Olimobod, dehaest dar Soveti qishloqi Dehqonobodi payoni Jilikul, viloyati Qurgonteppa. Territoriyai sovkhozi «Moskva». Az Olimobod to markazi Soveti qishloq 12 kilometr, to ray­on 25 kilometr; roh qisman asfalshush. Aholiash 315 nafar (1981), uzbekho. Magazin dorad. Sohai asosii khojagi pakhtakorist. Zaminho az daryoi Vakhsh obyori meshavand.

Oleum (az lotini oleum vitriol! — ravgani kuporos), H2S2O7, kislotai sulfati dudkunanda, mahluli angidridi sulfat S03 dar kislotai sulfati beob. Oleum moei ravgavmonandi berang buda, dar havoi nam dar natijai az tasiri bugi S0) va N2O hosilshavii qatrahoi H2S0, «dud» mekunad. Odatan Oleumi istehsolshavanda 18—20% va bazan to 60%< S03 …

Olimov Azalsho (tavallud 15. 1. 1930, dehai Roshorvi payoni Rushoni Viloyati Avtonomii Badakhshoni Kuhi), varzshgari sovetii tojik. Ustodi Sporti SSSR oid ba gushtini tarzi sambo (1954), chempioni mutlaqi SSSR (1955), chempioni chandinkaratai Respublikai Sovetii Sotsialistii Tojiston az rui gushtini tar­zi milli, ozod, klassiki va sam­bo, Treneri Khizmatnishondodai Respublikai Sovetii Sotsialistii …

Olefinho, alkenho, qatori gomologii karbogidridhoi noseri (formulai umumiashon Sp N2p) zanjirashon kushod, ki yak bandi duchandai karbon-karbon dorand. Olefinho ba payvasthoi asikli mansuband. Uzvi avvalini Olefinho etilen SN2=SN2 ast. Binobar in onhoro karbogidridhoi etileni niz menomand. Etilen va gomologhoi nazdiki on (propilen SNz = SN—SNz, butenho CJla, amplenho S5N10 va …

Olimov Mirzorahmat (1891, Khu­jand, Leninobodi hozira — 15. 6. 1971, Dushanbe), naqqoshi tojik. Rassomi Khalqii Respublikai Sovetii Sotsialistii  Tojikiston  (1959). Azoi KPSS az soli 1969. Yake az muborizon va barpokunandagoni faoli Hokimiyati Soveti dar Tojikiston. Dar oilai naqqosh Mirzoolim Nosirov tavallud yoftaast. Sanati naqqoshiro avval az padar va badtar az …

Okrugi intikhoboti, vohidi territoriyavii intikhoboti baroi gu- zaronidani intikhobotest, ki organhoi namoyandagii davlati tashkil karda meshavad. Okrugi intikhobotiro oid ba intikhoboti Soveti Ittifoq va Soveti Millathoi Soveti Olil SSSR Pre­zidiumi Soveti Olii SSSR tashkil mekunad. Baroi intikhoboti deputathoi Soveti Ittifoq va Soveti Millatho miqdori barobari okrughoi intikhoboti tashkil karda meshavand. …

Okrugi harbii ordeni Bayraqi Surkhdori Osiyoi Miyona, qismhoi harbi, soedineniyaho va muassisahoi kharbi, ki dar territoriyai RSS Tojikiston, RSS Qazoqiston, RSS Qirgizston voqe ast. Bo okrugi harbii Turkiston aloqai uzvi dorad. Bo farmoni Soveti harbii revolyutsionii respublika az 4 iyuni 1926 Fronta Turkiston ba Okrug tabdil doda shud va territoriyai …

Okrugi harbii ordeni Bayraqi Surkhdori Turkis­ton — Okrugi harbii Turkiston dar asosi dekreta Soveti Komissaroni khalqii RSFSR az 4 may soli 1918 bo imzoi V. I. Le­nin tashkil yoft. Soveti Komissaro­ni Khalqi RASS Turkiston bo qarori khud 14 may soli 1918 hayati komis­sariati korhoi harbiro tasdiq kard. Komissariati harbii respub­lika …

Okrugi harbi, dar SSSR ittihodiyai territoriyavii umumiqushunii qismho, soedineniyam, donishkadahoi harbi va muassisahoi gunoguni mahallii harbist. Ba Okrugi harbi farmondehi qushunhoi okrug, ki tobei Vazorati mudofia ast, rokhbari mekunad. Dar Rossiya avvalin Okrughoi harbi solhoi 1862—64 tashkil yoftaand. Dar SSSR avvalin 6 Okrugi harbii Yaroslavl, Moskva, Oryol, Belomor, Ural va …

Oksigen (lotini Oxygenium), Oksigen elementi khimiyavii guruhi VI siste­mai davrii Mendeleev, raqami at. 8, massam at. 15,9994. Oksigenro K. Sheels (1771) dar natijai tafsonidani selitraho (KNO3, N’aNQs), duoksidi mangan (Mp02) va J. Pristli (1774) dar natijai tafsonidani surik (ReO<) va oksidi simob (HgO) novobasta ba yakdigar hosil namudaand. Oksigeni tibii …