Таджикистан – Энциклопедия на таджикском языке КИТОБАМ

PURIZM (fransavi purisme, az lotini purus— toza), kushishi teza karda­ni zabon az kalimahoi iqtibosii zabonhoi digar, neologizmho va peshgirii voridoti unsurhoi lek­siki va grammatikii berun az normai zabon (masalan, kalimahoi guftugui, shevagi va gayra). Purizm dar davrai barqaror gardidani normahoi zaboni adabi zuhur mekunad va ba jarayonhoi navi siyosi va …

PSIKhASTENIYa (az psikho… va yunoni astheneia — zaf, bequvvati), yak navi nevrozro guyand, ki az goyati bejurati, vahmaki, galabai khayoloti tavahhumomez, khavfu badgumoni, nobovari ba khud va gayra iborat ast. Bino ba talimoti I. P. Pavlov ruhsusti natijai sustkorii zerqishru sistemai signalii yakum va bartarii faoliyati qishri maynayu sistemam signali …

PUAZ, (fransavi Poise), vohidi gilzati dinamiki dar sistemai vohidhoi SGS. P. ba gilzati moee ba­robar ast, ki ba harakati mutaqobili du qabati moei masohatashon 1 sm2, fosilaashon 1 sm va nisbat ba yakdigar bo surati 1 sm/son joy ivazkunanda bo quvvai 1 dina muqobilat nishon medihad. Mavsum ba J. L. …

PTERODAKTILHO (Pterodactylo- idei), qatori khazandahoi murdaraftaero guyand, ki ba zabarqatori kaltakaloshoi parvozkunanda mansuband. Pterodaktilho dar davrahoi yura va taboshir zistaand. Kosakhonai sarashon khele sabuk buda, bazan dandonhoi toqa-toqai mayda, boli vasei baquvvat doshtand. Hangomi parvoz panjahoyashon qat meshudand, to ki ba parvoz khalal parasonand. Dumashon khele kutod bud. Andozaashon gunogun …

PTEROZAVRHO       (Pterosauria), susmorhoi parvozkunand a, qatori khazandahoi murdaraftaero guyand, ki ba zersinfi arkhozavrho mansuband. Dar davrahoi yura va taboshir zindagi kardaand. Andozaashon hangomi kushodani bolho beshtar az 7 m (pteranodon), gardanashon darozi serharakat, sari sinaashon nagz inkishofyofta bud; badanashon muy dosht. Ustukhonashon beshtar kovok buda, boftai isfji nadoshtand. Namoyandahoi avva­lini …