Таджикистан – Энциклопедия на таджикском языке КИТОБАМ

SURATI RUShNOI (surati nur) dar fazoi kholi (dar vakuum) s, surati pahnshavii mavjhoi elektromagniti (az jumla nur)-ro guyand. Surati rushnoi yake az sobitahoi asosii fizikai muosir buda, haddi okhirini surati pahnshavii hama guna tasiroti fiziki donista meshavad (nigared Nazariyai nisbiyat). Dar sharoiti muqarrari bo Surati rushnoi yagon signal pahn shuda …

SUSPENZIYaHO (az lotinisuspensio — ovezon kardan, ovekhtai), zarrahoi muallaq. Sistemahoi dispersieand, ki dar onho fazai dispersiashon dar holati sakht, muhiti dispersiashon moe ast. Suspenziyaho ba sistemahoi disparsii zarrachahoyashon kalon-kalon (andozaashon 10-4 sm va az on ham ziyod) mansub ast. Suspenziyahoi bebunyon noustuvor buda, zarrachahoyashon az tasiri quvvai vaznini tahshon meshavand. …

SURATI SADO, surati pahnshavii mavji sadost, ki dar muhiti gunogun har khel buvad. Surati sado dar gazho nazar ba moeho sust va darjismhoi sakht az moeho ham susttar ast (ilova bar in baroi mavjhoi bari nazar ba mashjhoi qadi sakin meboshad). Surati sado dar gazho va bugho az 150 to …

SUSTKAMARI, nigared Seksopatologiya.

SURATI FAZAVI, surate (Vf)- ro guyand, ki bo on fazai () mavji monokhromatii hamvor u = A sinѱ harakat makunad. In jo A — amglituda, ѱ = 2π (t/T-x/ λ) — fazai mavj (λ — darozii mavj, kh — masofa az manbai mavj, T — davri lappish, t — vaqt).