Official Answer
Answer
Kunanirwa k'umunaniro mu masoko y'amazi mubisanzwe bitangirira kumurambararo w'imbere cyangwa hanze ya mpinga yumuraba aho guhangayika bikabije. Ukoresheje Ibipimo byiza, ibintu byumutekano $ S_f $ birashobora kugereranywa na $ \ frac {\ sigma_a} {S_e} + \ frac {\ sigma_m} Ibitera kunanirwa bikunze kuba harimo hydrogène yinjira mu byuma bya karubone (SAE 1070) niba bidatetse neza nyuma yo kubisiga, hamwe no kubitaka hejuru yibidukikije byangirika bikora nkibitera guhangayika. Kugirango wongere ubuzima, kurasa hejuru yubuso birashobora gutera impagarara zisigaye, bigahindura neza impagarara hagati.
