| filter |
A PLUG-IN for an image-editing program such as Photoshop, which is designed to produce a certain effect. For example, filters may be designed to blur or sharpen an image, or to create special effects such as motion trails or fractal patterns.
출처: www.4dimension.com/glossary.html
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| filtration |
is the process of passing water through materials with very small holes to strain out particles. Water treatment plants use filters usually composed of gravel, sand, and anthracite carbon. These materials settle into a compact mass that forms very small holes. Particles are filtered out as treated water passes through these holes. These holes are small enough to remove microorgnisms including algae, bacteria, and protozoans, but not viruses. ...
출처: ci.monterey-park.ca.us/home/index.asp
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| filtration |
A process in which filtering, or treatment, takes place.
출처: www.psat.wa.gov/Publications/LID_studies/glossary....
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