| aperture |
The diameter of a telescope's primary (largest) optical surface (lens or mirror), usually expressed in inches or meters. Larger apertures allow the telescope to collect more light and see fainter objects.
출처: www.the-cas.org/glosary.htm
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|---|---|
| apex |
The point(s) or region on the line through a corner that touches the corner's inner radius.
출처: www.clublexus.com/index.php/article/archive/119/11...
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| apex |
The geometric inside center point of a corner. A driver will often use a late apex, turning into the corner a little later than normal in order to straighten out the last part of the corner. This allows the driver to accelerate earlier and harder, gaining maximum speed down the next straight.
출처: www.girl-racers.com/racing/a.html
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| aperture |
The opening of the lens that controls the amount of light reaching the surface of the pickup device. The size of the aperture is controlled by the iris adjustment.
출처: www.cbcamerica.com/cctvprod/glossary.htm
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| aperture |
A cross sectional area of the antenna which is exposed to the satellite signal.
출처: www.vsatindia.org/glossary_of_satellite_terms.htm
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