atomic time
1atomic time — noun Time whose unit is the atomic second • • • Main Entry: ↑atom * * * atomic time, time as measured by an atomic clock: »An atomic time standard…would define the second in [terms of] the number of energy waves given off by an atom of cesium… …
2atomic time — ▪ physics timescale generated by atomic clocks (atomic clock), which furnish time more accurately than was possible with previous astronomical means (measurements of the rotation of the Earth and its revolution about the Sun). International …
3atomic time — atominis laikas statusas T sritis Standartizacija ir metrologija apibrėžtis Ypač tiksli ir tolydi laiko matavimo skalė, kurios pagrindinis matavimo vienetas yra atominė sekundė. atitikmenys: angl. atomic time vok. Atomzeit, f rus. атомное время,… …
4atomic time scale — atominio laiko skalė statusas T sritis automatika atitikmenys: angl. atomic time scale vok. Atomzeitskala, f rus. шкала атомного времени, f pranc. échelle de temps atomique, f …
5atomic time standard — atominis laiko etalonas statusas T sritis radioelektronika atitikmenys: angl. atomic time standard vok. Atomzeitnormal, n rus. атомный эталон времени, m pranc. étalon atomique de temps, m …
6atomic time scale — atominė laiko skalė statusas T sritis Standartizacija ir metrologija apibrėžtis Laiko skalė, sudaryta pagal atominės sekundės apibrėžimą. atitikmenys: angl. atomic time scale vok. Atomzeitskala, f rus. атомная шкала времени, f pranc. échelle de… …
7Atomic Time — The time according to a cesium clock, based on the atomic second. An atomic second is the time required for 9,192,631,770 cycles of the radiation emitted or absorbed in a particular transition of an atom of cesium 133 …
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8atomic time — noun Time, as measured by an atomic clock …
9International Atomic Time — ( [http://www.bipm.org/en/scientific/tai/tai.html TAI] , from the French name Temps Atomique International) is a high precision atomic time standard that tracks proper time on Earth s geoid. It is the principal realisation of Terrestrial Time,… …
10international atomic time — a system of measuring time based on atomic clocks that measure the second as defined as the SI unit of time. Abbr.: IAT * * * International Atomic Time noun An international standard of time synchronized by atomic clocks (abbrev TAI) • • • Main… …
