Таджикистан – Энциклопедия на таджикском языке КИТОБАМ

MAVJHOI FAVQUDDAROZ (miriametri), radiomavjhoi daroziri mavjashon X > 10 km (basomadashon < 30 kGs). Baroi Mavjhoi favquddaroz X bo masofai bayni sathi Zamin va ionosfera muqoisashavanda ast, binobar in onho az rui mavjbari kuravii Zamin — ionosfera ba masofahoi azim (bo andak sustshavi) pahn shuda metavonand. Mavjhoi favquddaroz dar sistemai …

MAGMA (yun. magma — khamira), moddai gudokhtai tarkibash asosan silikati, ki dar qari zamin hosil meshavad. Tarkibash asosan az oksigen, Si, Al, Fe, Ms, Sa, Na va K iborat. Bazan Magma to yakchand foiz komponenthoi bukhorshavanda, asosan ob, kamtar oksidhoi karbon, gidrogensulfid, gidrogen, ftor, khlor va g. dorad. Harorati Magma …

MAVJHOI ELASTIK, mavjhoi chandir, oshubhoi mekhaniki (deformasiyaho)-e, ki dar muhiti chandir pahn meshavand. Moeotu gazho badi qati tasiroti beruna hajmi avvalai khudro nigoh medorand (chandirii hajmi dorand), ammo shakli avvalai khudro girifta nametavonand, yane chandirii shakli nadorand. Dar onho faqat mavjhoi barqadi kashidashaviyu fishurdashavi ba vujud omada metavonand, ki dar …

MAGMATIZM, prosesshoe, ki gudozish va vusatu harakat, joyivazkuni, omezish, tasiri mutaqobila bo jinshoi sakht va shakhshavii magmaro dar bar megirand. Magmatizm yake az muhimtarin zuhuroti aktiviyati qari Zamin buda, bo inkishof, tagyiroti harorat va evolyusiyai tektonikii on bevosita aloqamand ast. Barobari digargun shudani khususiyati harakati tektoniki khelhoi Magmatizm ham tagyir …

MAVJHOI ELEKTROMAGNITI, tagyiri maydoni elektromagniti, ki dar fazo bo surati nihoi (okhirnok) pahn meshavad (nig. Surati rushnoi va Surati fazavi). Mavjhoi elektromagniti gayr az baze mavridhoi makhsus, mavjhoi kundalang meboshand: dar khar nuqtai maydoni Mavjhoi elektromagniti vektorhoi shiddatnokii maydonhoi alektri (E) va magniti (I) dar hamvorii nisbat ba samti pahnshavii …