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fountain clock steered time scale
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fountain clock steered time scale
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fountain clock steered time scale
喷泉钟驾驭时标
结合喷泉钟高准确度和商品原子钟组的稳定性与可靠性,产生高准确、稳定、可靠时间频率信号的技术方案。国际计量局(BIPM)使用这种方案计算产生出国际标准时间(UTC)。
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transitional pension
transitional phenomenon
transitional sampling technique
transitional vesicle
transitional zone
transition amplitude
transition-based dependency parsing
transition between levels
transition boiling
transition coefficient
transition component
transition condition
transition constraint
transition curve
transition density
transition density function
transition diagram
transition diffeomorphism
transition dipole moment
transition edge sensor
transition electric dipole moment
transition element
transition energy
transition equation
Transition Etiquette
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