The time synchronism is important link for high time service.
时间同步是高精度授时不可缺少的环节。
The present invention also discloses a time synchronism system.
本发明还公开了一种时间同步的系统。
To reach it, we must make following corrections: tide correction, time synchronism and GPS antenna offset.
文中分析了水位改正、时间同步改正和天线偏移改正的物理意义和数学模型。
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