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Kuyobora intangiriro n'ibiciro
Isasu ni ikintu cya shimi, ikimenyetso cyacyo cya shimi ni Pb (Ikilatini Plumbum; gurş, hamwe na atome ya 82, nikintu kinini kitari radio gikoresha ingufu za atome. Isasu nicyuma cyoroshye kandi cyoroshye, cyoroshye, nicyuma kiremereye . Ibara ryumwimerere rya gurşu ni ubururu-bwera, ariko mukirere surfac ...Soma byinshi -
Ibicuruzwa byamasosiyete nicyemezo cyicyubahiro
Shandong Helu Kuzana no Kwohereza ibicuruzwa mu mahanga, Ltd yibanda ku bushakashatsi n'iterambere, gukora no kugurisha ibikoresho birinda imirase.Ibicuruzwa by'isosiyete ni: isahani y'isasu, umuryango uyobora, ikirahuri cyayoboye, insinga ziyobora, ingot, intungamubiri n'ibindi.Ibicuruzwa co ...Soma byinshi -
Isahani yerekana imishwarara
Isahani irinda imirasire Niba ari ihinduka ryibiciro, cyangwa ibisabwa kugirango uzamure ubwiza bwibyuma ubwabyo, cyangwa gukemura ubushobozi burenze urugero, uburyo bwo kugenzura inganda zibyuma bizagenda byiyongera buhoro buhoro.Bigereranijwe ko igiciro rusange cyisoko ryimbere mu gihugu rihagaze neza ...Soma byinshi -
Wige akamaro k'ibirahuri bikingira birinda imyenda
Ibirahure birinda ni igice cyingenzi cyibikoresho byo kurinda umuntu ku giti cye, bishobora kugabanywamo ibirahuri bisanzwe birinda hamwe n’ibirahuri bidasanzwe birinda ukurikije imirimo yabyo.Uyu munsi tugiye kwiga ibirahuri bikingira ukeneye kumenya iki?1. Fata indorerwamo hamwe na b ...Soma byinshi -
Kuyobora amatafari, kuyobora ingobyi, kuyobora
Guhagarika isasu bizwi kandi nk'amatafari y'isasu, birashobora kugabanywamo amatafari ya sisitemu, ibitsina bitandukanye.Gusaba: Byakoreshejwe cyane mugukora ibikoresho bya chimique na metallurgie.Amavuta yo kwisiga akoreshwa mubitereko, andika zahabu nugurisha.Isasu nicyuma cyoroshye kandi cyoroshye cyoroshye, nacyo kiremereye ...Soma byinshi -
Imirasire-idafite ibikoresho byerekana isahani
Urupapuro rw'isasu ruzwi kandi nk'icyuma kirinda imirasire, icyuma kirinda imishwarara, usibye icyapa kiyobora gishobora no gukoreshwa mu gutahura inganda, gukumira ruswa, gukumira amajwi, bateri, ibicuruzwa byo mu nganda n'ibindi bijyanye n'uburemere, inganda zitandukanye zizwi nka ...Soma byinshi