Mapelium Chuma chinapezeka m'thanthwe ku Sweden mu 1879 ndipo dzina lake Thudium pambuyo dzina lakale likulu ku Scandinavia. Zogwiritsa ntchito zazikulu za thulium ndi motere.
(1) Thulium limagwiritsidwa ntchito ngati gwero la ma radiation. Pambuyo pokhala ndi kalasi yachiwiri yachiwiri pambuyo pa malire a rickiation a rickication rickicar, thulium imatulutsa chida chomwe chingatumize ma X-ray. Itha kugwiritsidwa ntchito kupanga kupanga mpweya wamtundu wa shuga wa shuga. Radiometer iyi ikhoza kusintha Taxiu 169 kukhala truliaum 170 mothandizidwa ndi ana a kusekondale. Imatulutsa ma radiation ku magazi osasangalatsa ndikuchepetsa maselo oyera, omwe ali ndi udindo wa kubwereza. Motero kuchepetsa kuyankha koyambirira kwa ziwalo zoyambirira.
. Anthu olemera oopsa amakhala ndi ubale wopambana kuposa dziko lapansi lopepuka, makamaka matupi apamwamba, omwe ali ndi ubale wapamwamba kwambiri.
. Poyerekeza ndi chinsalu cha caccium yapitayi, thulium imatha kuchepetsa mlingo wa x-ray ndi 50%, yomwe ili ndi tanthauzo lofunikira pakugwiritsa ntchito zamankhwala.
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. TM3 + ikhoza kugwiritsidwanso ntchito ngati chivundikiro cha ion wapadziko lapansi zinthu zapadziko lapansi.
笔记
Post Nthawi: Meyi-10-2023