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I-China elinqabileyo le-China elinqabileyo lomhlaba linciphile kancinci kwiinyanga ezine zokuqala
Uhlalutyo lwedatha yeenkcukacha-manani lwedatha lubonisa ukuba ukusuka kuJanuwari ukuya ku-Epreli 2023, ukuthunyelwa komhlaba onqabileyo, ukwehla kwe-4.1% kunye nokuhla kwe-6.1% xa kuthelekiswa neenyanga ezintathu ezidlulileyo. Isixa-mali sokuthumela ngaphandle sasingama-318 izigidi zeedola zaseMelika, ukwehla konyaka kwi-9.3%, kuthelekiswa ...Funda ngokugqithisileyo -
I-China yayifuna ukuthoba umhlaba onqabileyo, kodwa yayicaca ngamazwe ahlukeneyo. Kutheni le nto inokwenzeka?
I-China yayifuna ukuthoba umhlaba onqabileyo, kodwa yayicaca ngamazwe ahlukeneyo. Kutheni le nto inokwenzeka? Kwilizwe lanamhlanje, kunye nokukhawulezisa ukudityaniswa kwehlabathi, unxibelelwano phakathi kwamazwe luya lusanda ngakumbi. Phantsi komgangatho ozolileyo, ubudlelwane phakathi kwe-CO ...Funda ngokugqithisileyo -
Yintoni i-tungstete hexabromide?
Njenge-tungsten hexachride (WCL6), i-tungsten hexabromide ikwayinto enoorganic ye-Inorganic equatwe ye-tungsten ye-tungsten kunye ne-halogen. Ukuvutha kwe-tungsten yi + 6, eneepropathi ezifanelekileyo zomzimba kunye neekhemikhali kwaye isetyenziswa ngokubanzi kubunjineli bemichiza, i-catalysis kunye namanye amasimi. Hayi...Funda ngokugqithisileyo -
Isiphelo sensimbi-i-gellium
Kukho uhlobo lwesinyithi ongumlingo kakhulu. Kubomi bemihla ngemihla, ivela kwifom engamanzi njenge-mercury. Ukuba uyayilahla na, uya kumangaliswa kukufumanisa ukuba ibhotile iba njengephepha elibuthathaka, kwaye iya kwaphula ngepoke nje. Ukongeza, yilahle kwizinyithi ezinje ngobhedu kunye ne-IRO ...Funda ngokugqithisileyo -
Ukukhutshwa kwe-gellium
Ukukhutshwa kwe-geliyo i-gellium ijongeka njengesiqwenga se-tin kubushushu begumbi, kwaye ukuba ufuna ukuyibamba entendeni yakho, yanyibilika kwangoko ibe ziibhlukhwe zesilivere. Ekuqaleni, indawo yokunyibilika ye-gellium ye-gellium yayiphantsi kakhulu, ingama-29.8c. Nangona indawo yokunyibilika ye-gellium iphantsi kakhulu, indawo yayo yokubila yile ...Funda ngokugqithisileyo -
Ukuphunyezwa kwamanyathelo okuthintelwa komhlaba onqabileyo, ukukhutshwa kwemithetho emitsha ngokubonelela ngamanyano, amanyene eendaba: Kunzima ukuba intshona isuse!
Iitshipsi 'yintliziyo "yomzi mveliso we-semicondcuctor, kwaye i-chips yinxalenye yomzi-mveliso we-teknoloji ephezulu, kwaye senzeka ukuqondisa eyona nxalenye, ezibonelela ngezinto ezinqabileyo zomhlaba. Ke ngoko, xa i-United States ibeka umaleko emva kobuchwephesha bezithintelo zetekhnoloji, sinoku ...Funda ngokugqithisileyo -
2023 I-Chich Chiky yeBicycle ibonisa i-1050g isakhelo sensimbi yentsimbi elandelayo
Umthombo: I-COCCEime Fling Elephant Angetion Wheels, Iqela le-Inrier Uning, kunye neWebhusayithi ye-Super Super, ivele kwiqela le-bicy ye-chines ye-2023. I-IW kunye neBicycles i-Wicycles kunye ne-Bicycles ye-Bict Subles ...Funda ngokugqithisileyo -
I-TSLA Motors inokucinga ngokutshintsha iimagnethi ezinqabileyo zomhlaba ezinee-ferrites eziphantsi
Ngenxa yentshukumo yenkonzo kunye nemicimbi yokusingqongileyo, isebe lase-TSLA le-TSLA lisebenza nzima ukuze lisuse amagqwirha omhlaba onqabileyo kwi-Motors kwaye ifuna ezinye izisombululo. UTssa awukayithathi impahla yemagnethi engaphezulu, ngenxa yoko isenokwenza itekhnoloji ekhoyo, efana ...Funda ngokugqithisileyo -
Zeziphi iimveliso zomhlaba ezinqabileyo e China?
. Okwangoku, eyona inqabileyo yomhlaba onqabileyo olwenziwe ngokutshoyo ibandakanya umxube we-baotou ...Funda ngokugqithisileyo -
Ukwahlulahlula i-oxiidation ye-cierium
Indlela ye-oxidation ye-Air yindlela yokusebenzisa ioksijini emoyeni ukuya kwi-oxiium ye-cerium ukuya kwi-thotravagelentl phantsi kweemeko ezithile. Le ndlela ibandakanya ukuqhutywa kwe-fluorocarbon cerium ye-cerium ore igxile, inqabile i-ox ealates, kunye nekhabhoni emoyeni (eyaziwa ngokuba yi-oxidation) okanye ukubambisa ...Funda ngokugqithisileyo -
Isalathiso sexabiso le-DARROL (Meyi 8, 2023)
Isalathiso sexabiso lanamhlanje: 192.9 Ukubala isalathiso: Isalathiso sexabiso elinqabileyo lomhlaba liqulunqwa ledatha yokurhweba ukusuka kwixesha lesiseko kunye nexesha lokunika ingxelo. Ixesha lesiseko lisekwe kwidatha yokurhweba ukusuka kunyaka wonke ka-2010, kwaye ixesha lokunika ingxelo isekwe kumgangatho wemihla ngemihla ...Funda ngokugqithisileyo -
Kukho amandla amakhulu okuphinda-phinda kwakhona kwaye afumane izixhobo zomhlaba ezinqabileyo
Kutsha nje, i-Apple ibhengeze ukuba iya kusebenzisa izixhobo zomhlaba ezinqabileyo kwimveliso kwaye zibeke ishedyuli ethile: Ngo-2025, inkampani iya kufezekisa i-100% ye-REALCE kuzo zonke iibhetri ezihlaziyiweyo; Iimagnethi kwizixhobo zemveliso ziya kuba zi-m ...Funda ngokugqithisileyo