unique identifier

基本解释

In this case, each KPI has a unique identifier, which can be used as a key to access the history data.
在这种情况下，每个 KPI 都具有唯一的标识符，可以作为访问历史记录数据的键使用。
The Coordinator creates a context, or unique identifier for this transaction and some other information about it.
协调器为该事务创建一个上下文，或唯一标识符及与之相关的一些其它信息。
This means that its likely there will be many timers active at once, and for this reason each timer must have a unique Identifier.
这意味着，很可能出现同时有多个计时器处于活动状态的情况，正是由于这个原因，因此每个计时器都必须具有唯一标识符。

This ICC-ID is a unique identifier to the cellular network that is used by the carrier to route calls to your cellphone.
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Coupled with a unique identifier from DTCC, the system will allow a corporate actions user to track an event from instruction through payment.
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When the chip is hit with a radio frequency signal, it emits a unique identifier number that functions like a long, unguessable password.
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