Nutasiya (lotini nutatio — lappish) dar mekhanika, harakati lappandai jismi sakht hangomi dar atrofi mehvari khud davr zadani jism; in guna harakat dar mehvari davrzanii khususii jism ba vuchud meoyad va har qadare ki jism bo surati kalon davr zanad, basomadi lappishi nutasionii on hamon qadar ziyod, amplitudaash kam mesha­vad. …

Nuristoniho, aholii asosii nohiyai kuhistonii Nuriston, shimoli sharqii Afgoniston. Yak qismi Nuristoniho dar muzofoti Chitrol va Dari Po- kiston niz zindagi mekunand. Shumoraashon qarib 125 hazor nafar (1978). Az qabilahoi kati, vaygali, ashguni, prazun, vama va gayra iboratand. Nuristoniho bo yake az zabonhoi guruhi hindueroni gap mezanand. Amir Abdurrahmon okhiri …

Nurihoi bakteriyavi, prepa­rathest, ki dar tarkibashon mikro- organizmhoi baroi ziroat ahamiyatnok dorand. Nurihoi bakteriyavi prosesshoi biokhimiyavii khokro tezonda, prosessi bo resha gizogirii rastanihoro behtar mekunand. Dar SSSR asosan Nurihoi bakteriyavii azotobakterin, nitragin va fosfo- robakterinro istifoda mebarand. Nitragin — nuriest baroi ziroati lubiyoiho. Nitraginro az bakteriyahoi azotanduz baroi har yak …

Nullifikatsiyai pul (az lot. nullus — hej va lacio — karda istodaam), bekor kardani pulest, (ki qurbash yakbora khele past shudaast. Sababi asosii Nullifikatsiyai pul inflyatsiya mebo­shad. Agar hukumat nav shavadu puli hukumatp peshtararo bekor kunad, in ham Nullifikatsiyai pul meshavad. Nullifikatsiyai pul yake az vositahoi tanzimi muomiloti pul meboshad. …

Nurihoi bordor, guruhi paivasthoi khimiyavisot, ki dar tarkibi khud elementi bor dorand. Nigared Mikronuriho.

Numizmatika (az lot. numisma, yun. nomisma — tanga), fanni yorirasoni tarikh ast, ki tarikhi tasviroti tangaho, katibaho, vazn, az kadom filiz sokhta shudan va ahamiyati onro dar muomiloti puli va gayra meomuzad. Numezmatika ba halli masalahoi khronologiya va hayoti siyosi, madaniyati moddi, tarikhi hayoti iqtisodi, savdoi dokhili va beruni imkoniyat …

Numeratsiya (lot. numeratio, az numero — meshumoram), 1) majmui usulhoi nomguzori va bo raqamho ifoda namudani adadho. Prinsipi nisbatan mukammali Neratsiyai adadho prinsipi pozitsioni meboshad, ki muvofiqi on hamon yak adad (raqam) vobasta ba mavqei khud qimathoi gunogunro nishon medihad. In guna sistemai hisob (sistemai Numeratsiya) ba on asos karda …

Nun s) nomi harfi 25-umi alifboi arabi va 29-umi alifboi arabiasosi tojikist. Ovoze, ki in harf ifoda mekard, dar alifboi lotiniasosi tojiki (to soli 1940) bo harfi N va az soli 1940 dar tarkibi alif­boi rusiasosi tojiki bo harfi N ifoda meyobad. In harf az «Nun»-i finiqi paydo shudaast. Dar …

Nung, nun (khud b u n u n guyand), khalqiyatest, ki asosan dar shimoli RSV (ziyoda az 535 hazor, 1978) va RKhKh (dar RKhKh onhoro guruhi etnografii chjuanho mehisoband) maskunand. Za­boni Nung ba zaboni toyi mansub ast. Dar bayni Nung dinu oinhoi qadimii animisti boqi mondaast. Mashguliyati asosiashon dehqoni, chorvodori …

Nupe (khud n u p esi zi guyand), khalqest maskuni Nigeriya (asosan dar shtathoi shimoli— sharqi va Kvara). Taqriban 1,7 mln. nafar (1975). Zabo­ni Nupe ba zabonhoi kva mansub ast. Dindoron musulmonand; baze unsurhoi dinu oinhoi ananavi niz boqi mondaand. Nupe az jihati madaniyat ba khalqhoi gbari va igbira qarobat …