collection period

基本解释

So the event counts look like they are collected within the whole collection period.
所以，事件计数值看起来像是在整个收集周期中收集的。
Early in the 150-day collection period, prices might start at 10 or 20 cents per signature.
在150天签名征集期限的开头，每个签名的价格也许从10分钱或者20分钱开始。
Metrics -- The Metrics capability defines how to represent and access a collected value during a collection period as well as the current time on the resource.
规格（Metrics） -- 该规格功能定义了不仅在资源的当前时刻而且在收集期间内如何表示并且访问收集到的值。

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