- 5. Alkali-aggregate reaction (AAR) is one of significant factors affecting durability of concrete structures.
- 碱-集料反应(Alkali-Aggregate Reaction, AAR)是影响混凝土耐久性的重要因素。
来自互联网
- Noun
-
1. a sum total of many heterogenous things taken together
- synonym: congeries,conglomeration
-
2. the whole amount
- Verb
-
1. amount in the aggregate to
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2. gather in a mass, sum, or whole
- synonym: combine
- Adjective
-
1. gathered or tending to gather into a mass or whole;
- "aggregate expenses include expenses of all divisions combined for the entire year"
- "the aggregated amount of indebtedness"
- synonym: aggregated,aggregative,mass
-
2. formed of separate units in a cluster;
- "raspberries are aggregate fruits"
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- 1.集料






