| aggregate |
A mass or body of rock particles, mineral grains, or both.
출처: imnh.isu.edu/digitalatlas/glossary/letter.asp
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| aggregation |
The combining of two or more kinds of an economic entity into a single category. Data on international trade necessarily aggregate goods and services into manageable groups. For macroeconomic purposes, all goods and services are usually aggregated into just one.
출처: www-personal.umich.edu/~alandear/glossary/a.html
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| aggregate |
Crushed stone, slag or water-worn gravel that comes in a wide range of sizes which is used to surface built-up roofs.
출처: www.nachi.org/glossary.htm
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| aggregate |
a relatively new silvicultural system that follows nature's model by always retaining part of the forest after harvesting. Standing trees are left in a dispersed or aggregated form to meet objectives such as retaining old growth structure, habitat protection and visual quality. Variable retention retains structural features (snags, large woody debris, live trees of varying sizes and canopy levels) as habitat for a host of forest organisms. There are two types of variable retention:
출처: www.for.gov.bc.ca/hfd/library/documents/glossary/V...
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| aggregate |
Hard, inert material used in concrete. Fine aggregate is 1/4" or less in diameter and usually consists of sand. Coarse aggregate is 1/4" up to 1-1/2" in diameter and usually consists of crushed gravel.
출처: www.armstrong.com/commflooringna/glossary.html
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