Also known as: RA#, RA...
RA stands for various terms. Discover the full forms, meanings, and possible interpretations of RA across different fields and industries.
The number of organisms of a particular kind as a percentage of the total number of organisms of a given area or community, the number of birds of a particular species as a percentage of the total bird population of a given area.
AnalysisMedicalScienceMeasure in LSB of the accuracy of an ADC. It includes all non-linearity and quantization errors.
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