Orientasiyai apparati parishi kayhoni 1) vaziyati kunji muayyane, ki ba apparati parishi kayhoni (APK) nisbat ba jirmhoi osmoni, khathoi quvvagii maydonhoi magnitiyu gravitasioni yo … digar samthoi aniqi fazo doda mesha­vad. Vobasta ba tainoti APK orientasiyai on gunogun ast: dar vaqti tadqiqoti astronomii Oftob, Moh yo sitoraho az borti APK …

Orifi Choyobi Abdulloh (1882, Choyobi Afgoniston — 1944), shoiri afgon. Az oilai tojir. Dar madrasai zodgohash tahsili ilm kardaast. Dar korhoi savdo ba padarash yori doda, ba shahrhoi Bukhoro, Khuqand va gayra musofirat kardaast. Orifi Choyobi bo ahli ilmu adabi shahrho oshnoi paydo karda, dar makhfilhoi bedilkhoni ishtirok namudaast. Sherhoi …

Ordinaturai kliniki, dar SSSR shakli olii takmili ikhtisosi dukhturon dar maktabkhoi olii tibbi, instituthoi takmili ikhtisos va muassisahoi tadqiqoti ilmi. Soli 1946 tasis yoftaast. Ba Ordinatura, chun qoida, dukhturoni to 35-sola, ki staji ko­riashon az 3 sol kam nest, az rui konkurs qabul karda meshavand. Talim az rui planhoi individuali …

Orinoko (Orinoco; ba zaboni hinduhoi mahalli Orinuku—daryo), daryoest dar Amerikai Janubi, dar Venesuela va Kolumbiya. Tulash muvofiqi malumothoi mukhtalif az 2500 to 2730 kilometr, masohati havzaash 1086 hazor kilometr2. Dar nishebihoi garbii kolkhozhoi Serra-Parima (qismi janubi gar­bii sufakuhi Gviana) ibtido yofta, az pastii Gviana jori meshavad va ba uqyonusi Atlantik …

Orifi Qazvini Mirzo Abulqosim (1882, Qazvin — 1933, Hamadon), shoiri eroni. Az oilai mullo. Hamchun shoir va hofiz dar solhoi Revolyutsiyai Eron (1905—11) shuhrat yoft. Orifi Qazvini dar in solho dar kuchavu maydoni shahrho konsert barpo kar­da, ashorashro khudash ba ohang da­rovarda mekhond. Makhsusan tasnifhoi tanqidie, ki bo ohangi surudu …

Ordoba, omekhtai ordu obi garm ast, ki nopukhta ba hayvonot dihand.

Oriyoniho, nomi toifadoi qadimi hindueronist, ki az jihati baromadashon bo kalimai eronii qadim agua (hindui qadim agua, porsii qadim ariya, avestoi agua) vo­basta ast. Bo chunin nom toifahoi hindueronie malumand, ki taqriban dar ibtidoi hazorai 2 to milod az hinduavrupoihoi qadimi ba onho qarobatdoshta va vatani asliashon (Evropai Markazi va …

Orifi Xiravi Mav­lono Makhdum (1388, Hirot —1449, hamon jo), shoiri fors-tojik. Az zindagi va tahsili Orifi Xiravi malumote dastras nest. U mardi khushtab bu­da, bo nomi Salmoni Soni maruf budaast. In nomro az on jihat ba u nisbat dodaand, ki ba misli Salmo­ni Sovaji mardi obidu porso buda, tabu qudrati …

Orenburg (az 1938 to 1957 — Chkalov), shahr, markazi viloyati Orenburgi Respublikai Sovetii Federativii Sotsialistii Rossiya. Dar sohili daryoi Ural voqe ast. Uzeli rohi ohan Aholiash 459 hazor nafar (1979). Sohahoi asosii sanoat: moshinsozi va korkardi me­tall — istehsoli dastgohu asbobho (zavodhoi «Metallist», «Gidropress», asbobsozi, dastgohsozi), tajhizoti parmakuni va qismhoi …

Ohanghoi mahallii hokimiyati davlatii SSSR, organhoi namoyandagii hokimiyati davlati — sovethoi mahallii deputathoi khalqi dar kishvarho, viloyatho, viloyathoi avtonomi, okrughoi avtonomi, rayonu, shahrho, rayonhoi shahri, posyolkaho, punkthoi aholinishini qishloqjoyhost. Organ dar territoriyai khud ba sokhtmoni davlatiyu khojagi va ijtimoiyu madani rohbari, planhoi taraqqiyoti iqtisodiyu ijtimoi va byujeti mahalliro tasdiq, masala- …