Online Google Dictionary

aggregation 中文解釋 wordnet sense Collocation Usage Collins Definition
  1. collection: several things grouped together or considered as a whole
  2. collection: the act of gathering something together
  3. (aggregate) sum: the whole amount
  4. (aggregate) material such as sand or gravel used with cement and water to make concrete, mortar, or plaster
  5. (aggregate) composed of a dense cluster of separate units such as carpels or florets or drupelets; "raspberries are aggregate fruits"
  6. (aggregate) gather in a mass, sum, or whole
  7. Aggregation is a subtask of Natural language generation, which involves merging syntactic constituents (such as sentences and phrases) together. Sometimes aggregation is also done at a conceptual level.
  8. In computer science, object composition (not to be confused with function composition) is a way to combine simple objects or data types into more complex ones. ...
  9. (Aggregate (composite)) Aggregate is the component of a composite material used to resist compressive stress and provide bulk to the composite material. For efficient filling, aggregate should be much smaller than the finished item, but have a wide variety of sizes. ...
  10. (Aggregate (liturgy)) Canonical hours are divisions of time, developed by the Catholic Church, serving as increments between the prescribed prayers of the daily round. A Book of Hours contains such a set of prayers.
  11. (Aggregate (music)) The chromatic scale is a musical scale with twelve equally spaced pitches, each a semitone apart. A chromatic scale is a nondiatonic scale having no tonic due to the symmetry of its equally spaced tonesBenward & Saker (2003). Music: In Theory and Practice, Vol. I, p.47. ...
  12. (Aggregate (rocket family)) The Aggregate series was a set of rocket designs developed in 1933-1945 by a research program of Nazi Germany's army. Its greatest success was the A4, more commonly known as the V-2.
  13. The act of collecting together (aggregating); The state of being collected into a mass, assemblage, or sum (aggregated); A collection of particulars; an aggregate; summarizing multiple routes into one route; the majority of the parasite population concentrated into a minority of the host ...
  14. (aggregate) A mass, assemblage, or sum of particulars; something consisting of elements but considered as a whole; A mass formed by the union of homogeneous particles; – in distinction from a compound, formed by the union of heterogeneous particles; A set (collection of objects); The full ...
  15. (Aggregations) Information stored in a data warehouse in a summarized form. Instead of recording the date and time each time a certain product is sold, the data warehouse could store the quantity of the product sold each hour, each day, or each week. Aggregations are used for two primary reasons:
  16. (Aggregate) (1) The sand and gravel portion of concrete (65% to 75% by volume), the rest being cement and water.  (2) That which is installed for the purpose of changing drainage characteristics.
  17. (Aggregate) A mixture of sand and stone and a major component of concrete.
  18. (Aggregate) Crushed rock or stone.
  19. (Aggregate) A mixture of sand, rock, crushed stone, expanded materials, or particles that improve the formation and flow of cement paste and improve the concrete’s structural performance.
  20. (Aggregate) Refers to the total number of runs made, catches taken or dismissals completed by a player during a season or career.
  21. (Aggregate) Granular material that does not contribute to the hardening reaction of the mortar.(EN 998)
  22. (Aggregate) Stone, slag or river rock that comes in a variety of sizes.  Used as ballast and / or UV protection for certain roof systems.
  23. (Aggregate) Refers to a score made over more than one round of play, or by two or more players playing as partners.
  24. (Aggregate) Any of several hard materials such as crushed rock, sand, gravel, stone, slag, cinders or other inactive materials traditionally used as construction materials.
  25. (Aggregate) A total created from smaller units; the population of a county is an aggregate of the populations of the cities, rural areas, etc. that comprise the county.