Izindaba
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Ingabe uyazi ukuthi yini ukukhanya okuluhlaza okwesibhakabhaka kwamafreyimu abonakalayo?
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Siphinde Sinikeze Izesekeli Zezingubo Zamehlo, Idizayini Enhle Yentengo Enhle, Ingabe Uyayithanda?
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I-Pantone Imemezela Umbala Wango-2022: I-Periwinkle Blue
Njalo ngoDisemba, i-Pantone (PANTONE) izomemezela umbala wayo waminyaka yonke.Kulo nyaka, i-Pantone imemezele umbala ka-2022 njengokuthi [Peri Blue] (PANTONE17-3938Very Peri).“Kukhombisa ukuzethemba kwethu okungenazinkathazo kanye nelukuluku lokufuna ukwazi, futhi kukhuthaza umoya wethu wokusungula izinto ezintsha.[Pantong 17-3938 Very Peri] (periwinkl...Funda kabanzi -
Izinto Ezine Okufanele Uzicabange Ngaphambi Kokwazi Ngezibuko Zelanga
Izinto Ezine Okufanele Uzicabange Ngaphambi Kokwazi Ngezibuko Zelanga 1. Ziyini Izibuko Izibuko zelanga, ezibuye zibizwe ngokuthi izibuko zomthunzi welanga, zisetshenziselwa ukufiphaza ilanga.Abantu bavame ukulungisa ukukhanya okukhanyayo ngokulungisa usayizi womfundi elangeni.Lapho amandla okukhanya edlula amandla okulungisa ...Funda kabanzi -
Owesifazane uyakhama aphume
Ngokusetshenziswa kabanzi kwe-intanethi kanye nomakhalekhukhwini, Amehlo omile abangelwa amatheminali evidiyo, Ngokukhula phakathi kwamaqembu amancane naphakathi.Ongoti bayakhunjuzwa, Ungasibukeli phansi lesi sifo, Iso elomile kakhulu lingabangela ubumpumputhe.UNkz. Zhang, 27, wase-Hubei, uyisisebenzi se-white-collar e-c...Funda kabanzi -
Ulwazi olubandayo: amehlo nawo ayasaba umsindo!?
Njengamanje, ukungcoliswa komsindo sekungenye yezinto eziyisithupha ezinkulu zokungcoliswa kwemvelo.Imuphi umsindo ohlukaniswa njengomsindo?Incazelo yesayensi iwukuthi umsindo okhishwa umzimba ozwakalayo lapho udlidliza ngendlela engavamile ubizwa ngokuthi umsindo.Uma umsindo okhishwa umzimba ozwakalayo udlula ...Funda kabanzi -
Ngingazithola kanjani izibuko ezifanele?
Yiziphi izakhi ezidingekayo ukuze kulingane ipheya yezibuko ezifanele?Idatha ye-Optometry Kufanele kuqala sibe nedatha ye-Optometry enembile.Phakathi kwazo, i-lens eyindilinga, i-cylinder lens, indawo ye-axial, i-acuity ebonakalayo, ibanga le-interpupillary kanye neminye imingcele ibalulekile.Kungcono ukuya endaweni evamile ...Funda kabanzi -
Buyini ubudlelwano phakathi kwe-visual acuity kanye ne-myopia?
Sivame ukuzwa amagama afana nombono 1.0, 0.8 kanye ne-myopia 100 degrees, ama-degree angu-200 ekuphileni kwethu kwansuku zonke, kodwa empeleni, umbono 1.0 awusho ukuthi ayikho i-myopia, futhi umbono 0.8 akusho amadigri angu-100 we-myopia.Ubudlelwano phakathi kokubona kanye ne-myopia bufana nobudlelwano phakathi kwesisindo...Funda kabanzi -
Yikuphi okungcono, Iziqeshana zezibuko zelanga neziqeshana
Isiqeshana isiqeshana noma isethi yamalensi eklanyelwe ukwelulwa ngesisekelo sohlaka.Kuvame ukubonakala emgwaqeni ukuthi izibuko zabantu abaningi nazo zineziqeshana zezibuko zelanga ezikwazi ukupheqululwa phezulu naphansi.Uma ungaphansi kwelanga, udinga kuphela ukwehlisa isiqeshana sezibuko zelanga ukuze uvale...Funda kabanzi -
Yini Iziqeshana ezingilazini zelanga
Iziqeshana zezibuko zelanga ziyinhlanganisela ye-myopia + polarized sunglasses.Izibuko zelanga ezinombala omhlophe zingaqeda ngempumelelo ukukhanya okubonakalayo okuqinile nokukhanya kwe-asttigmatic, zithambe ukukhanya, futhi zenze indawo ebonwe ngeso lomuntu icace futhi ibe ngokwemvelo.Iziqeshana ze-Myopia ezingilazini yizibuko ezingabeka i-myop...Funda kabanzi -
Yiziphi izici ze-PPSU umbukwane ozimele
I-PPSU, igama lesayensi: i-polyphenylsulfone resin.Lena ipulasitiki eshisayo e-amorphous enokukhanya okuphezulu kanye nokuzinza okuphezulu kwe-hydrolytic.Ibhodlela lengane elenziwe ngale nto likwazi ukungena ngaphakathi kwebhodlela lengane eliyingilazi kanye nokumelana nokukhanya nokuwa kwebhodlela lengane lepulasitiki.Ngesikhathi esifanayo...Funda kabanzi -
Umehluko kanye nezinzuzo kanye nokubi kwe-titanium ehlanzekile ne-beta titanium namafreyimu wezibuko ze-titanium alloy
I-Titanium iyinto ebaluleke kakhulu kwezesayensi nezimboni ezisezingeni eliphezulu njengesayensi ye-aerospace, isayensi yasolwandle, kanye nokukhiqizwa kwamandla enuzi.I-Titanium inezinzuzo zokulula ngo-48% kunezinhlaka zensimbi ezijwayelekile, ukuqina okuqinile, ukumelana ne-asidi ne-alkali, ukumelana nokugqwala, izinga eliphezulu...Funda kabanzi
