For instance, if a homing pigeon is to navigate with its Sun compass, its clock must be properly set by cues provided by the daylight/darkness cycle.
例如，如果一只信鸽要用它的太阳罗盘进行导航，它必须根据日光/黑暗的循环所提供的线索正确设置时间。
External devices — For instance, Universal Serial Bus (USB) ports or the system clock.
外部设备——例如，通用串行总线(usb)端口或系统时钟。
The alliance with CNN, for instance, meant they didn't have to compete against an established around-the-clock news channel.
例如，他们与CNN的结盟意味着，他们不必与一家成熟的全天候新闻频道展开竞争。
According to the instance of organizing network, the ways of generating synchronization clock was selected such as spare timing…
时钟同步的同步剩余时标法、自适应时钟恢复法和线路时钟恢复法，应根据组网情况合理选择。
According to the instance of organizing network, the ways of generating synchronization clock was selected such as spare timing…
时钟同步的同步剩余时标法、自适应时钟恢复法和线路时钟恢复法，应根据组网情况合理选择。
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