| ground water |
In hydrologic terms, water within the earth that supplies wells and springs; water in the zone of saturation where all openings in rocks and soil are filled, the upper surface of which forms the water table. Also termed Phreatic water.
출처: weather.gov/glossary/glossary.php
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| ground |
An intentional or accidental connection between an electric circuit or its housing and the ground (earth).
출처: www.e-ratecentral.com/resources/help/glossary/g.as...
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| ground |
1. The electrical neutral line having the same potential as the surrounding earth. 2. The negative side of DC power supply. 3. Reference point for an electrical system.
출처: www.flw.com/define_g.htm
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| ground water |
Water occurring in an aquifer below the surface of the ground. The term is not applied to water that is percolating or held in the top layers of the soil, but to that below the water table.
출처: www.gulflink.osd.mil/water_use/water_use_taba.htm
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| ground water |
means water that is below the land surface and in a saturated zone.
출처: www.nrc.gov/reading-rm/doc-collections/cfr/part063...
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| ground | a communication system for sending continuous radio messages to an airplane pilot who is making a ground-controlled approach to landing |
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| ground | small plants other than saplings growing on a forest floor |
| ground | low-growing plants planted in deep shade or on a steep slope where turf is difficult to grow |
| ground | the crew of technicians and mechanics who service aircraft on the ground |
| ground | apparent increase in aerodynamic lift experienced by an aircraft flying close to the ground |
| ground | a variety of clubmoss |
| ground | a forest fire that burns the humus |
| ground | the floor of a building that is at or nearest to the level of the ground around the building |
| ground | glass that diffuses light due to a rough surface produced by abrasion or etching |
| ground | particulate glass made by grinding and used as an abrasive |
| ground | trailing European aromatic plant of the mint family having rounded leaves and small purplish flowers often grown in hanging baskets |
| ground | the floor of a building that is at or nearest to the level of the ground around the building |