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Sistemụ ego mba ụwa malitere ịgbanwe
Usoro ego mba ụwa malitere ịgbanwe Mma nke ọdịda anyanwụ na Russia mmachi na-enwetụbeghị ụdị ya, kpughere usoro akụ na ụba ụwa oke ịdabere na dollar na ọghọm nke usoro ego US, ...GỤKWUO -
Mmetụta esemokwu Russia-Ukraine na ahịa ego zuru ụwa ọnụ
Na ọkara na ogologo oge, mmetụta ọjọọ nke mmachi akụ na ụba nke ọdịda anyanwụ na akụ na ụba ụwa nwere ike karịa esemokwu Russia-Ukrainian n'onwe ya. Ọ bụghị naanị na ọ na-akpaghasị mmepụta na agbụ ọkọnọ zuru ụwa ọnụ na di ...GỤKWUO -
Mmetụta esemokwu Russia na Ukraine maka akụ na ụba ụwa
Nke mbụ, agbajiwo agbụ ọkọnọ zuru ụwa ọnụ yana ngbanwe akụ na ụba nwere ike ịkawanye njọ. United States na ndị ha na ya jikọrọ aka n'Ebe Ọdịda Anyanwụ amanyela Russia mmachi na-enwetụbeghị ụdị ya. United States na mba ndị ọzọ dị n'Ebe Ọdịda Anyanwụ nwere fr ...GỤKWUO -
Ihe eji arụ ọrụ akụkụ abụọ
Ka transistor na-aga n'ihu na-adị ntakịrị, ọwa ndị ha na-eme ugbu a na-adịwanye warara ma na-adịwanye warara, na-achọ ka a na-aga n'ihu na-eji ngwa eletrik dị elu. Ihe nwere akụkụ abụọ...GỤKWUO -
Ihe ndị Semiconductor
United States na-azụlite ihe semiconductor nwere ezigbo okpomọkụ iji gbochie mgbawa kpo oku. Site na mmụba nke ọnụ ọgụgụ transistor na mgbawa, arụ ọrụ mgbako nke kọmpụta ...GỤKWUO -
Akụrụngwa na-eguzogide akụkụ abụọ ọhụrụ
Dị ka graphene, MXenes bụ ihe nwere akụkụ abụọ nke carbide metal nke nwere akwa titanium, aluminom na carbon carbon, nke ọ bụla nwere usoro kwụsiri ike nke ya ma nwee ike ịgafe n'etiti akwa. Na M...GỤKWUO -
Ngwakọta oxide na-arụ ọrụ dị elu na-agbasi mbọ ike
Arụmọrụ Oxide Dispersion-ike Alloys nwere ike iji na-esote ọgbọ nuklia reactors The nuclear ụlọ ọrụ nwere elu chọrọ na ntụkwasị obi nke reactor akụrụngwa akụrụngwa, na-achọ na materia ...GỤKWUO -
Ihe mejupụtara Carbon Fiber Vitrified Composite Material Na-achọpụta Mgbanwe nke Ike Nrụ Ọrụ
Ihe mejupụtara matrix resin fiber na-egosipụta ike na isi ike karịa ọla, mana ọ na-enwekarị ike ọgwụgwụ. Uru ahịa nke ihe mejupụtara resin matrix resin fiber nwere ike imeghachi...GỤKWUO -
Ihe mejupụtara Thermoplastic
Thermoplastic Composite Materials nwere ike nweta otu ike na ịdịte aka dị ka ihe ọdịnala dịka ígwè / aluminom; n'otu oge ahụ, mmepụta / mmezi okirikiri nke ahụ nwere ike dị mkpụmkpụ nke ukwuu ...GỤKWUO -
Achọrọ ihe ndị agha n'okpuru ọnọdụ COVID-19
Na 2021, ọrịa okpueze ọhụrụ ahụ ka dị njọ, na uto akụ na ụba ụwa nwere oke oke. Otú ọ dị, nje okpueze ọhụrụ ahụ enweghị ike ịkwụsị ọganihu sayensị na nkà na ụzụ. Ngwa agha bụ ihe kacha b...GỤKWUO -
Titanium ụgbọ elu Engine
A kọrọ na Rotech Consolidated Engines ewebatala teknụzụ pụrụ iche maka imepụta eriri igwe ụgbọ elu. Mmepe ọhụrụ emela ka o kwe omume imepụta akụkụ ndị kachasị ahazi nke ọma, gụnyere ...GỤKWUO -
Usoro Anodizing na Electroplating Usoro maka Machining
Usoro agba agba anodic yiri nke electroplating, ọ nweghịkwa ihe pụrụ iche chọrọ maka electrolyte. Dị iche iche aqueous ngwọta nke 10% sulfuric acid, 5% ammonium sulfate, 5% magnesium sulfate, 1% t ...GỤKWUO
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