-
Newdymium ndi amodzi mwa zitsulo zodziwika kwambiri zapadziko lapansi
Newdymium ndi amodzi mwa zitsulo zogwira kwambiri mdziko lapansi mu 1839, CGEDIS CGMosander adapeza chisakanizo cha Lanthanum (LU) ndi Newdymium (Nǚ). Pambuyo pake, akatswiri a zamankhwala padziko lonse lapansi adalandira chidwi kwambiri polekanitsa zinthu zatsopano zomwe adapeza padziko lapansi. Mu ...Werengani zambiri -
Kodi mphamvu za dziko lachiwiri zimakonda chiyani?
Kodi mphamvu za dziko lachiwiri zimakonda chiyani? Ceramic, zida zachitsulo ndi zida za polymer zimalembedwa kuti ndi zinthu zitatu zolimba zitatu. Ceramic ili ndi zinthu zambiri zabwino, monga kutentha kwambiri kukana, kukana kuphukira, kuvala kukana, etc., chifukwa atomi ...Werengani zambiri -
Kugwiritsa ntchito nyama yamvula yoyipa
Kugwiritsa ntchito nyama yaikazi yaikulu ya pragesonmium (pr). Prageymium (PR) Pafupifupi zaka 160 zapitazo, a Nandedish adanda adapeza chinthu chatsopano kuchokera ku Lantanam, koma sichinthu chimodzi. Mosander anazindikira kuti mtundu wa chinthu ichi ndi wofanana kwambiri ndi Lanthanam, ndipo anautcha kuti "pr-ng". R ...Werengani zambiri -
Kutentha kwa zowopsa za chloride
https://www.xinglutemical.com/upres/rare-artide-chloride.mp4Werengani zambiri -
Zapansi Zosowa: Chikwati cha China cha China Choopsa Kwambiri
Zapansi Zoipa: Chizindikiro cha China cha China cha China chimasokonezeka kuyambira pakati pa Julayi 2021, malire pakati pa China ndi Myanmar ku Yunnan, kuphatikiza mfundo zazikulu zolowera, zatsekedwa kwathunthu. Pa kutsekedwa kwa malire, msika waku China sunalole Myanmar woopsa padziko lapansi T ...Werengani zambiri -
Limbikitsani "dziko lapansi la dziko lapansi la" Ikugwira ntchito ndikuwonjezera mphamvu zatsopano za Kanetic
Kuti akwaniritse njira yopangira dziko lolimba ndipo itasuntha kukula kwa zinthu zatsopano, boma lakhazikitsa gulu lotsogola kuti likhale ndi zatsopano. Utumiki wa mafakitale ndi ukadaulo wazachidziwitso, chitukuko cha dziko ndi ntchito yokonzanso, ...Werengani zambiri -
Chifukwa chiyani mphamvu zochepa ndi mphamvu zimayang'aniridwa ku China? Kodi zimakhudza bwanji makampani?
Chifukwa chiyani mphamvu zochepa ndi mphamvu zimayang'aniridwa ku China? Kodi zimakhudza bwanji makampani? Mafala Akutoma: Posachedwa, "kuunika kofiira" kumayatsidwa muyeso wambiri m'malo ambiri ku China. Pasanathe miyezi inayi kuchokera pa mayeso omaliza a chaka "...Werengani zambiri -
Kodi zovuta pamafakitale padziko lapansi ku China, monga cholowamo mphamvu?
Kodi zovuta pamafakitale padziko lapansi ku China, monga cholowamo mphamvu? Posachedwa, motsogozedwa ndi magetsi olimba, zidziwitso zambiri za chiletso zamphamvu zomwe zidaperekedwa padziko lonse lapansi, ndipo mafayilo azitsulo zoyambira komanso zitsulo zamtengo wapataliWerengani zambiri -
dziko lapansi
Kuwunika pa Ntchito Zazikhalidwe, Ziyembekezerero, ndi Zovuta za Olemba Zamkazi: M. Khalid Blassing, Malawi, A.Werengani zambiri -
Kusanthula kwa kuchuluka kwa mtengo wazogulitsa zapakatikati
Kusanthula kwa mitengo yamitengo yapakatikati komanso yolemera yazinthu zapamwamba za zinthu zapakati pazinthu zapakatikati zinapitilirabe kukwera pang'onopang'ono, ndi dysprium, gadolium, holmium ndi yttraum ngati zinthu zazikulu. Kufunsira pansi ndikubwezeretsanso, pomwe kukwera kwamphamvu kukupitilira ...Werengani zambiri -
Kugwiritsa ntchito nano ceroum oxide mu polymer
Nano-Ceria bwino bwino ultraviolet Agring kukana kwa polymer. Makina a 4f a Nano-CEO2 amasamala kwambiri mayamwidwe, ndipo mayamwa amayamwa nthawi zambiri kudera la Ultraviolet (200-400nm), zomwe sizikhala ndi mayamwidwe owoneka bwino. Adandiyankha ...Werengani zambiri -
Antimicrobial polyurea akumba ndi osowa kwambiri padziko lapansi
Antimicrobial polyurea akumba ndi tinthu tating'onoting'ono tomwe timakhala ndi NO-zinctate Covid-19 mliri wawonetsa kufunika kofunikira kwa antival ndi malo opangira madothi. Kafukufuku waposachedwa wosindikizidwa mu Okutobala 2021 ...Werengani zambiri