frequency standard
11secondary frequency standard — antrinis dažnio etalonas statusas T sritis radioelektronika atitikmenys: angl. secondary frequency standard vok. Sekundärfrequenznormal, n rus. вторичный эталон частоты, m pranc. étalon secondaire de fréquence, m …
12cesium frequency standard — cezio dažnio etalonas statusas T sritis radioelektronika atitikmenys: angl. cesium frequency standard vok. Zäsiumfrequenznormal, n rus. цезиевый эталон частоты, m pranc. étalon de fréquence à césium, m …
13microwave frequency standard — superaukštojo dažnio etalonas statusas T sritis fizika atitikmenys: angl. microwave frequency standard vok. Ultrahochfrequenznormal, n rus. эталон сверхвысокой частоты, m pranc. étalon à micro ondes, m …
14atomic frequency standard — atominis dažnio etalonas statusas T sritis fizika atitikmenys: angl. atomic frequency standard vok. atomischer Frequenznormal, n rus. атомный эталон частоты, m pranc. étalon de fréquence atomique, m …
15time and frequency standard — A reference value of time and time interval. Standards of time and frequency are determined by astronomical observations and by the operation of atomic clocks and other advanced timekeeping instruments. They are disseminated by transport of… …
16Frequency comb — A frequency comb is the graphic representation of the spectrum of a mode locked laser. An octave spanning comb can be used for mapping radio frequencies into the optical frequency range or it can be used to steer a piezoelectric mirror within a… …
17standard de fréquence — dažnio standartas statusas T sritis automatika atitikmenys: angl. frequency standard vok. Frequenzstandard, m rus. стандарт частоты, m pranc. standard de fréquence, m …
18Frequency deviation — (Δf) is used in FM radio to describe the maximum instantaneous difference between an FM modulated frequency and the nominal carrier frequency. The term is sometimes mistakenly used as synonymous with frequency drift, which is an unintended offset …
19Standard Mandarin — Standard Mandarin, also known as Standard Spoken Chinese, is the official modern Chinese spoken language used in mainland China and Taiwan, and is one of the four official languages of Singapore.The phonology of Standard Mandarin is based on the… …
20Frequency of optimum transmission — Frequency of optimum transmission, in the transmission of radio waves via ionospheric reflection, is the highest effective (i.e. working) frequency that is predicted to be usable for a specified path and time for 90% of the days of the month. It… …
