| percolation |
the slow passage of a liquid through a filtering medium; "the percolation of rainwater through the soil"; "the infiltration of seawater through the lava" the act of making coffee in a percolator the filtration of a liquid for extraction or purification
출처: wordnet.princeton.edu/perl/webwn
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| percolation |
the trickle or seepage of water through a porous material.
출처: www.nps.gov/plants/restore/library/glossary.htm
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| percolation |
The movement or flow of water through soil or rocks
출처: www.alken-murray.com/glossarybug2.html
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| percolation |
In hydrologic terms, the movement of water, under hydrostatic pressure, through the interstices of a rock or soil, except the movement through large openings such as caves
출처: weather.gov/glossary/glossary.php
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| percolation |
A process to extract the soluble constituents of a plant with the assistance of gravity. The material is moistened and evenly packed into a tall, slightly conical vessel; the liquid (menstruum) is then poured onto the material and allowed to steep for a certain length of time. A small opening is then made in the bottom, which allows the extract to slowly flow out of the vessel. The remaining plant material (the marc) may be discarded. Many tinctures and liquid extracts are prepared this way. ...
출처: www.herbalgram.org/default.asp
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