caesium clock (redirected fromCesium clock) Thesaurus Encyclopedia n (General Physics) a type of atomic clock that uses the frequency of radiation absorbed in changing the spin of electrons in caesium atoms. See alsosecond2 Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 ...
The meaning of CESIUM CLOCK is an atomic clock regulated by the natural vibration frequency of cesium atoms.
Quantum mechanics - Cesium Clock, Timekeeping, Accuracy: The cesium clock is the most accurate type of clock yet developed. This device makes use of transitions between the spin states of the cesium nucleus and produces a frequency which is so regular th
Analysis of USNO clock data has shown that control of the temperature range to within +1 degrees C is sufficient for the attainment of an Allan deviation of a few parts in 10/sup 14//day; cross-correlations with frequency were found only for temperature excursions that were significantly ...
1、The Development of Circuit of Cesium Beam Frequency Standard 。铯束频标电路的研制 2、The Development of the Cesium Beam Frequency Standard Cs-_ 。铯原子束频率基准Cs-Ⅲ的研制 3、Exploration for the Main Factor of the Rate Change of Industrial Cesium Clock 。工业铯钟速率变化主要...
摘要: A clock in which the frequency-determining element is the cesium standard. Note: Clocks are used in synchronous systems. See alsocesium standard, clock, coordinated clock, Coordinated Universal Time, D... DOI: 10.1007/1-4020-0613-6_2357 年份: 2000 收藏 引用 批量引用 报错 分享 全部...
cesium clock 美 英 na.铯原子钟 例句 释义: 全部,铯原子钟
cesium atomic clock(more) Atomic cesium is employed in the world’s time standard, the cesium clock. The microwave spectral line emitted by theisotopecesium-133 has afrequencyof 9,192,631,770hertz(cycles per second). This provides the fundamental unit of time. Cesium clocks are so stable and...
Our state-of-the-art facilities manufacture cesium references with accuracies as low as 5E−13, with no systemic frequency drift and no need for calibration.
Our state-of-the-art facilities manufacture cesium references with accuracies as low as 5E−13, with no systemic frequency drift and no need for calibration.