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short wave radio time service
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short wave radio time service
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授时
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short wave radio time service
短波授时
将标准时间信号调制在波长为3~30兆赫兹无线电信号上,并通过发播台站发播给时间用户使用的方法、技术和过程。
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chirp amplification
chirped Gaussian pulse
chirped Gaussian pulses
chirped grating
chirped mirror technique
chirped pulse
chirped-pulse amplifying technology
chirp filter
chirp mass
chirp signal
chirp spread spectrum
chirp transform spectrometer
chiru
chisel
chisel plough
Chishan Hu rules
Chishan Lake
Chishui Dapubu
Chishui He
Chishui Shi
Chishu Manuscript by Cai Xiang
Chisimayu
Chisong
chi-squared distribution
chi-squared estimation
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