Ilm

Nuklunho, nukleonho, nomi umumii protonhovu neytronhost, yane zarrahoe, ki yadroi atomro tashkil medihaid. Nig. niz Neytron, Proton.

Nurihoi kompleksi, nurihoesgt, ki dar tarkibi khud 2—3 moddai gizoii baroi rastani muhim (N, R2Ob, K20) dorand. Ba tarkibi onho mikroelementhoi V, Mn, Si, Zn, Mo va Gg-ro niz dokhil kardan mumkin ast. Nurihoi kompleksii fosforu kaliydor, nit­rogenu fosfordor, nitrogenu kaliydor (dutarkiba) va nitrogenu fos­foru kaliydor (setarkiba) istehsol mekunand. Nurihoi …

Nurihoi magniydor, nurihoest, ki dar tarkibi khud magniy do­rand . Nurihoi magniydor inhoand; konsentrati kaliyu magniydor (8—9% MgO va 17,7—19%’ K20), epsomit yo MgS04-u tekhniki (na kam az 17,7% MyO), ammoshenit—[ (N N<) 2S04MgS 04-6N201, ki 10% MgO va 7% N dorad selit­rai dolomitu ammiakdor — omekhtai CaMg(COah va N^NO, …

Nus yake az kategoriyahoi asosii falsafai atiqaro guyand, ki majmui qonuniyathoi manavi, aqli va fikrii dar kayhon va inson hukmronro darbar megirad. Demokrit Nusro otashi kurashakl medonist. Mafhumi Nus dar falsa­fai Anaksagor khele ravshan ifoda yoftaast. U Nusro olame medonist, ki materiyai beshaklro ba shaklu tar­tib ovarad. Talimoti idealis­tii Nusro …

Nusayriya (ar. Chl — az ism asosguzorash Nusayr), yake az firqahoi raviyai shia, ki ba ismoiliya nazdik ast. Payravoni Nusayriyaro ansoriho yo alaviyon niz meguyand. Nigared niz Alaviya.

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. …

Nuttallioz, kasalii hayvonoti toqsum, ki parazithoi yakhujayragii nuttalliya (Nuttallia egui) ba vujud meorad. Dar tamomi dunyo (gayr az Antarktida) az jumla dar mintaqahoi janubi sharqi va bisyor viloyathoi markazii RSFSR-i SSSR vomekhurad. Nuttallioz asosan bahoru tobiston mushohida meshavad, ki in ba davrai avji afzoshii kanaho — pahnkunandai kasali rost meoyad. …

Nutfa (ar. — mani), sper­matozoid (az yunoni. sperma, spermn- t-os — tukhm, zoon — mavjudoti zinda va eidos — namud), khujayrai jinsii mard, narinai hayvonot va bisyor rastaviho. Nutfa az sarak, ki yad­ro va khromatin dorad, gardancha va dumcha iborat ast. Dum­chai Nutfa vazifai harakatro ijro mekunad. Nutfai baze bemuhraho …

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 …