Noise Reduction Coefficient
Key Facts
Abbreviation
NRC
Pronunciation
/nɔɪz rɪˈdəkʃən ˌkoʊəˈfɪʃənt/
Category
Governmental
Related Field
Transportation
Examples in Context
- The result indicates that the board has excellent absorbing properties. Noise Reduction Coefficient(NRC) is around 0.80 ~ 1.10.
- The experiment results showed that when X-ray television system based on this method is regulated noise reduction coefficient, the effects of noise reduction, as well as movement of the tail of the image did not generate the feeling of transition.
- The noise reduction coefficient of the material is 0.6, and the sound absorption property at middle-low fre-quency is good.
- Many methods of noise reduction can influence coefficient of performance ( COP ) of compressors, and improving efficiency maybe cause noise increase or transformation of frequency spectrum.
Other meanings of NRC
National Research Council
Academic
Non-Recurring Charge
Computing
Norwegian Refugee Council
Community
Natural Resources Canada
Regional
No Right Click
Computing
National Research Center
Academic