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。

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Instance sequence diagrams are best for modeling individual scenarios during the analysis phases of the software development life cycle.

实例序列图最适合于在软件开发生命周期的分析阶段对个别方案建模。

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The following table illustrates the data life cycle of the two types of storage and the actions taken on a related instance and the storage device.

下表显示了以上两类存储的数据生命周期以及在相关的实例与存储设备上所采取的操作。

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Intel, for instance, has consistently had a 90-day production cycle for its chips, which power most PCs.

CNN: ASIANOW - TIME Asia

Because when asked, central bankers will repeatedly cite the diversifying power of gold as a major reason to own it. (See this French central banker speaking in 2000, for instance.) Unlike other metals and commodities, gold is not tied to the economic cycle, nor the stock market.

FORBES: Be Like The Bundesbank, Own Some Gold

Pearson and Vivendi, for instance, have each pushed hard into educational publishing, a business far less vulnerable to the economic cycle.

ECONOMIST: Media companies: Sucked into quicksand | The