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  • Cuaj hlis 18th National Education Special Topic

    Cuaj hlis 18th National Education Special Topic

    Hnub Monday, Cuaj Hlis 18th, ntawm lub tuam txhab lub rooj sib tham, peb tau ua cov haujlwm tseem ceeb ntawm kev kawm ib puag ncig lub ntsiab lus ntawm lub Cuaj Hlis 18th. Nyob rau yav tsaus ntuj ntawm lub Cuaj Hlis 18, 1931, cov tub rog Nyij Pooj tau tawm tsam nyob hauv Suav teb, Kwan ...
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  • Factory real scene records Lub Xya hli ntuj 22nd

    Factory real scene records Lub Xya hli ntuj 22nd

    Huab cua hauv Luoyang kub heev, qhov nruab nrab kub ntawm 35 degrees Celsius. Peb lub tuam txhab xa khoom txhua hnub, thiab peb ua kev soj ntsuam zoo ntawm cov khoom ua tiav los ntawm cov tshuab. Rau qee yam khoom, peb kuj ua phau ntawv thib ob ...
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  • Lub Tuam Txhab Koom Haum Pabcuam Tsev

    Lub Tuam Txhab Koom Haum Pabcuam Tsev

    Thaum Lub Xya Hli 13th, peb lub tuam txhab tau teeb tsa ib lub rooj noj mov pab neeg txhua hli, uas tau muaj nyob rau hauv cov chaw sab nraum zoov uas tsim tshwj xeeb rau lub caij ntuj sov hauv cheeb tsam hauv cheeb tsam: cov chaw pw hav zoov loj thiab hauv nroog paj tsev campsites. Thaum sawv ntxov ntawm qhov kev tshwm sim ...
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  • Tus Thawj Kav Tebchaws ntawm Koom pheej ywj pheej ntawm Congo ntsib hnub Ruiwen, Thawj Tswj Hwm ntawm Luoyang molybdenum kev lag luam

    Tus Thawj Kav Tebchaws ntawm Koom pheej ywj pheej ntawm Congo ntsib hnub Ruiwen, Thawj Tswj Hwm ntawm Luoyang molybdenum kev lag luam

    Sun Ruiwen tau qhia luv luv rau Prime Minister lukonde ntawm kev tsim kho TFM expansion project thiab KFM tshiab project ntawm Luoyang molybdenum kev lag luam nyob rau hauv lub Democratic Republic ntawm lub Congo, thiab sib tham nrog nws tus yawg koob tus thawj tswj hwm thiab tham txog lub zeem muag thiab kev npaj ntawm kev tsim lub ne.. .
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  • Kev nrawm nrawm ntawm qhov txias-dov tungsten phaj ntau lawm Rhiav

    //cdn.goodao.net/forgedmoly/Nkauj tawm tshiab.mp4
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  • Luoyang molybdenum kev lag luam them nyiaj ze rau kev tsim khoom hauv cua thiab daus

    Tsis ntev los no, lub yoj yoj yoj yoj yoj, dheev tuaj txog ntawm cua thiab daus, thiab hnub cua daj cua dub hauv cheeb tsam Luanchuan. Ua kom ruaj khov ntau lawm yog txoj haujlwm tseem ceeb tam sim no. Cov tub ceev xwm thiab cov neeg ua haujlwm ntawm lomo Tuam Tshoj tsis ntshai qhov mob khaub thuas hnyav, ua raws lawv cov haujlwm, ua kev soj ntsuam thiab tshawb xyuas o ...
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  • Tungsten Kev Lag Luam Lub Sij Hawm Ntev, Lub Sij Hawm Sij Hawm Tos thiab Pom Qhov Kev Xav Tau Zoo

    tungsten kev ua lag luam mus sij hawm ntev tsis tu ncua, luv luv tos thiab pom qhov kev thov pheej hmoo Tus nqi tungsten hauv tsev tsis tu ncua mus rau lub lim tiam no. Kev hais lus nce ntxiv hauv cov tuam txhab loj tungsten hauv lub hlis thib ob, tus nqi nce thib ob hauv lub hlis no hauv cov tuam txhab nyuaj alloy thiab cov xov xwm ...
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  • Vim li cas thiaj txo cov pa oxygen hauv tungsten hmoov?

    Vim li cas thiaj txo cov pa oxygen hauv tungsten hmoov? Nanometer tungsten hmoov muaj cov yam ntxwv ntawm cov nyhuv me me, cov nyhuv saum npoo, cov nyhuv quantum loj thiab cov nyhuv macroscopic quantum tunneling, yog li nws muaj daim ntawv thov dav hauv catalysis, lub teeb lim, lub teeb nqus, sib nqus m ...
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  • yas machining ntawm tungsten thiab molybdenum

    Plastic processing, tseem hu ua xovxwm ua, yog ib txoj hauv kev uas cov khoom siv hlau los yog alloy yog plastically deformed nyob rau hauv qhov kev txiav txim ntawm ib tug sab nraud quab yuam kom tau ib tug xav tau cov duab loj thiab kev ua tau zoo. Cov txheej txheem yas yog muab faib ua thawj deformation thiab thib ob ...
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  • Tungsten thiab molybdenum ua

    Plastic processing, tseem hu ua xovxwm ua, yog ib txoj hauv kev uas cov khoom siv hlau los yog alloy yog plastically deformed nyob rau hauv qhov kev txiav txim ntawm ib tug sab nraud quab yuam kom tau ib tug xav tau cov duab loj thiab kev ua tau zoo. Cov txheej txheem yas yog muab faib ua thawj deformation thiab thib ob ...
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  • Cerium Oxide Nqe - Lub Xya Hli 31, 2019

    Tus nqi neodymium oxide, praseodymium oxide thiab cerium oxide nqi tseem muaj kev ruaj ntseg ntawm kev thov tsis muaj zog thiab kev ua lag luam qis thaum kawg ntawm Lub Xya Hli. Tam sim no cov tub lag luam feem ntau coj kev saib xyuas. Ntawm qhov tod tes, thaum lub caij nyoog qis qis, cov tuam txhab sib nqus hlau nplaum yog afr ...
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  • Molybdenum Hmoov Nqe - Lub Xya Hli 31, 2019

    Lub zog molybdenum, molybdenum oxide thiab molybdenum bar tus nqi tau txuas ntxiv mus rau qhov nce siab vim qhov tsis txaus ntawm cov khoom siv tsis tu ncua thiab muaj zog nce siab ntawm cov tub lag luam. Hauv kev lag luam molybdenum concentrate, qhov kev hloov pauv tau zoo. Qhov teeb meem ntawm nruj suppl ...
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