1.
cesium atomic beam frequency standard
铯原子射束的频率标准
2.
THE TEMPERATURE-FREQUENCY EFFECTS OF THE RAMSEY CAVITY IN CS BEAM FREQUENCY STANDARD
铯束频率标准中微波腔的温度频率效应
3.
hydrogen maser frequency standard
氢激射型原子频率标准
4.
The uncertainty of the Cs Atomic Frequency Standard System is evaluated as well as the result of measurement of a nanosecond universal counter.
对铯原子频率标准装置不确定度和纳秒通用计数器测量结果的不确定度进行评定。
5.
This is the basis for the well-known cesium clock, presently the standard of frequency and time.
这就是众所周知的铯原子钟的基础，它是目前的频率和时间基准。
6.
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。
7.
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
8.
Technical Requirements for VCXO used in the Cesium Atomic Clock
铯束频标中压控晶体振荡器的技术要求
9.
A Radio Frequency Multiplier for the Rubidium Vapor Cell Frequency Standard
一种铷原子频标射频倍频单元的实现
10.
Generic specification of rubidium frequency standards
GB/T12498-1990铷原子频率标准通用技术条件
11.
Measuring methods for rubidium frequency standards
GB/T12499-1990铷原子频率标准测试方法
12.
The heart of this atomic clock is a cesium atom that vibrates 9.2 billion times a second when heated to the temperature of boiling water.
这一原子钟的心脏是一个铯原子，在被加热到水的沸腾温度时，它的振动频率为每秒92亿次。
13.
The Hong Kong Time Standard is provided by a caesium beam atomicclock. Accuracy within fractions of a microsecond a day is maintained.
天文台利用铯原子钟，提供香港的时间标准，该钟误差每日不超过一微秒。
14.
Measurement of the Stability of a Ba~+ Ion Frequency Standard
钡正离子频率标准稳定度的测量(英文)
15.
A stream of silver atoms leave an oven with a speed of 5×??s.
一束银原子以5×?洌0秒的速率从小炉子里射出。
16.
Full use and application of standard principles, theories, concepts, and techniques in designing RF connectors.
使用标准的原则，理论，概念和技术设计射频接头。
17.
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
18.
Frequency Doubling with Periodically Poled KTP at the Fundamental Wave of Cesium D_2 Transition;
利用周期极化KTP晶体外腔倍频铯原子D_2线激光