idan sanya tabarau na lamba. da tabarau, in ba haka ba ba za su iya gani a sarari ba; Kuma ...Kara karantawa »
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Lokacin bazara yana da zafi, yana shirya ƙaramin hutu na dogon lokaci don fita abokai don ya yiwu cikin jin daɗi don fita don jin daɗin hasken rana. Amma ga abokan da ke sanya tabarau, amma photophobia idanu, ba za su iya bin zuciya don sanya tabarau ko buƙatar sanya tabarau biyu na wahala ba. A da ...Kara karantawa »
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1, Yadda za a zabi? Lokacin daidaita tabarau, lokacin isa don zaɓar hanyar haɗin Lens, Jam'iyyar Glasses ba ta da asara? Ban sani ba Yadda ake zaɓar Lens. Ga yadda ake zaɓar ruwan tabarau mai dacewa don digirin ku. 2, The refractive index The refractive index ne rabo daga yadu s ...Kara karantawa »
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Kaurin ruwan tabarau a cikin tabarau yana shafar abubuwa da yawa, daga cikinsu ikon ruwan tabarau shine babban abin. Kaurin Lens na Babban Myopia ya yi kauri fiye da na myopia mai ƙarancin ƙarfi. Koyaya, idan ya zo ga kauri gaba ɗaya, diamita na Lens shima yana da mahimmanci, kuma zaɓi ƙaramin firam na iya sa hannu ...Kara karantawa »
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Za a gudanar da bikin baje koli na kasa da kasa na 18 na Wenzhou (WOF 2020) a Wenzhou International Convention and Center Nunin daga ranar 18 ga Satumba zuwa 20 ga Satumba, 2020! The sikelin wannan nuni zai kai 30,200 murabba'in mita na nuni yankin, tare da fiye da 410 co ...Kara karantawa »
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Daga Janairu zuwa Yuni 2020, jimlar darajar shigo da fitarwa na gilashin Danyang ya kai dalar Amurka miliyan 208, raguwar shekara-shekara na kashi 2.26%, wanda ya kai kashi 14.23% na jimlar shigo da fitarwa na Danyang. Daga cikin su, fitar da tabarau ya kai dalar Amurka miliyan 189, raguwar shekara zuwa kashi 4.06%, a ...Kara karantawa »
