个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。

decibel 的热门建议

Noise Monitoring
Noise
Monitoring
Decibel Sound Meter
Decibel
Sound Meter
DB Level Meter
DB Level
Meter
Sound Measuring Device
Sound Measuring
Device
Noise Monitoring Report Template
Noise Monitoring
Report Template
Noise Measurement
Noise
Measurement
Sound Meter Test
Sound Meter
Test
Monitor Noise
Monitor
Noise
Sound Decibel Scale Sounds
Sound Decibel
Scale Sounds
Occupational Noise Exposure
Occupational Noise
Exposure
Blynk Code of Air and Sound Monitoring System
Blynk Code of Air and Sound
Monitoring System
How to Measure Noise Decibels
How to Measure Noise
Decibels
Classroom Noise Meter
Classroom
Noise Meter
Monitoring in Coaching
Monitoring
in Coaching
Hospital Monitor Noise
Hospital Monitor
Noise
Phase Noise Basics
Phase Noise
Basics
Traffic Light Noise Monitor
Traffic Light Noise
Monitor
Advanced Infrared Monitoring System
Advanced Infrared
Monitoring System
DIY Decibel Meter
DIY Decibel
Meter
Measure Ground Noise
Measure Ground
Noise
Ambient Noise Measurement
Ambient Noise
Measurement
Air Pollution Monitoring System Using Iot
Air Pollution Monitoring
System Using Iot
Temperature Monitoring in Engineering
Temperature Monitoring
in Engineering
Monitoring and Control System in a Car
Monitoring and Control
System in a Car
Digital Sound Level Meter
Digital Sound
Level Meter
Health Monitoring System Using Arduino
Health Monitoring System
Using Arduino
NOx Air Monitoring
NOx Air
Monitoring
27 Decibels Audio
27 Decibels
Audio
Dosimeter Sound
Dosimeter
Sound
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等（默认）关闭
筛选器
  1. Noise
    Monitoring
  2. Decibel
    Sound Meter
  3. DB Level
    Meter
  4. Sound Measuring
    Device
  5. Noise Monitoring
    Report Template
  6. Noise
    Measurement
  7. Sound Meter
    Test
  8. Monitor
    Noise
  9. Sound Decibel
    Scale Sounds
  10. Occupational Noise
    Exposure
  11. Blynk Code of Air and Sound
    Monitoring System
  12. How to Measure Noise
    Decibels
  13. Classroom
    Noise Meter
  14. Monitoring
    in Coaching
  15. Hospital Monitor
    Noise
  16. Phase Noise
    Basics
  17. Traffic Light Noise
    Monitor
  18. Advanced Infrared
    Monitoring System
  19. DIY Decibel
    Meter
  20. Measure Ground
    Noise
  21. Ambient Noise
    Measurement
  22. Air Pollution Monitoring System
    Using Iot
  23. Temperature Monitoring
    in Engineering
  24. Monitoring and Control System
    in a Car
  25. Digital Sound
    Level Meter
  26. Health Monitoring System
    Using Arduino
  27. NOx Air
    Monitoring
  28. 27 Decibels
    Audio
  29. Dosimeter
    Sound
#136: What is a dB, dBm, dBu, dBc, etc. on a Spectrum Analyzer?
17:41
#136: What is a dB, dBm, dBu, dBc, etc. on a Spectrum Analyzer?
已浏览 38.3万 次2014年3月23日
YouTubew2aew
Decibels (dB) In Audio | The 5 Things You NEED To Know...
7:38
Decibels (dB) In Audio | The 5 Things You NEED To Know...
已浏览 20.4万 次2022年6月9日
YouTubeAudio University
#23 - Mais sobre decibel e dBV, dBu, dBW, dBm
25:12
#23 - Mais sobre decibel e dBV, dBu, dBW, dBm
已浏览 4.9万 次2017年2月15日
YouTubeGV ensino
O que é decibel? | Questão com teoria completa
O que é decibel? | Questão com teoria completa
已浏览 4.2万 次2019年9月6日
YouTubeFísica com Douglas
Decibel Scale | Mechanical waves and sound | Physics | Khan Academy
10:30
Decibel Scale | Mechanical waves and sound | Physics | Khan Acade…
已浏览 37.9万 次2014年7月1日
YouTubekhanacademymedicine
#22: Entenda o Decibel dB
36:46
#22: Entenda o Decibel dB
已浏览 8.1万 次2017年2月11日
YouTubeGV ensino
ENEM 2025 - The sound level, in decibels (dB), is calculated by the expression: A normal conversa...
12:03
ENEM 2025 - The sound level, in decibels (dB), is calculated by the …
已浏览 1446 次1 个月前
YouTubeFisiquei
12:01
Decibel (dB) | dBV, dBm, dBu | Entendo sem historinha
已浏览 9341 次2021年1月19日
YouTubeEletrônica Geral
20:03
What is Decibel (dB)? Uses and Examples!
已浏览 5万 次2016年4月10日
YouTubeElectrolab
Decibel scale
已浏览 1.6万 次2015年9月25日
YouTubeKhan Academy Brasil
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款