aggregations
英 [ˌægrɪˈgeɪʃ(ə)nz]
美
n. 聚集，集合，聚集体；集合体；聚合作用；凝聚；聚集作用; 总量
aggregation的复数
双语例句
- If a rule must contain one aggregation, then you can compute additional aggregations on different columns in the same rule without impacting performance, as long as the grouping keys are the same.
如果规则必须包含一个聚合，那么可以在同一规则中，对不同列计算附加聚合，只要分组关键字相同，就不会影响性能。 - Aggregation manager is a sample application that lets you view, design, edit, and add aggregations based on the information collected in the query log.
使用聚合管理器示例应用程序，可以基于查询日志中收集的信息查看、设计、编辑和添加聚合。 - Size of current aggregations in memory. This count is an estimate.
内存中的当前聚合的大小。此计数为估计值。 - Start by generating the query using the first aggregation function ( SUM in the example) in the measure's list of aggregations to aggregate the template expression.
先使用度量的聚合列表中的第一个聚合函数（在这个示例中是SUM）对表达式模板进行聚合，产生一个查询。 - If more than one column is aggregated using the same grouping key or without a grouping key, then all the aggregations are computed within the same operation with a single pass over the data.
如果利用相同的分组关键字或者没有分组关键字，来聚合多个列，那么，所有的聚合都在单个数据传递中的相同操作中进行。 - Aggregations and compositions are treated the same way in NIEM.
聚合和复合在NIEM中受到同等对待。 - The snippet processors use the intelligent network fabric to communicate flexibly with the host servers and with each other to perform intermediate calculations and aggregations.
snippet处理器使用智能网络结构与主机服务器和其他snippet处理器进行灵活的通信，执行中间计算和聚合。 - Almost any data consolidation scenario with tasks ( such as joins, merges, filtering, and aggregations) that can reduce input data early in the data flow can benefit from T-ETL processing.
凡是具有能在数据流早期减少输入数据的作业（例如连接、合并、过滤和聚合）的数据整合场景，几乎都能从T-ETL处理中受益。 - But if you use multiple aggregations with the same grouping keys, or multiple counting functions that count the same column, it will not significantly increase the execution time of the rule.
但是，如果使用具有相同分组关键字的多个聚合，或者对相同列进行计数的计数函数，其不会显著增加规则的执行时间。 - Scientists assume that these protein aggregations are toxic for nerve cells.
科学家们推定这些蛋白聚集物对神经细胞是有毒性的。