Nghĩa của từ diffuse sound level bằng Tiếng Việt
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Đặt câu có từ "diffuse sound level"
1. Key words: acoustic pressure on surface, sound radiation, noise level, Kirchhoff–Helmholtz integrals, dynamic response, vehicle noise model, sound pressure level.
2. Correction for level of background noise when measuring vehicle A-weighted sound pressure level
3. Maximum noise level allowed in the cab, including horn sound level inside the cab.
4. Proper sound level and good quality are extremely important.
5. The level of the alarm signal is increased as the ambient (or background) sound level rises.
6. Normal conversation has a sound level of approximately 60 decibels.
7. (h) the sound power level, as defined in Annex VI;
8. Anechoic Chambers are echo-free enclosures with a sound energy absorption level of 99% to 100%, or a reflected sound pressure level of 10% or less
9. The description of the sound field over impedance surfaces (grounds, road surfaces etc. ) in the surrounding area of obstacles (sound-reflecting, absorbing and / or diffuse reflecting acoustic screens, walls etc.
10. The A-weighted sound pressure level typical of the background noise;
11. The maximum sound level expressed in A-weighted decibels (dB(A))
12. - sound-power level in dB(A) in relation to 1 pW,
13. the A-weighted sound pressure level typical of the background noise;
14. The ambient noise level shall be at least # dB lower than the sound pressure level to be measured
15. noise levels (the declared A-weighted sound power level of the computer;
16. c) the A-weighted sound pressure level typical of the background noise
17. Sound level of compressed air, during the pressure regulator actuation: ..... dB(A)
18. Noise levels (the declared A-weighted sound power level) of the computer
19. A-weighted sound level is used to estimate motor cycle noise emissions.
20. Further damage pattern are noncardiac pulmonary edema, diffuse alveolar damage or diffuse alveolar hemorrhage.
21. The ambient noise level shall be at least 10 dB lower than the sound pressure level to be measured.
22. They actually diffuse through networks.
Thực tế chúng lây lan qua các mạng lưới xã hội.
23. Sound level of compressed air, during the pressure regulator actuation: ... dB(A)
24. noise levels (the declared A-weighted sound power level) of the computer;
25. A-weighted sound pressure level of jth test result minus the A-weighted background noise level (∆L = Ltest,j - Lbgn)