Guzobere, Secondary mmụta na ụlọ akwụkwọ
Olee otú ọtụtụ ndị n'arọ na pound, ounces na spool - Background
Iji dokwuo anya ajụjụ nke otú ọtụtụ n'arọ na pound, nakwa dị ka ebe niile nyere aha "pound", anyị ga-aga na nke oge ochie Rome.
Na Rom, ọ na-eji abụọ aha maka ala arọ. M na-eji okwu "Libra" kọwaa uka nke oké ọnụ ahịa ọla na mkpụrụ ego na-ama minted. Ibu fọdụrụ bekee a tụrụ na pound. Ka anyị tụlee nke ọ bụla nke na akara na chọpụta otú ihe a pound kilogram, grams na ounce.
Pound Sterling ka bụ ego unit nke UK, ụfọdụ nke mbụ ya chịrị, na a na-denoted site Latin akwụkwọ ozi L. Ọ dị mfe eche na nke a bụ n'ihi na aha na-ewepụtara Latin aha jikoro ibu "Libra". Dị ka ekwuola, na Roman libra mee na-egosi na ibu ibu, tumadi oké ọnụ ahịa ọla. Libra hà 327,45 grams na gụnyere 12 ounces ọ bụla nke, n'aka nke ya, bụ banyere 27 grams.
Oz ka na-ewu ewu. Ha mbio 28 (ọmụmụ ounce) ruo 31 grams - na-akpọ "Troy ounce." Ikpeazụ ke N'ezie nke jewelers na bankers. Fluid ounce taa choro pharmacists na nri na-emepụta.
Pound bụ na mbụ otu libra mkpụrụ ego nke dị ọcha silver.
Na Russia ya kegide libre spool. Eleghị anya na onye ọ bụla nụrụ ekwu banyere na obere spool, ma ụzọ. N'ezie, ndị slide bụ obere na ahụ bụ ihe dị 4 grams nke gold ma ọ bụ 1/96 Libra. Ha na-akpọ na a obere gold mkpụrụ ego nke Kievan rus.
Pound - ọzọ Roman n'ọtụtụ ịdị arọ nke na-eji maka ịchọpụta uka nke ndị ọzọ niile na bekee. Na azịza nke ajụjụ bụ "otú ọtụtụ n'arọ na pound" ga-kwara ya.
Na Rom, pound, nakwa dị ka Libra, ọ bụ hà 327 grams. Ma ochie Europe, onye ọ bụla ọzọ ma ọ bụ obere ịrịba ebe The Ọkaakaa gentlemen nwere ikike ka uru nke pound ke naanị ezi uche. Na ya ga-ahụ kwuru na ha ifịk ifịk-eji nke a nri, na-eru site na azịza nke ajụjụ bụ "otú ọtụtụ n'arọ na pound" kacha uru maka onwe ha.
O doro anya na ndị dị otú ahụ a dịgasị iche iche nke ndị ọzọ a kpọrọ ibu jikoro kere a otutu mgbaka. Ya mere, metric usoro, ya kilogram na grams, bụ oké ụzọ.
Ma ọ ga-adịghị mma iji chefuo pound. Ya mere ugbu a, mgbe ndị na doo nke metric usoro, i nwere ike maa na-ekwu otú ọtụtụ kg kwa pound. Taa pound ndabere apụta 500 grams.
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