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Ingqukuva ngumphezulu onegophe elinye, njengokusikwa kwisphere, kwaye i-non-sphere yigophe elahlukileyo, njengokusika ukusuka kwi-ellipse.Injongo yokuphambuka kwengqukuva kukusombulula ingxaki yokuphambuka okungqukuva, kuba umphezulu ongqukuva uneendlela ezahlukeneyo...Funda ngokugqithisileyo»
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1.base umgangatho wezinto eziphathekayo.Umgangatho we-substrate unquma ukuqina kwelensi kunye nokuthembeka kwengubo.I-substrate elungileyo ecacileyo kwaye eqaqambileyo, ixesha elide lokusebenzisa kwaye akukho lula ukutyheli;Kwaye ezinye iilensi azithathi xesha lide ukuba zijike zibe tyheli, kwaye nokwaleka kuyawa.Ilensi entle ngaphandle kwescra...Funda ngokugqithisileyo»
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Ngenisa i-imeyile yakho kwaye uhlale usexesheni ngeeleta zeendaba, izimemo zeminyhadala kunye nentengiso nge-imeyile yeVogue Business.Ungazikhupha nanini na.Nceda ujonge umgaqo-nkqubo wethu wabucala ngolwazi olungakumbi.Ishishini leempahla zamehlo alikhange lihambelane nesantya samanye amashishini efashoni, kodwa...Funda ngokugqithisileyo»
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Ngokwengxelo yeBloomberg ngoLwesithathu, inkampani eneminyaka eli-11 ubudala yaqala njengomthengisi we-elektroniki kwaye kamva yavula malunga neevenkile ze-130 eUnited States.Ithathela ingqalelo unikezelo lukawonke-wonke kwangoko kulo nyaka. Inkampani yaseNew York iqokelele inani elikhulu labathengi ngoku ...Funda ngokugqithisileyo»
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Isantya yenye yeempawu eziphambili zeCarl Zeiss iilensi zeFotoFusion.Ngokwemozulu kunye neemeko zokukhanya kunye nezixhobo ze-lens, kuthiwa zimnyama nge-20% ngokukhawuleza kune-ZEISS iilensi ze-photochromic zangaphambili, kwaye ngokubalulekileyo, isantya sokucima siphindwe kabini ngokukhawuleza.Ingathatha imizuzwana eyi 15 ukuya kwe 30...Funda ngokugqithisileyo»
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Umzi-mveliso webhayisekile uye waba ngomnye wabaxhamli abambalwa kubhubhani we-coronavirus njengoko abantu bekhangela iindlela zokuhlala, ukonwabisa abantwana kunye nokuhamba ukuya emsebenzini.Kuqikelelwa ukuba ukuthengiswa kweebhayisikile kwilizwe lonke kunyuke nge-50% kunyaka ophelileyo.Ezi ziindaba ezimnandi kumntu webhayisekile yasekhaya...Funda ngokugqithisileyo»
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Umzi-mveliso webhayisekile uye waba ngomnye wabaxhamli abambalwa kubhubhani we-coronavirus njengoko abantu bekhangela iindlela zokuhlala, ukonwabisa abantwana kunye nokuhamba ukuya emsebenzini.Kuqikelelwa ukuba ukuthengiswa kweebhayisikile kwilizwe lonke kunyuke nge-50% kunyaka ophelileyo.Ezi ziindaba ezimnandi kumntu webhayisekile yasekhaya...Funda ngokugqithisileyo»
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Umsebenzi welungelo elilodwa lomenzi we-Dallas-Fort Worth ukwindawo ye-11 kwi-250 yemimandla yemetropolitan.Amalungelo awodwa omenzi wechiza akhutshiweyo aquka: • Inqwelo-moya yokuhambisa iphakheji ye-Textron Innovations ezizimeleyo • I-Siemens Industry Software isebenzisa ulwakhiwo lokuskena olunamacala amabini ukuze kuhlolwe ikhonkco kunye nokuxilongwa • IBhanki yaseMelika'...Funda ngokugqithisileyo»
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I-AAAS yokungena inikezela amalungu e-AAAS ukufikelela kwiSayensi, inikezela abasebenzisi abathenga ukubhaliswa komntu ngamnye ngokufikelela kwezinye iijenali kuchungechunge lweSayensi, kwaye inikezela ukufikelela okulinganiselweyo kubasebenzisi ababhalisela ukufikelela.I-eLetters yiforum ye-intanethi yokuphononongwa rhoqo koontanga.Ukungeniswa kwe...Funda ngokugqithisileyo»
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Inkampani yaseTshayina ebizwa ngokuba yi-CHIOPT iphuhlise ilensi yokwandisa imuvi egcwele isakhelo esipheleleyo ebizwa ngokuba yi-Extreme Compact Zoom 28-85mm/T3.2.I-CHIOPT ithe le lensi "yeyona ixabisa kakhulu" i-FF Cine Zoom lens, kwaye yeyokuqala kuthotho lweelensi ze-cinema eziphezulu ezilungiselelwe ifilimu indu...Funda ngokugqithisileyo»
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Ukubheja kukaFacebook kwikamva leintanethi zentlalo yoluntu kuya kubandakanya ikhompyuter yobuso betekhnoloji ephezulu exelwe kwangaphambili sisilumko kwintsomi yesayensi.Kodwa xa kuziwa "kwiiglasi ezihlakaniphile", inkampani ayikabikho.Inkampani yemidiya yoluntu ibhengeze ngoLwesine i-300-yexabiso le-gla...Funda ngokugqithisileyo»
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I-lens iphuzi Nciphisa inkcazo ebonakalayo, yandisa umthwalo we-eyeball, isidanga se-myopia sinzulu.Kukho imikrwelo kwi-lens Impembelelo ye-lens refraction effect kunye nokusebenza kokulungiswa kwe-optical, ukulahlekelwa yindima yokuphucula umbono.Isidanga ayisosidanga seMyopic kwangoko naphambi kwemyopic...Funda ngokugqithisileyo»