| emissivity |
The measure of a surface
출처: www.nachi.org/glossary/e.htm
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| emission |
a substance discharged into the environment.
출처: www.wef.org/publicinfo/newsroom/wastewater_glossar...
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| emigration |
The movement of people out of a country. From an economic standpoint it represents a movement of one factor of production: labor. Emigration, like immigration, is usually undertaken for economic reasons; emigrants move elsewhere to improve their standard of living.
출처: www.indiainfoline.com/bisc/jmee.html
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| emigration |
Referring to the movement of organisms out of an area. See immigration and migrating.
출처: www.streamnet.org/pub-ed/ff/Glossary/glossaryfish....
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| emissivity |
The ratio of energy emitted by an object to the energy emitted by a blackbody at the same temperature. The emissivity of an object depends upon its material and surface texture; a polished metal surface can have an emissivity around 0.2 and a piece of wood can have an emissivity around 0.95.
출처: www.flw.com/define_e.htm
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