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Lub magnetic teb hloov li cas thaum lub nplhaib hlau nplaum ntawm ntau qhov sib txawv muab tso rau hauv lub nplhaib hlau nplaum?Puas yog nws lub zog hlau nplaum thiab qhov sib txawv ntawm qhov sib txawv yuav zoo dua piv rau ib qho hlau nplaum?Peb qhov kev cia siab yog qhov sib txawv ntawm nruab nrab magnetic fi ...Nyeem ntxiv»
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Cov phooj ywg uas paub txog cov hlau nplaum yog paub tias cov hlau nplaum hlau boron tam sim no tau lees paub hauv cov khoom siv hlau nplaum ua lag luam raws li cov khoom siv hlau nplaum uas muaj txiaj ntsig zoo thiab tus nqi zoo.Lawv yog npaj rau siv nyob rau hauv ntau yam high-tech industries, nrog rau lub teb chaws tiv thaiv thiab tub rog, electroni ...Nyeem ntxiv»
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Kev ruaj ntseg ntev ntawm cov hlau nplaum yog ib qho kev txhawj xeeb ntawm txhua tus neeg siv.Kev ruaj ntseg ntawm samarium cobalt (SmCo) hlau nplaum yog qhov tseem ceeb dua rau lawv qhov kev thov hnyav.Xyoo 2000, Chen[1] thiab Liu[2] li al., tau kawm txog qhov muaj pes tsawg leeg thiab cov qauv ntawm high-temperature SmCo, thiab tsim high-temperatu ...Nyeem ntxiv»
- Kev sib tham ntawm daim ntawv thov ntawm mechanical automation nyob rau hauv machinery manufacturing
1.1 Ntse Kev sib koom ua ke ntawm 5G thiab kev siv tshuab tsuas yog nyob ib ncig ntawm lub ces kaum.Piv txwv li, cov tshuab txawj ntse txawj ntse yuav hloov cov khoom siv ib txwm siv, txuag cov nqi thiab cov peev txheej, thaum ua kom zoo dua thiab ua tau zoo dua ...Nyeem ntxiv»