SADI Muslihuddin Abumuhammad Abdulloh ibni Mushrifuddin (1203/8, Sheroz—1292, hamon jo), shoir, nasrnavis va mutafakkiri fors-tojik. …
Mufassal »Obhoi minerali
Obhoi minerali, obhoi zerizamini (goho ruizamini)-ro guyand.ki dar tarkibi khud ba miqdori ziyod baze elementhoi khimiyavi (yod, brom, bariy, litiy, stronsiy, ohan, ftor v a gayra), gaz va payvasthoi gunogun (gazi karbon, gidrogensulfid, radon, metan) dorand. Mineralnokii Obhoi mineraliro miqdori moddahoi halshavanda (ba hisobi gramm dar 1 litr ob) muayyan …
Mufassal »