Nghĩa của từ decibels above 1 femtowatt bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: điện lạnh
-dBf
-số đexiben trên 1 femtooat
Đặt câu có từ "decibels above 1 femtowatt"
1. Continuous exposure to sound above 80 decibels could be harmful.
2. Watch the monitor and tell me if the level goes above forty decibels.
3. 9 Watch the monitor and tell me if the level goes above forty decibels.
4. But repeated exposure to sounds above 80 to 90 decibels can lead to gradual loss of hearing.
5. Well, loud rock music can produce 120 decibels, and artillery fire 130 decibels.
Nhạc rock ầm ĩ phát ra âm thanh có cường độ 120 đêxiben, còn tiếng nổ của khẩu pháo là 130 đêxiben.
6. • Chain saw —110 decibels
• Tiếng máy cưa xích—110 đêxiben
7. • Food blender —90 decibels
• Tiếng máy xay thực phẩm—90 đêxiben
8. Ear surgeon Jean-Pierre Cave says that volumes above 100 decibels can result in permanent damage after a few hours.
9. Bel definition is - ten deciBels
10. • Rush-hour traffic —80 decibels
11. Some personal stereos can put out 126 decibels, which is 400 times as much power as 100 decibels!
12. • Passing jet plane —120 decibels
• Tiếng máy bay phản lực—120 đêxiben
13. Noise levels are measured in decibels.
14. Noise from the disco reached 110 decibels.
15. In fact, during the daytime the noise level in 95 percent of the rooms facing the streets is above the maximum acceptable of 65 decibels.
16. We can lower our voices a few decibels.
17. The ordinate scale is linear in decibels.
18. Why, a toy rattle can reach 110 decibels!
19. 12 Type a value between - 144 and 0 decibels.
20. The older American method is referred to a 1 V/Pa standard and measured in plain decibels, resulting in a negative value.
21. The maximum sound level expressed in 1-weighted decibels (dB(A)) must be measured during the period of operation laid down in 2.2.4.3.
22. It will dampen the decibels and dislocate the sound source
Nó sẽ giảm tiếng ồn và làm lệch nguồn âm
23. (dBA) Decibels, A-weighted There are several decibel scales.
24. It is typically expressed as a decibels (dB) value.
Nó được khái quát là một lưỡng cực từ (Dipol).
25. Address of facility # 1 (if different from above)