This is also made possible by the use of three failure groups, which are further explained under Data replication.
这是通过使用三个故障组得以实现的，我们将在数据复制一节详细对之进行介绍。
All three groups reproduced Gurzadyan's analysis of the WMAP data and all agree that the data do contain low-variance circles.
这三组人都重新分析了Gurzadyan对WMAP数据的分析并且都同意数据确实包含低温度差的圆环。
A customer master record can be accessed using three different groups of data, which differ in the level of detail they offer. A master record has the following structure.
使用三种不同的数据组可以存取客户主记录，这三个数据组提供了不同的详细级别。主记录的结构如下。
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