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

化学

双语例句

• 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。
• 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。
• The query model defines the concepts of dimension selections, edges, cube views, and the aggregations and manipulations of dimensional data.
  查询模型定义维度选择、边界、立方体视图以及维度数据的聚合与操纵等概念。
• Aggregations and compositions are treated the same way in NIEM.
  聚合和复合在NIEM中受到同等对待。
• 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。
• Corals having calcareous skeletons aggregations of which form reefs and islands.
  钙质骨骼聚合的珊瑚，能形成礁石和岛屿。
• If a measure has more than one aggregation function in its list of aggregations, then the measure is an asymmetric measure.
  如果一个度量在它的聚合列表中有多个聚合函数，那么这个度量就是非对称的度量。
• 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。
• A measure must have one aggregation with an empty list of dimensions, and any other aggregations must each have an explicit list of dimensions.
  一个度量必须有一个维列表为空的聚合，其他聚合必须都具有明确的维列表。
• A Composite Application is comprised of one or more components or component aggregations, each of which exposes a service interface.
  组合应用程序由一个或多个组件或组件聚合组成，而其中每个组件或组件聚合会公开一个服务接口。