| oscilloscope |
A device that displays how a voltage or current signal varies over time. (Course Material/Ultrasonics/Introduction/history.htm)
출처: www.ndt-ed.org/GeneralResources/Glossary/letter/o....
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| oscillation |
A shift in position of various high and low pressure systems that in climate terms is usually defined as an index (ie, a single numerically-derived number, that represents the distribution of temperature and pressure over a wide ocean area, such as the El Ni?-Southern Oscillation, North Atlantic Oscillation, and Pacific Decadal Oscillation).
출처: weather.gov/glossary/glossary.php
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| oscillation |
The absence of a clear trend toward traversing the sequence of Piagetian stages; children with mental retardation may be observed to fluctuate between the various stages.
출처: www.childrenwithchallenges.net/definitions/O.html
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| oscillopsia |
Continuous, involuntary, and chaotic eye movements that result in a visual disturbance in which objects appear to be jumping or bouncing.
출처: www.nationalmssociety.org/O%20-%20R.asp
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| oscilloscope |
A device that produces a visual trace of a voltage or current wave shape, generally on a cathode ray tube.
출처: www.e-ratecentral.com/resources/help/glossary/o.as...
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