1. In a circular normal distribution (the magnitudes of the two one-dimensiona
Related Terms |
CIRCULAR NORMAL DISTRIBUTION
A two-dimensional error distribution defined by two equal single axis normal distributions, the axes being perpendicular. The error figure is a circle
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AMBIENT NOISE
The normal sound in a room or other location.
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SUPERSATURATED SOLUTION
A solution of a salt or mineral with a concentration beyond the normal saturation point.
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DRUM WATER LEVEL LINE
The water level in the drum during the normal operating mode.
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HIDEOUT
Is the accumulation of chemicals on surfaces, in crevices or in deposits within the system during normal operation.
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LINE VOLTAGE
The normal electric supply voltages, which are usually 110,220,380, 440 volts.
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WET STANDBY
Boiler is filled completely with water or maintained at normal operating level with a positive nitrogen pressure of 35 to 70 kPa.
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INTER-TRACE DISPLAY
A technique for presenting additional information, in the form of alphanumerics, markers, cursors, etc., on a radar display, by using the intervals between the normal presentation scans. Also called INTER-SCAN.
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IONOSPHERIC STORM
An ionospheric disturbance characterized by wide variations from normal in the state of the ionosphere, such as turbulence in the F-region, absorption increase, height increase, and ionization density decreases. The effects are most marked in high magnetic latitudes and are associated with abnormal solar activity.
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ISANOMAL
A line connecting points of equal variations from a normal value
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