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Indilinga iwububanzi obuphelele obunokugoba okukodwa, njengokusika kusuka kwindilinga, futhi okungeyona imbulunga kuwukugoba okuhlukile, njengokusika ku-ellipse.Inhloso ye-spherical aberration ukuxazulula inkinga yokujika okuyindilinga, ngoba indawo eyindilinga inezinhlobo ezahlukene...Funda kabanzi»
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1.base izinga lempahla.Ikhwalithi ye-substrate inquma ukuqina kwe-lens nokuthembeka kwe-coating.I-substrate enhle ecacile futhi ekhanyayo, isikhathi eside sokusebenzisa futhi akulula ukuphuzi;Futhi amanye ama-lens awathathi isikhathi eside ukuphenduka aphuzi, futhi nokumboza kuyawa.I-lens enhle ngaphandle kwe-scra ...Funda kabanzi»
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Faka i-imeyili yakho futhi uhlale unolwazi lwakamuva ngezincwadi zezindaba, izimemo zomcimbi nokukhushulwa nge-imeyili ye-Vogue Business.Ungazikhipha ohlwini noma kunini.Sicela ubheke inqubomgomo yethu yobumfihlo ukuze uthole ulwazi olwengeziwe.Imboni yezingubo zamehlo ayizange ihambisane nesivinini sezinye izimboni zemfashini, kodwa...Funda kabanzi»
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Ngokombiko weBloomberg ngoLwesithathu, le nkampani eneminyaka engu-11 ubudala yaqala ukudayisa nge-elekthronikhi kwathi ngokuhamba kwesikhathi yavula izitolo ezingaba ngu-130 e-United States.Icubungula umnikelo wokuqala womphakathi ekuqaleni kwalo nyaka. Le nkampani ezinze eNew York iqongelele inani elikhulu lamakhasimende ngo...Funda kabanzi»
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I-Speed ingenye yezimpawu eziphambili zamalensi we-Carl Zeiss PhotoFusion.Ngokwesimo sezulu kanye nezimo zokukhanya nezinto zokwakha zamalensi, kuthiwa ziba mnyama ngokushesha ngo-20% kunangaphambili amalensi e-photochromic e-ZEISS, futhi okubalulekile, isivinini sokufiphala sishesha ngokuphindwe kabili.Kungase kuthathe imizuzwana engu-15 ukuya kwangu-30...Funda kabanzi»
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Imboni yamabhayisikili isingomunye wabahlomuli abambalwa kulolu bhubhane lwe-coronavirus njengoba abantu befuna izindlela zokuhlala bakhuthele, ukujabulisa izingane kanye nokuya emsebenzini.Kulinganiselwa ukuthi ukuthengiswa kwamabhayisikili ezweni lonke kunyuke ngo-50% ngonyaka odlule.Lezi yizindaba ezimnandi kumuntu wamabhayisikili wasekhaya...Funda kabanzi»
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Imboni yamabhayisikili isingomunye wabahlomuli abambalwa kulolu bhubhane lwe-coronavirus njengoba abantu befuna izindlela zokuhlala bakhuthele, ukujabulisa izingane kanye nokuya emsebenzini.Kulinganiselwa ukuthi ukuthengiswa kwamabhayisikili ezweni lonke kunyuke ngo-50% ngonyaka odlule.Lezi yizindaba ezimnandi kumuntu wamabhayisikili wasekhaya...Funda kabanzi»
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Umsebenzi welungelo lobunikazi we-Dallas-Fort Worth uklelisa endaweni ye-11 ezindaweni zamadolobha amakhulu angama-250.Amalungelo obunikazi anikeziwe ahlanganisa: • Indiza ezenzakalelayo yokulethwa kwephakheji ye-Textron Innovations • I-Siemens Industry Software isebenzisa i-architecture yokuskena enezinhlangothi ezimbili ukuze kuhlolwe uchungechunge nokuxilonga • I-Bank of America'...Funda kabanzi»
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Ukungena ngemvume kwe-AAAS kunikeza amalungu e-AAAS ukufinyelela kuSayensi, kunikeza abasebenzisi abathenga okubhaliselwe ngakunye ngokufinyelela kwamanye amajenali ochungechungeni Lwesayensi, futhi kunikeza ukufinyelela okulinganiselwe kubasebenzisi ababhalisela ukufinyelela.I-eLetters iyinkundla ye-inthanethi yokubuyekezwa kontanga okuqhubekayo.Ukuthunyelwa kwe...Funda kabanzi»
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Inkampani yase-China ebizwa ngokuthi i-CHIOPT ithuthukise ilensi yokusondeza ye-movie enohlaka olugcwele ebizwa nge-Extreme Compact Zoom 28-85mm/T3.2.I-CHIOPT ithe le lensi iyilensi “eyonga kakhulu” ye-FF Cine Zoom, futhi ingeyokuqala ochungechungeni lwamalensi esinema asezingeni eliphezulu aklanyelwe ifilimu indu...Funda kabanzi»
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Ukubheja kwe-Facebook ngekusasa lezinkundla zokuxhumana eziku-inthanethi kuzobandakanya ikhompuyutha yobuso yobuchwepheshe obuphezulu ebikezelwe isazi senganekwane yesayensi.Kodwa uma kuziwa "kwizibuko ezihlakaniphile", inkampani ayikakabi khona.Inkampani yenkundla yezokuxhumana imemezele ngoLwesine i-glace engabiza u-$300...Funda kabanzi»
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I-lens iphuzi Nciphisa incazelo ebonakalayo, yandisa umthwalo weso, i-myopia degree yajula.Kukhona ukuklwebheka ku-lens Ithonya lomphumela we-refraction yelensi kanye nokusebenza kokulungiswa kokubona, kulahlekelwa indima yokuthuthukisa ukubona.I-Degree akuyona i-Myopic degree ekuqaleni nangaphambi kwe-myopic ...Funda kabanzi»
