Ilm

STERADIAN (az stereo… va radian), vohidi andozagirii kunji jismonist. Ishoratash sr. Steradian— kunji jismoniest, ki qullaash dar markazi sfera voqe gardida, dar on sathero judo mekunad, ki masohatash ba kvadrati radiusi sfera barobar ast. Sferai tom kunji jismoniero tashkil mekunad, ki ba 4ηsr. barobar meoyad.

STEREO… (az yunoni stereos — sakht, jismoni, fazoi), hissai avvali kalimahoi murakkab buda, manohoi zerinro ifoda mekunad: 1) ba hajm sohib budani chize yo khud vujud doshtani taqsimoti fazoi (masalan, stereometriya, stereokino) 2) sakht yo tagyirnayobanda budani chize.

STEREOMETRIYa (az stereo… va …metriya), yak sohai geometriyai elementariro guyand, ki figurahoi fazoiro meomuzad. Figurahoi dar hamvori budaro boshad, planimetriya nom fasli geometriya tadqiq mekunad.

STEREOKhIMIYa, yak sohai khimiyaro guyand, ki sokhti fazoii molekula va tasiri onro ba khosiyati fizikii molekula (Stereokhimiyai statiki), inchunin ba samt va surati reaksiyahoi khimiyavi (Stereokhimiyai dinamiki) meomuzad. Stereokhimiya asosan moddahoi organiki va qisman gayriorganiki (payvasthoi kompleksi va khelati)-ro tadqiq mekunad. Stereokhimiyai muosir dar khimiya, tekhnologiyai polimerho, biokhimiya, tib va …

STATIKA (yunoni statike — talimot dar borai vazn va muvozinat), yak sohai ilmi mekhanikaro guyand, ki sharoiti muvozinati jismro tahti tasiri quvvaho meomuzad. Gayr az Statikai jismhoi sakht Statikai moe (gidrostatik) va Statikai gaz (aerostatika) niz mavjudand.

STEATIT, yak nav talq.

STENOGRAMMA (az yunoni stenos — tang, borik va …gramma), nutqi dahonist, ki aynan ba tarzi stenografi yo stenotipiki navishta meshavad.

STATISTIKAI BOZE-EYNShTEYN, statistikai kvantist baroi sistemai zarrahoi hammonandi doroi spini nimtom, yane bozonho soli 1924 Sh. Bozae baroi tavsifi kvanthoi rushnoi peshnihod kard va khudi hamon sol A. Eynshteyn onro takmil doda baroi tavsifi raftori molekulahoi gazi ideali tatbiq namud. Jihati khosi Statistikai Boze-Eynshteyn iborat az on ast, ki dar …

STATISTIKAI IQTISODI, yak qismi ilmi statistikaro guyand, ki jihatqoi miqdorii jarayon va padidahoi khojagii khalqro dar aloqamandi bo jihati sifatii onho meomuzad. Bar khilofi statistikahoi sohavi, ki sohahoi alohidai iqtisodiyotro tadqiq mekunand, Statistikai iqtisodi umuman khojagii khalqro hamatarafa meomuzad. Iqtisodiyoti siyosii marksistiyu lenini asosi nazariyai Statistikai iqtisodi meboshad.

STATISTIKAI IJTIMOI, 1) ba manoi vase tamomi statistika ilmi ijtimoiest, ki jarayon va padidahoi hayoti jamiyatiro meomuzad: 2) ba manoi mahdud yak fasli statistikaro guyand, ki vazi ijtimoii hayoti odamonro dar sharoiti konkretii tarikhi taraqqiyoti jamiyat meomuzad. Sistemai nishondihandahoi Statistikai iqtisodi sharoiti ijtimoii hayoti odamon, sokhti ijtimoi va strukturai sinfii …