Xov xwm
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Kev Xav Tau Roj Hluav Taws Xob Yuav Nce Ntxiv Thaum Kev Nthuav Dav ntawm Semi-Fab
Daim ntawv tshaj tawm tshiab los ntawm lub tuam txhab kev sab laj TECHCET kwv yees tias tsib xyoos kev loj hlob txhua xyoo (CAGR) ntawm kev lag luam roj hluav taws xob yuav nce mus txog 6.4%, thiab ceeb toom tias cov roj tseem ceeb xws li diborane thiab tungsten hexafluoride yuav ntsib kev txwv kev muab khoom. Qhov kev kwv yees zoo rau Electronic Ga...Nyeem ntxiv -
Txoj kev siv hluav taws xob tshiab rau kev rho tawm cov pa roj inert los ntawm huab cua
Cov pa roj krypton thiab xenon nyob rau sab xis kawg ntawm lub rooj teev cov pa roj thiab muaj kev siv tau zoo thiab tseem ceeb. Piv txwv li, ob qho tib si siv rau teeb pom kev zoo. Xenon yog qhov muaj txiaj ntsig zoo dua ntawm ob qho tib si, muaj ntau daim ntawv thov hauv kev kho mob thiab kev siv tshuab nuclear. ...Nyeem ntxiv -
Cov txiaj ntsig ntawm cov roj deuterium hauv kev xyaum yog dab tsi?
Qhov laj thawj tseem ceeb uas ua rau cov roj deuterium siv dav hauv cov teb xws li kev tshawb fawb txog kev lag luam thiab kev kho mob yog tias cov roj deuterium hais txog kev sib xyaw ntawm deuterium isotopes thiab hydrogen atoms, qhov twg qhov hnyav ntawm deuterium isotopes yog li ob npaug ntawm cov hydrogen atoms. Nws tau ua lub luag haujlwm tseem ceeb...Nyeem ntxiv -
Kev ua tsov rog ntawm kev txawj ntse ntawm AI, "Kev thov AI chip tawg"
Cov khoom siv kev pabcuam txawj ntse xws li ChatGPT thiab Midjourney tab tom nyiam cov xim ntawm kev ua lag luam. Nyob rau hauv qhov teeb meem no, Korea Artificial Intelligence Industry Association (KAIIA) tau tuav 'Gen-AI Summit 2023' ntawm COEX hauv Samseong-dong, Seoul. Ob hnub...Nyeem ntxiv -
Kev lag luam semiconductor hauv Taiwan tau txais xov xwm zoo, thiab Linde thiab China Steel tau koom ua ke tsim cov roj neon
Raws li Liberty Times No. 28, nyob rau hauv kev sib hais haum ntawm Ministry of Economic Affairs, lub ntiaj teb loj tshaj plaws steelmaker China Iron and Steel Corporation (CSC), Lianhua Xinde Group (Mytac Sintok Group) thiab lub ntiaj teb loj tshaj plaws industrial gas producer Lub teb chaws Yelemees Linde AG yuav teeb tsa ...Nyeem ntxiv -
Tuam Tshoj thawj zaug kev lag luam online ntawm cov pa roj carbon dioxide tau ua tiav ntawm Dalian Petroleum Exchange
Tsis ntev los no, thawj qhov kev lag luam online ntawm cov pa roj carbon dioxide tau ua tiav ntawm Dalian Petroleum Exchange. 1,000 tons ntawm cov pa roj carbon dioxide hauv Daqing Oilfield thaum kawg tau muag ntawm tus nqi siab dua ntawm 210 yuan ib tuj tom qab peb qhov kev twv rau Dalian Petroleum Exchange...Nyeem ntxiv -
Lub tuam txhab roj neon hauv Ukraine hloov chaw tsim khoom mus rau Kaus Lim Qab Teb
Raws li xov xwm South Kauslim lub rooj vag SE Daily thiab lwm cov xov xwm South Kauslim, Odessa-based Cryoin Engineering tau dhau los ua ib tus neeg tsim Cryoin Korea, lub tuam txhab uas yuav tsim cov pa roj zoo thiab tsis tshua muaj, hais txog JI Tech - Tus khub thib ob hauv kev koom tes ua lag luam. JI Tech muaj 51 feem pua ntawm b ...Nyeem ntxiv -
Cov isotope deuterium tsis txaus. Qhov kev cia siab ntawm tus nqi ntawm deuterium yog dab tsi?
Deuterium yog ib qho isotope ruaj khov ntawm hydrogen. Cov isotope no muaj cov yam ntxwv txawv me ntsis ntawm nws cov isotope ntuj tshaj plaws (protium), thiab muaj txiaj ntsig zoo hauv ntau yam kev tshawb fawb, suav nrog nuclear magnetic resonance spectroscopy thiab quantitative mass spectrometry. Nws yog siv los kawm txog v...Nyeem ntxiv -
"Ammonia ntsuab" yuav tsum dhau los ua roj uas ruaj khov tiag tiag
Ammonia yog ib yam chiv uas paub zoo thiab tam sim no siv rau ntau yam lag luam, suav nrog kev lag luam tshuaj lom neeg thiab tshuaj, tab sis nws lub peev xwm tsis xaus rau ntawd. Nws kuj tseem yuav ua roj uas, nrog rau hydrogen, uas tam sim no nrhiav tau dav dav, tuaj yeem pab txhawb rau kev tshem tawm cov pa roj carbon dioxide ...Nyeem ntxiv -
Semiconductor "nthwv dej txias" thiab qhov cuam tshuam ntawm kev ua haujlwm hauv Kaus Lim Qab Teb, Kaus Lim Qab Teb tau txo qis kev xa khoom ntawm neon Suav teb
Tus nqi ntawm neon, ib qho roj semiconductor tsis tshua muaj uas tsis txaus vim muaj teeb meem Ukraine xyoo tas los, tau poob qis tshaj plaws hauv ib xyoos thiab ib nrab. Cov khoom xa tuaj ntawm Kaus Lim Qab Teb kuj tau poob qis tshaj plaws hauv yim xyoo. Raws li kev lag luam semiconductor poob qis, qhov kev thov rau cov khoom siv raw poob qis thiab ...Nyeem ntxiv -
Kev Sib Npaug ntawm Kev Lag Luam Helium Thoob Ntiaj Teb thiab Kev Kwv Yees
Lub sijhawm phem tshaj plaws rau Helium Shortage 4.0 yuav tsum dhau mus, tab sis tsuas yog tias kev ua haujlwm ruaj khov, rov pib dua thiab kev txhawb nqa cov chaw tseem ceeb thoob ntiaj teb tau ua tiav raws li tau teem tseg. Cov nqi ntawm qhov chaw kuj tseem yuav nyob siab hauv lub sijhawm luv luv. Ib xyoos ntawm kev txwv kev muab khoom, kev nyuaj siab rau kev xa khoom thiab cov nqi nce siab ...Nyeem ntxiv -
Tom qab nuclear fusion, helium III ua lub luag haujlwm txiav txim siab hauv lwm qhov chaw yav tom ntej
Helium-3 (He-3) muaj cov yam ntxwv tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo hauv ntau qhov chaw, suav nrog lub zog nuclear thiab kev suav lej quantum. Txawm hais tias He-3 tsis tshua muaj thiab kev tsim khoom nyuaj, nws muaj kev cog lus zoo rau yav tom ntej ntawm kev suav lej quantum. Hauv tsab xov xwm no, peb yuav nkag mus rau hauv cov saw hlau xa khoom...Nyeem ntxiv
