Meanwhile, we take some improvement measure in order to improve the rubidium atomic frequency standard.
同时通过定量分析对电路实现提出了一系列优选方案, 从而使铷原子频标的性能得到改善.
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The atomic hydrogen maser is the most stable frequency standard allshortest measuring time interval.
氢脉泽是一种中、长期稳定度最高的原子频率标准.
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The cesium atomic fountain used laser cooling and trapping is a new generation primary frequency standard.
应用激光冷却与囚禁的铯原子喷泉是新一代的频率基准.
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