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Tsis tshua muaj ntiaj teb tebchaw thiab lawv cov ntaub ntawv siv
Tsuas yog ob peb lub ntiaj teb tsis tshua muaj cov khoom siv ncaj qha siv cov hlau tsis tshua muaj hauv ntiaj teb, feem ntau ntawm lawv yog cov tebchaw uas siv cov ntsiab lus tsawg hauv ntiaj teb. Nrog rau kev loj hlob sai ntawm high-tech xws li computers, fiber optic kev sib txuas lus, superconductivity, aerospace, thiab atomic zog, lub luag hauj lwm ntawm lub ntiaj teb tsis tshua muaj caij ...Nyeem ntxiv -
Tus nqi Trend Of Rare Earth Thaum Lub Kaum Hli 18, 2023
Tsis tshua muaj ntiaj teb ntau yam specifications qis tshaj tus nqi siab tshaj tus nqi nruab nrab txhua hnub nce thiab poob / yuan unit Lanthanum Oxide La2O3 / EO≥99.5% 4600 5000 4800 - Yuan / ton Lanthanum Oxide La2O3 / EO≥99.99% 16000 Oxide / ton. ..Nyeem ntxiv -
Tus nqi Trend Of Rare Earth Thaum Lub Kaum Hli 17, 2023
Tsis tshua muaj lub ntiaj teb ntau yam specifications qis tshaj tus nqi siab tshaj tus nqi nruab nrab txhua hnub nce thiab poob / yuan unit Lanthanum Oxide La2O3 / EO≥99.5% 4600 5000 4800 - Yuan / ton Lanthanum Oxide La2O3 / EO≥99.99% 16000 Oxide / 18000 yuan. ..Nyeem ntxiv -
Kev npaj cov hlau tsis tshua muaj hauv ntiaj teb los ntawm cov hlau nruab nrab
Calcium fluoride thermal txo txoj kev siv rau kev tsim cov hlau tsis tshua muaj hauv ntiaj teb feem ntau yuav tsum muaj qhov kub siab tshaj 1450 ℃, uas ua rau muaj teeb meem loj rau cov khoom siv thiab kev ua haujlwm, tshwj xeeb tshaj yog nyob rau qhov kub siab uas muaj kev cuam tshuam ntawm cov khoom siv ...Nyeem ntxiv -
Tus nqi Trend Of Rare Earth Thaum Lub Kaum Hli 16, 2023
Lub ntiaj teb tsis tshua muaj ntau yam specifications qis tshaj tus nqi siab tshaj Tus nqi nruab nrab txhua hnub nce thiab poob / yuan unit Lanthanum Oxide La2O3 / EO≥99.5% 4600 5000 4800 - Yuan / ton Lanthanum Oxide La2O3 / EO≥99.99% 16000 Oxide / EO ≥ 99.5% Yuan / ton ...Nyeem ntxiv -
Tsis tshua muaj Lub Ntiaj Teb Kev Ntsuam Xyuas Txhua Lub Limtiam: Tag Nrho Kev Ua Lag Luam Kev Nyab Xeeb Kev Nyab Xeeb
Lub lim tiam no: (10.7-10.13) (1) Kev Ntsuam Xyuas Txhua Lub Limtiam Lub khw muag khoom seem tau ua haujlwm tsis tu ncua lub lim tiam no. Tam sim no, cov chaw tsim khoom seem muaj ntau cov khoom muag thiab tag nrho cov kev xav yuav tsis siab. Cov tuam txhab lag luam muaj cov nqi khoom lag luam siab nyob rau theem pib, nrog rau feem ntau cov nqi ntxiv saum 50 ...Nyeem ntxiv -
Tus nqi Trend Of Rare Earth Thaum Lub Kaum Hli 13, 2023
Lub ntiaj teb tsis tshua muaj ntau yam specifications qis tshaj tus nqi siab tshaj Tus nqi nruab nrab txhua hnub nce thiab poob / yuan unit Lanthanum Oxide La2O3 / EO≥99.5% 4600 5000 4800 - Yuan / ton Lanthanum Oxide La2O3 / EO≥99.99% 16000 Oxide / EO ≥ 99.5% Yuan / ton ...Nyeem ntxiv -
Zrcl4 Zirconium (IV) chloride CAS 10026-11-6
Zirconium (IV) chloride, tseem hu ua zirconium tetrachloride, muaj cov qauv molecular ZrCl4 thiab molecular hnyav ntawm 233.04. Feem ntau yog siv los ua cov tshuaj ntsuam xyuas, cov organic synthesis catalysts, cov tshuaj tiv thaiv dej, cov tshuaj tanning. Khoom npe Zircomiun tetrachloride; Zirconium (IV) chlor...Nyeem ntxiv -
Tsis tshua muaj ntiaj teb molybdenum cathode emission khoom
Cov yam ntxwv ntawm lub atomic membrane cathode yog adsorb ib txheej nyias ntawm lwm cov hlau rau saum npoo ntawm ib lub hlau, uas yog zoo them rau lub hauv paus hlau. Qhov no ua rau ob txheej txheej nrog cov nqi zoo rau sab nraud, thiab cov hluav taws xob ntawm ob txheej txheej no tuaj yeem ua kom lub m ...Nyeem ntxiv -
Tus nqi Trend Of Rare Earth Thaum Lub Kaum Hli 12, 2023
Tsis tshua muaj lub ntiaj teb ntau yam specifications qis tshaj tus nqi siab tshaj tus nqi nruab nrab txhua hnub nce thiab poob / yuan unit Lanthanum Oxide La2O3 / EO≥99.5% 4600 5000 4800 - Yuan / ton Lanthanum Oxide La2O3 / EO≥99.99% 16000 Oxide / 18000 yuan. ..Nyeem ntxiv -
Newly Discovered Strategic Key Metal Tshiab Mineral "Niobium Baotou Mine"
Cov pob zeb tshiab niobobaotite, tshawb pom los ntawm cov kws tshawb fawb Ge Xiangkun, Fan Guang, thiab Li Ting los ntawm Tuam Tshoj Nuclear Geological Technology Co., Ltd. ntawm Internati ...Nyeem ntxiv -
Tus nqi Trend Of Rare Earth Thaum Lub Kaum Hli 11, 2023
Lub ntiaj teb tsis tshua muaj ntau yam specifications qis tshaj tus nqi siab tshaj Tus nqi nruab nrab txhua hnub nce thiab poob / yuan unit Lanthanum Oxide La2O3 / EO≥99.5% 4600 5000 4800 - Yuan / ton Lanthanum Oxide La2O3 / EO≥99.99% 16000 Oxide / EO ≥ 99.5% Yuan / ton ...Nyeem ntxiv