Ọrụ Ugbo na Ọrụ Ugbo
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Kedu otu esi enyocha nkwenye ọdịnaya nke Scandium (Sc) nke eriri turbine?
Ihe mejupụtara ihe ndị dị n'ime ya na-ekpebi ike igwe nke turbine blade, iguzogide oxidation, na ntachi obi okpomọkụ. Superalloys na-adabere na oke ziri ezi nke nickel, chromium, na cobalt maka iguzosi ike n'ezi ihe n'okpuru 1,000°C. Ngbanwe dị obere dịka ±0.1% na ngwakọta ...GỤKWUO -
Gịnị mere EDXRF ji bụrụ isi ihe dị mkpa iji nwalee Scandium ziri ezi na akụkụ ndị na-abata?
Nnyocha akụkụ ndị na-abata na-achọpụta ntụpọ ma na-egbochi ọrụ dị oke ọnụ site na ịchọpụta njirimara alloy aluminom scandium tupu ihe mejupụtara ya erute mmepụta. Ihe mejupụtara alloy na-ezighi ezi na-emetụta arụmọrụ ngwaahịa ozugbo, na-eme ka ọnụego ntụpọ dịkwuo elu, ma na-eduga na mbelata...GỤKWUO -
Nleba anya X-Ray Fluorescence Spectroscopy ò nwere ike ime ka Calcium na Phosphorus dị n'ime nri ọkụkọ nke ọma?
Calcium na phosphorus mejupụtara ihe karịrị 70% nke ihe ndị dị n'ime ọkpụkpụ ọkụkọ, na-emepụta hydroxyapatite matrix nke na-ahụ maka ike na ịdị ike nke ọkpụkpụ. Calcium kachasị mma na nri anụ ọkụkọ na-enyere aka na mmepe ọkpụkpụ, na-egbochi nsogbu dịka rickets na os...GỤKWUO -
Kedu ka esi enyocha calcium na ihe ọkụkụ dị mkpa maka ịzụlite biofortification?
Enweghị calcium nri zuru ụwa ọnụ na-emetụta pasentị iri atọ nke ndị mmadụ. Na mba ndị nwere obere ego na ndị na-enweta ego etiti, ihe ubi ndị a na-akọkarị enweghị calcium mgbe a gwọchara ha, nke na-eme ka oghere a ka njọ. Ihe ndị siri ike na-esi na ya apụta gụnyere osteoporosis, obere uto ụmụaka, ike ọgwụgwụ nke ọkpụkpụ, na mmụba...GỤKWUO -
Kedu ka mgbanwe acetonitrile si emetụta mmepụta neonicotinoid?
Ntụle njupụta inline kpọmkwem dị oke mkpa na mmepụta acetonitrile (methyl cyanide). Mgbanwe dị elu nke Acetonitrile na mgbanwe zuru oke na mmiri na-eme ka nkewa sie ike, na-achọ data na-aga n'ihu maka mgbake ihe mgbaze ziri ezi na njikarịcha mkpụrụ. Inline ...GỤKWUO
