Таджикистан – Энциклопедия на таджикском языке КИТОБАМ

ELEKTROMETALLURGIYa, yak sohai ilm va tekhnikai metallurgiyaro guyand. E. prosesshoi bo jarayoni elektrik va madan va konsentratho hosil kardani metallho, gudozish va tozakunii metallu khulaho, inchunin prosesshoi garm kardan va ba sokhti muayyan darovardani metallro dar bar megirad. E. az du soha iborat ast. Sohai yakumi E. ba usulhoi elektrotermi …

ABUSIMBAL – Shahr dar sohili garbii daryoi Nil, ki dar on dar davrai hukmronii Ramzesi II (1388 – 1322 to milod) du ibodatkhonai mashhuri Misri Qadim taroshida shudaast. Ibo­datkhonai kalon ba sharafi khudi shoh Ramzesi II, ibodatkhonai khurd ba sha­rafi zani yakumi u – malika Nofretari bino yoftaast. Dar Abusimbal haykalho …

ELEKTRON (yun. elektron — qahrabo), zarrai elementarii zaryadash manfii ustuvorro guyand, ki spinash 1 ba —, massaash ba 9-10-28 g, momenti magnitiash ba magnetoni Bor barobar meboshad, ba sinfi leytonho mansub buda, dar tasiri mutaqobili sust, tasiri mutaqobili elektromagniti va tasiri mutaqobili gravitasioni ishtirok mekunad. Ishoratash e— yo e. S. …

ELEKTRONVOLT, vohidi gayri-sistemavii energiyaro nomand, ki barobari digar vohidhoi Sistemai baynalkhalqii vohidhoi (SI) baroi chen kardani energiya va massai mikrozarraho istifoda meshavad. Ishoratash: tojiki, rusiash eV, baynalkhalqiash eV, 1 eV=1,60219* 10“,v J= = 1,60219-10—,a erg. Vohidhoi karatii E.: 1 keV = 10s eV, 1 MeV ■ 10* eV, 1 GeV …

ELEKTRONIKA, ilmest dar boral tasiri mutaqobili elektronho bo maydonhoi elektromagniti va dar borai usulhoi sokhtani asbobu afzori elektroni, ki baroi intiqol, tahiya va mahfuz doshtani akhbor istifoda meshavand. Dar E. tasiri mutaqobili elektronho ham bo makromaydonho dar fazoi korii asbob va ham bo mikromaydoni dokhili atom molekula yo panjarai kristalle …