Litaba
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Likhalase tsa mahlo tse flexible TR tse chesang
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Na ua tseba hore na leseli le khahlanong le boputsoa ba liforeimi tsa mahlo ke lefe?
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Re boetse re fana ka Lisebelisoa tsa Eyewear, Theko e Ntle Moralo o Motle, Na oa o Rata?
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Pantone e Tsebahatsa 'Mala oa 2022: Periwinkle Blue
Ka December e 'ngoe le e' ngoe, Pantone (PANTONE) e tla phatlalatsa 'mala oa bona oa selemo le selemo. Selemong sena, Pantone e phatlalalitse 'mala oa 2022 e le [Peri Blue] (PANTONE17-3938Very Peri). "E bontša ho itšepa ha rona ho sa tsotelleng le bohelehele ba rona, 'me e khothatsa moea oa rona oa boqapi. [Pantong 17-3938 Very Peri] (periwinkl...Bala haholoanyane -
Lintho Tse 'Nè Tseo U Lokelang ho li Nahana Pele U Tseba ka Likhalase tsa Letsatsi
Lintho Tse 'Nè Tseo U Lokelang ho li Nahana Pele U Tseba ka Likhalase tsa Letsatsi 1. Likhalase tsa letsatsi ke eng, tseo hape li bitsoang liipone tsa sun shading, li sebelisetsoa ho etsa moriti oa letsatsi. Hangata batho ba fetola phallo e khanyang ka ho fetola boholo ba ngoana letsatsing. Ha matla a khanya a feta matla a ho fetola ...Bala haholoanyane -
Mosali oa pepeta ka ntle
Ka tšebeliso e atileng ea Marang-rang le mehala ea thelefono, Mahlo a omileng a bakoang ke li-terminals tsa video, E ntse e eketseha har'a lihlopha tsa bacha le ba lilemong tse bohareng. Litsebi li hopotsoa, Le se ke la halala lefu lena, Leihlo le omeletseng haholo le ka baka bofofu. Mme Zhang, ea lilemo li 27, oa Hubei, ke motho ea sebetsang ka har'a c...Bala haholoanyane -
Tsebo e batang: mahlo a boetse a tšaba lerata! ?
Hona joale, tšilafalo ea lerata e fetohile e 'ngoe ea lisosa tse tšeletseng tse kholo tsa tšilafalo ea tikoloho. Ke molumo ofe o hlalosoang e le lerata? Tlhaloso ea saense ke hore molumo o hlahisoang ke 'mele o llang ha o thothomela ka tsela e sa tloaelehang o bitsoa lerata. Haeba molumo o hlahisoang ke 'mele oa molumo o feta ...Bala haholoanyane -
Nka fumana likhalase tse nepahetseng joang?
Ke lintho life tse hlokahalang ho lekana para e loketseng ea likhalase? Lintlha tsa Optometry Re tlameha ho qala ka ho ba le data e nepahetseng ea optometry. Har'a tsona, lense ea spherical, lense ea silinda, boemo ba axial, pono ea pono, sebaka sa interpupillary le likarolo tse ling ke tsa bohlokoa. Ho molemo ho ea kopanong e tloaelehileng ...Bala haholoanyane -
Kamano ke efe lipakeng tsa pono ea mahlo le myopia?
Re atisa ho utloa mantsoe a kang pono ea 1.0, 0.8 le myopia likhato tse 100, likhato tse 200 bophelong ba rona ba letsatsi le letsatsi, empa ha e le hantle, pono ea 1.0 ha e bolele hore ha ho na myopia, le pono ea 0.8 ha e bolele likhato tse 100 tsa myopia. Kamano pakeng tsa pono le myopia e tšoana le kamano pakeng tsa boima ba 'mele ...Bala haholoanyane -
Ke hofe ho molemo, Likotlolo tsa likhalase tsa letsatsi le likoto
Sekotwana ke sekotwana kapa sete ea lilense tse etselitsoeng ho atolosoa ho latela foreimi. Hangata ho bonahala tseleng hore likhalase tsa batho ba bangata le tsona li na le likhalase tsa likhalase tse khonang ho phenyekolloa holimo le tlase. Ha o le tlasa letsatsi, o hloka feela ho theola sekotwana sa likhalase tsa letsatsi ho koahela ...Bala haholoanyane -
Clips on likhalase tsa letsatsi ke eng
Likhatiso tsa likhalase tsa letsatsi ke motsoako oa myopia + polarized sunglasses. Likhalase tsa mahlaseli tsa polarized li ka felisa khanya e matla e bonts'itsoeng le leseli la astigmatic, tsa nolofatsa leseli, 'me tsa etsa hore sebaka se bonoang ke leihlo la motho se hlake ebile se hlakile. Myopia Clips on glass glasses ke likhalase tse ka behang myop...Bala haholoanyane -
Litšobotsi tsa liforeimi tsa pono tsa PPSU ke life?
PPSU, lebitso la saense: polyphenylsulfone resin. Ena ke polasetiki e futhumatsang ea amorphous e nang le pepenene e phahameng le botsitso bo phahameng ba hydrolytic. Botlolo ea lesea e entsoeng ka thepa ena e na le ho phunyeletsa ha botlolo ea lesea la khalase le ho hanyetsa ho bobebe le ho theoha ha botlolo ea lesea la polasetiki. Ka nako e tšoanang ...Bala haholoanyane