hydrogen maser frequency standard
氢激射型原子频率标准
Generic specification of rubidium frequency standards
GB/T12498-1990铷原子频率标准通用技术条件
Measuring methods for rubidium frequency standards
GB/T12499-1990铷原子频率标准测试方法
cesium atomic beam frequency standard
铯原子射束的频率标准
Frequency Control Model of Atomic Clock Based on Coherent Population Trapping
基于CPT原理原子钟的频率控制系统
Low Noise Frequency Conversion Technology and the Improvement on Rubidium Frequency Standard;
低噪声频率变换技术及铷原子频标的改进
As the weights of the atoms increase, the frequeucies of the ribrations diminish.
当原子的重量增加时，振动的频率减少。
It is the natural frequency of emission of the hydrogen atoms in space .
这是空间氢原子“释放”的自然频率。
Methods of Frequency Stability Analysis and the Influence of the Frequency Drift
原子钟频率稳定度分析方法及频率漂移影响分析
an atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule.
以氨水分子中的氮原子的振动频率为基础的原子钟。
Frequency shifts due to the presence of the oxygen atom complicate the picture.
氧原子导致频率发生位移，增加情况的复杂性。
Demonstration of Frequency Chain of Multiple Diode Lasers Relative to Cesium Transition;
不同激光器相对于铯原子跃迁频率链的实现
The Entanglement of Two Atoms in a Coherent Field of Time-Varying Frequenry
频率变化的相干态光场中两原子纠缠演化
The Estimation of Atomic Clock's Frequency Stability by Wavelet Variance
利用小波方差进行原子钟频率稳定度的估计
The Analysis of Frequency Stability's Presenting Methods for Atomic Clocks of GPS Satellites
GPS卫星原子钟频率稳定度表征方法分析
Analyses of Main Error Sources on Time-Domain Frequency Stability for Atomic Clocks of Navigation Satellites
导航卫星原子钟时域频率稳定性影响因素分析
The Study on Microwave Power Frequency Shift in ￣(87)Rb Atomic Frequency Standard and Its Controlling Methods
铷原子频标中微波功率频移的研究及其控制方法
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。