Paykar, stroma (az yunoni stroma— farsh), 1) takyagoq, asos, bun (yo mehvar) -i uzvi organizmi hayvonot, ki az boftai nomukammali payvastkunanda iborat buda, dar on qismhoi khosi uzvho jon dorand. Paykar inchunin khujayrahoi qobili afzoish va rupushi nakh-nakh dorad, ki ba takyagoh budani on imkon faroham meovarad. 2) Asosi safedai …
Mufassal »Daily Archives: 27.09.2017
Paykon
Paykon, olatest, ki ba nuki tiri kamon yo nayza payvast namuda, dar shikor va jangho istifoda barand. Paykon hanuz dar davrai mezolit va neolit ba vujud omadaast. On dar ibtido az chaqmoqsang (bazan ustukhon), dertar az birinji va chub sokhta meshud. Dar okhirhoi asri birinji (asrhoi 12—8 to milod) dar …
Mufassal »Payvasthoi organikii surb
Payvasthoi organikii surb, payvasthoi khimiyavie, ki dar molekulaashon bandi karbon-surb (S—R) dorand. In payvastkho baroi Pb (IV) khosand. Navhoi asosii Payvasthoi organikii surb inhoand: R4Pb, R3PbX, R2PbX2, RPbX3, R2PbO; O RPb^ R3Pb — PbR3 (R — radnkaln OH organiki, X — boqimondai kislota). Hosilahoi khurdmolekulai alkilii Payvasthoi organikii surbi navi …
Mufassal »Paykori gurd
«Paykori gurd» 1) surudi qadimii marosimist. ki dar ahdi Sosoniyon Borbadi Marvi baroi harbiyoni Khusravi Parviz ejod kardaast. 2) Shubai sozi dar «Ponzdahmaqom». 3) Gushai musiqi dar tarkibi shubahoi «Khashtmaqom», «Humoyun» («Duvozdahma qom»).
Mufassal »Payvasthoi organikii silisiy
Payvasthoi organikii silisiy, payvasthoi khimiyavie, ki dar molekulaashon bandi silisiy- karbon (Si—S) dorand. Payvasthoi organikii silisiy ba guruhhoi zerin chudo meshavand; 1) organogalogensilnho yo alkil (aril) galogenenlanho RnSiX4_u; organogidridgalogensilanho RnSiHmX4(n + sh) (X —aksar vaqt Cl); organoasioksisilanho RnSi(0R/)4_n; organoasiloksisilanho RnSii(OCOR,)4_n; organoaminosilanho RnSi(NH2)4_n. 2) Organosilanho RnSi>H4_n. 3) Organosiloksanho R3SiOSiR3, R3SiOSi (R2)OSiR3 …
Mufassal »Payrav Otajon Sulaymoni
Payrav (takhallus; nom va familiyaash Otajon Sulaymoni; 15. 4. 1899, Bukhoro — 9. 6. 1933. Samarqand), shoiri sovetii tojik. Az oilai savdogari kalon. To soli 1911 dar .maktabi ibtidoii Bukhoro, solhoi 1911—14 dar madrasai forsii Marv khonda, az soli 1914 to 1916 dar nazdi muallimoni khususi zaboni rusi omukhta, az …
Mufassal »Payvasthoi organikii fosfor
Payvasthoi organikii fosfor, payvasthoi khimiyavie, ki dar molekulaashon bandi R—S dorand; in payvastho az payvasthoi doroi bandi R—E—S (E—geteroatom, masalan, oksigen, nitrogen, sulfur) farq mekunand. P. o. f. az ruy miqdori bandi R—S yak (RPH2), du (R2PH) va se- chalda (R3P) meshavand (R — boqimondan organiki). Usulhoi asosii hosil kardani …
Mufassal »Payravii Sovaji
Payravi Sovaji Amirbek (soli tavallud va vafot nomalum), shoiri asri 16 fors-tojik. Payravi Sovaji az mardumi shahri Sovai Eron buda, pas az kasbi kamol ba Hinduston raft va dar on jo zindgivu ejod kardaast. Zohiran, bo darbori khukmroni davr — Anbar robitae dosht. Muvofiqi malumoti tazkiraho Payravii Sovaji gazalsaroi bomahorate …
Mufassal »Payvasthoi organikii ftor
Payvasthoi organikii ftor, payvasthoi khimiyavie, ki dar molekulaashon yak yo yakchand bandi F—S dorand. Khimiyam Payvasthoi organikii ftor solhoi 50 asri 20 hamroqahi bo taraqqiyoti sanoati atomi inkishof yoft. Payvasthoi organikii fosforro bo usulhoi zerin sintez mekunand: 1) Ftoropi va yo ba bandi duchanda payvast kardavi ftor. -SN+Gg-*-—CF+.HF / / …
Mufassal »Pakala
Pakala, dehaest dar Soveti qishloq ba nomi Utaqaro Nazarovi payoni Qabodiyon, viloyati Qurgonteppa. Territoriyai kolkhozi «Pakhtakor». Az Pakala to markazi Soveti qishloq 5 kilometr, to rayon 3 kilometr; poh asfaltpush. Aholiash 1310 nafar (1981), asosan tojikon. Sohai asosii khojagi — pakhtakori. Zaminho az daryoi Kofarnihon obyori meshavand.
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