Таджикистан – Энциклопедия на таджикском языке КИТОБАМ

Petrokhimiya, yak fasli petrografiyaro guyand, ki tarzi taqsimshavii elementhoi khimiyaviro dar tarkibi Jinshoi kuhii magmavi va mineral­hoi jinsofarin meomuzad. Mafhumi «Petrokhimiya»-ro soli 1944 olimi soveti A. P. Zavaritskiy dar ilm jori kardaast. Petrokhimiya hamchun sohai mustaqil dar zaminai ilmhoi petrografiya va khi­miya ba vujud omadaast. Mavzui tadqiqi Petrokhimiya tarkibi khimiyavii …

Pekhol, sargini parranda, porui organikii purquvvat. Dar tarkibi on bisyor moddahoi gizoii baroi numui rastani zarur mavjud ast.

Pech (Recs), shahrest dar Vengriya, dar nazdi domanai janubii kuhhoi Mechek. Markazi mamurii medyoi Baranya. Aholiash 163 hazor nafar (1976). Uzeli muhimmi naqliyot va markazi sanoat. Dar nazdikii Pech angisht istikhroj mekunand, stansiyai elekt­rii olavi sokhta shudaast. Korkhonahoi moshinsozi, sanoati khurokvori (pivo, vino va gayra), fabrikahoi charm va tamoku, zavodi …

Perfuziya (az lot. regfusio — rekhtan, jori namudan), usuli ba raghoi khunguzari uzv, qismi badan yo tamomi organizm firistodani mahlulhoi fiziologi, khun va gayra. Az Peru dar fiziologiyai amali istifoda mebarand. Vay baroi faoliyati uzvhoro muddati muayyan nigoh doshtan, funksiyai onhoro omukhta, tasiri gormonho, fermentho, mediatorho va doruvorro ba organizm …

Peseta (isp. reseta), 1) tangai qadimai nuqra, ki asri 18 dar Ispa­niya va taqriban asri 16 dar Meksika sikka zada shudaast. 2) Vohidi puli Is­paniya, ki barobari 100 sentimo ast. 1 yanvari 1859 ba joy riol jori shuda­ast. Iyuni 1864 bo eskudo ivaz karda shud. Az nav oktyabri 1868 ba …