根据其更改特征设计数据结构，可以对跨多个请求或多个用户保持为常数的数据元素进行标识。

Structuring the data according to its change characteristic enables identification of data elements that stay constant across multiple requests or across multiple users.

youdao

偏差检测是一项在大型数据集中发现异常数据记录的任务。

Deviation detection is defined as the task of finding unusual data records in large datasets.

youdao

虽然每3小时处理一次数据，但是通常数据收集后24小时才能完成处理。

While data is normally processed about every 3 hours, it’s not normally complete until 24 hours after collection.

youdao

So you have these at your disposal.

所以说你在处理数据的时候可以用这些常数。

麻省理工公开课 - 固态化学导论课程节选