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Ekuqaleni kweveki, imakethi enqabileyo ye-allous ye-allous ihlala izinzile, kugxilwe kwi-Linde-kwaye-yabona
Ekuqaleni kweveki, imakethi enqabileyo ye-alloy yayizinzile kwaye ilinde-kwaye yabona. Namhlanje, i-quotionream yomhlaba onqabileyo ye-Slicon 30 # Indlela yenyathelo elinye yi-8000-85 yuan / itoni yendlela ye-30 # yeendlela ezimbini ze-12800-1322 yuan / ton, kunye ne-questream yendlela ...Funda ngokugqithisileyo -
Imvakalelo yentengiso yentengiso ye-Lantsimial lanthanum oxide / i-cerium yemakethi enzima yokuphucula
Ingxaki yokuvelisa imveliso egqithisileyo ye-lanthanum i-cerium iyaqhubeka ibaluleke kakhulu. Isidingo se-terminal sesona sivila, ngokulandelelana kwe-odolo kunye nokwanda okukhalayo kwingcinezelo kubavelisi ukuba bathumele inqanawa, kukhokelela kunciphiso lwamaxabiso aqhubekayo. Ngapha koko, zombini ezi ntlobo ...Funda ngokugqithisileyo -
I-chain your your yourts i-chain ye-china monopoly
I-Lynas inqabile emhlabeni, owona mgangatho mkhulu onqabileyo ngaphandle kwe-china, ubhengeze ikhontrakthi ehlaziyiweyo ngoLwesibini ukwakha umhlaba onqabileyo waseTexas. Umthombo wesiNgesi: UMarion Rae kwiNkcazo yeKhontrakthi enqabileyo yomhlaba ibaluleke kakhulu kwitekhnoloji yokhuselo kunye neMagne yeShishini ...Funda ngokugqithisileyo -
Imeko yamaxabiso ehlabathi elinqabileyo nge-14 ka-Agasti, 2023
Igama lemveliso i-rights kunye ne-lows inyibiliki (Yuan / Ton) 25000 - I-YUAN / YG) I-24900 ~ I-GOEDIUM (YUAN / KG) 9100 ~ (Yuan / Ton) 583000 ~ 587000 - Ferrigad ...Funda ngokugqithisileyo -
Umlingo womhlaba onqabileyo: i-lanthanum oxide
I-lanthanum oxide, i-molecular formula la2o3, ubunzima bemolekyuli 325.8091. Ikakhulu isetyenziselwa ukwenza iglasi yeglasi efanelekileyo yeglasi kunye neentsinga ezibonakalayo. Ipropathi yamachiza inyibilika kancinci emanzini kwaye inyibilika ngokulula kwi-AIDS ukuba yenze iityuwa ezihambelanayo. Ityhilwe emoyeni, kulula ukuyifumana i-carbon diox ...Funda ngokugqithisileyo -
Nge-31 kaJulayi-ka-Agasti 4
Kule veki (nge-31 kaJulayi ukuya kwi-4 ka-Agasti), ukwenziwa kwentsebenzo enqabileyo kwakuzolile, kwaye imeko ezinzileyo yentengiso inqabile kwiminyaka yakutshanje. Akukho mibuzo emininzi yentengiso kunye neekowuteshini, kwaye iinkampani zokurhweba kakhulu zenziwe ecaleni. Nangona kunjalo, umahluko obufihlakeleyo uyabonakala. Kwi-t ...Funda ngokugqithisileyo -
Nge-1 ka-Agasti 2023, imeko yamaxabiso ehlabathi anqabileyo.
Igama leMveliso Ixabiso le-Trienam (Yuan / Ton) 25000 - I-YUAN / YG I-GOEDIUM YOKUGQIBELA (Yuan / Ton) ...Funda ngokugqithisileyo -
Uzazi kangakanani ngeLanthide?
I-Lanthahadide Lanthehade, Ingcaciso ye-Lanthanid: Izinto ezingama-57 ukuya kwi-71 kwitafile yexesha. Ikota eqhelekileyo yezinto ezili-15 ukusuka kwiLanthaum ukuya kwiLutitium. Ibonakaliswe njenge ln. Uqwalaselo lwe-Eleclonce Electron yi-4F0 ~ 145D0 ~ 26S2, yeyo yeyotshintsho lwangaphakathi; I-Lanthanum ngaphandle kwe-4F ye-Electrons ...Funda ngokugqithisileyo -
Inqaku le-neodium lezixhobo ze-laser fusion
I-Neodmium, inqaku lama-60 letafile yexesha. I-neodiyoum inxulunyaniswa ne-rasehedymium, zombini i-lanthanide enepropathi efanayo. Ngo-1885, emva kweSweden Chemist Mosander yafumanisa umxube weLanthanum no-Praseodziyoium kunye ne-neodimium, i-Austrians, i-Austrians ye-Austlsbach yenziwa ngempumelelo ...Funda ngokugqithisileyo -
I-Cerium yenza i-rocket ye-rocket ye-rocket ye-rocket ye-propllant enobuhlobo kwindalo
I-Cerium, i-58 yetafile yexesha. I-Criium yeyona ntsimbi inqabileyo ye-itayili enqabileyo, kwaye kunye ne-Jetrium yento ngaphambili, ivula umnyango wokufunyanwa kweminye izinto zomhlaba ezinqabileyo. Ngo-1803, isayensi yaseJamani i-klaprott ifumene i-axment entsha ye-probo ebomvu ye-FREAD ...Funda ngokugqithisileyo -
Imeko yamaxabiso emihlaba enqabileyo nge-31 kaJulayi 2023.
Igama leMveliso Ixabiso le-Trienam (Yuan / Ton) 25000 - I-YUAN / YG I-GOEDIUM YOKUGQIBELA (Yuan / Ton) ...Funda ngokugqithisileyo -
Imeko yamaxabiso emihlaba enqabileyo nge-27 kaJulayi 2023.
Igama leMveliso Ixabiso eliphakamileyo kunye ne-Lows Metanum (Yuan / Ton) 25000 - I-YUAN / YG) 2900-250 - I-GOEDIUM / YG) 9100-93 (Yuan / T ...Funda ngokugqithisileyo