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Mtengo wa dziko lapansi woyipa pa Nov, 6, 2023
Mitengo yosiyanasiyana yotsika mtengo kwambiri mtengo wamtengo wapatali wanthawi zonse ndi kugwa / YuanWerengani zambiri -
Mitengo yapadziko lapansi yapadziko lapansi mu Okutobala 2023
Zochitika Padziko Lonse mu Okutobala 2023 1, mtengo wapadziko lapansi wosowa kwambiri wa Okutobala 2023 mu Okutobala 2023 mu Okutobala 2023 mu October Herotor Index adawonetsa mawonekedwe ocheperako. Mndandanda wapakati wa mwezi uno ndi 227.3 mfundo. Mlandu wamtengo wafika pazaka zambiri 231.8 ...Werengani zambiri -
Mtengo wa dziko lapansi wosowa kwambiri pa Nov, 3, 2023
Mitengo yosiyanasiyana yotsika mtengo kwambiri pamtengo wapamwamba kwambiri wanthawi zonse ndi kugwa / YuanWerengani zambiri -
Mafala Akutoma NTHAWI ZONSE
Zinthu Zamtundu wapadziko lapansi (Yb), lutetium (Lu), scandium (sc), ndi YNTRIum (Y). ENA ...Werengani zambiri -
Mafala Akutoma Nyenyezi
Dziko Loipali ndi Loipa Lapansi Chikhalidwe cha dziko lamphamvu · · chinyezimiya, dyspbium, hollmium, thsilium, ytterbium, lutetium, ndi yttrium. Monga michere ya mchere, icho ...Werengani zambiri -
Mtengo wa dziko losowa kwambiri pa Nov, 2, 2023
Mitengo yosiyanasiyana yotsika mtengo kwambiri mtengo wamtengo wapatali wamtengo wapatali ndi kugwa / yuan wa Lanthanum a onideWerengani zambiri -
Kupatukana ndi Kudziyeretsa Kwazinthu Zamtundu wapadziko lapansi
Kuyambira m'ma 1950, ogwira ntchito ku China omwe ali ndi ukadaulo wapadziko lapansi amachititsa kafukufuku wowonjezera ndi njira yodzitetezera yodziletsa padziko lapansi, ndipo akwaniritsa ntchito zambiri zasayansi, zomwe zagwiritsidwa ntchito kwambiri ku Rare Wercorrial Rurectional -Werengani zambiri -
Chitukuko cha chitukuko cha mafakitale osowa ku China
1. Kukula kuchokera ku zochuluka zoyambirira zapadziko lapansi kuti zitsimikizire zinthu zapadziko lapansi zaka 20 zapitazi, zokhala ndi mitundu yosiyanasiyana, ndikumwa paphiri loyambirira, ndikusewera piv ...Werengani zambiri -
Mkhalidwe wachitukuko wa mafakitale adziko lapansi ku China
Pakupita patsogolo zaka zopitilira 40, makamaka chitukuko chachangu kuyambira 1978, makampani apadziko lapansi a China amapezeka kuti ali ndi vuto loyenerera kuti apange gawo labwino kwambiri, ndikupanga dongosolo lathunthu la mafakitale. Pakadali pano, dziko lapansi loipa lizindikire ku China chosungunuka ndi choyala ...Werengani zambiri -
Mitundu Yadziko Lonse (3): Dziko Loipa Kwambiri
Silicon zochokera pansi pano zimapanga chitsulo chopondera chitsulo chophatikizira pophatikiza ndi zitsulo zophatikizika ndi zitsulo zoyambirira, zomwe zimadziwika kuti zimadziwikanso zachitsulo. The alloy ili ndi zinthu monga mitu yoipa kwambiri, silicon, magnesium, aluminium, manganese, caltiu ...Werengani zambiri -
Mitundu Yadziko Lonse (ii): Zosowa zapadziko lapansi ndi mankhwala
Chitsulo chimodzi ndi oxide ndi oxide a chitsulo chachitsulo chokhala ndi mawonekedwe a siliva owoneka bwino ndi mawonekedwe osungunula zamagetsi kapena njira yochepetsera pogwiritsa ntchito mankhwala a Lantanum monga zida zopangira. Mankhwala ake amagwira ntchito komanso osavuta oxidizere mumlengalenga. Makamaka amagwiritsidwa ntchito posungira hydrogen ndikuwonetsa ...Werengani zambiri -
Mtengo wa dziko lapansi wosowa kwambiri pa Nov, 1, 2023
Mitengo Yosiyanasiyana Yosiyanasiyana Yabwino Kwambiri Mtengo Wapamwamba Kwambiri Mtengo Tsiku ndi Chigawo cha Lantanim Oxide La2o3Werengani zambiri