很多计算系统用的都是网络时间协议(ntp)，以保证他们和世界原子时钟是同步的。
Many computing systems use the Network Time Protocol, or NTP, to keep themselves in sync with the world's atomic clocks.
实验结果表明，基于统计的时钟同步协议能够适应传感器网络的工作特性和需求。
The experiment result shows that these statistic protocols can meet the characteristic and requirement of the wireless sensor networks.
重点研究了这种仿真计算机系统的网络结构、协议与控制方式、系统时钟同步控制及在线故障诊断等问题。
The paper discusses the architecture of simulation computer based on microcomputer network, the communication protocol, the synchronization issues and the fault diagnoses of the simulation system.
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