decibel

美 [ˈdesɪbel]英 [ˈdesɪbel]
  • n.分贝(声音强度的单位)

复数: decibels

decibeldecibel

noun

分贝(声音强度的单位)
a unit for measuring how loud a sound is

decibel

频次

  • 1
    N-COUNT 分贝(表示声音强度的单位)
    A decibel is a unit of measurement which is used to indicate how loud a sound is.

    Continuous exposure to sound above 80 decibels could be harmful.

    持续暴露在强度高于80分贝的噪声中可能有害。

noun

1
a logarithmic unit of sound intensity;10 times the logarithm of the ratio of the sound intensity to some reference intensity
Synonym: dB

数据来源:WordNet

  1. The noise pollution reached a high decibel level .

    噪音污染达到了很高分贝。

  2. The most usual system is that of the decibel scale .

    最常用的系统为分贝标度系统。

  3. Continuous exposure to sound above 80 decibels could be harmful .

    持续暴露在强度高于80分贝的噪声中可能有害。

  4. The decibel level was mounting

    噪音在增强。

  5. Watch the monitor and tell me if the level goes above forty decibels .

    看着监测器,如果超过40分贝就告诉我。

  6. The ordinate scale is linear in decibels .

    纵坐标比例尺以分贝为单位是线性的。

  7. A normal conversation reaches 55 decibels .

    普通的谈话即可达55分贝

  8. However , psychologists distinguish between'sound " and " noise " . 'sound " is measured physically in decibels .

    然而,心理学家把声音与噪声做了区别,声音实际上可以用分贝来测量,而噪声却不能用同样的方法来测量

  9. Analysis and Study on Assessment Methods for Decibel Attenuation Level of Ear-Plugs

    护耳器声衰减性能评价方法的分析研究

  10. The noise pollution reached a high decibel level

    噪音污染达到了很高分贝

  11. The volume control is in the same place it always is , not one decibel higher .

    音量控制总是在停在一个地方,没有一个高分贝。

  12. At a level of 140 decibels people feel pain in their ears .

    在140分贝的时候人们的耳朵就会感到疼痛。

  13. Decibels measure the intensity of sound , especially loud sounds .

    分贝衡量声音的强度,特别是大的声音。

  14. Toys that make noise can 't exceed certain decibel limits .

    有噪声的玩具不能超过规定的分贝限度。

  15. And it analyses the effect of decibel in the EMC test and electromagnetic design .

    分析了分贝在电焊机电磁兼容测试和电磁兼容设计方面作用。

  16. Effects of low decibel infrasound on heart function after acute myocardial infarction in rats

    低声压级水平次声对心肌梗死大鼠心功能的影响及机制

  17. A measure of sound intensity equivalent to one decibel at 1000 Hz .

    一种声强的量度单位,其值等价于1000Hz1分贝。

  18. So , something at 30 decibels would be pretty faint .

    因此,30分贝的声音相当微弱。

  19. Sirens like a fire engine or police car are around 120 decibels .

    汽笛,像消防车或者警车的汽笛,大概有120分贝。

  20. Exposure to anything above 85 decibels for too long can cause hearing loss .

    暴露在高于85分贝环境下太久会导致听力丧失。

  21. A logarithmic unit of sound intensity equal to 10 decibels .

    声音强度对数单位等于分贝。

  22. In sound we use the decibel scale .

    在声学中我们采用分贝标度。

  23. Take a look at that decibel meter now .

    现在看看那个分贝表。

  24. Which of these sounds measures around 120 decibels ?

    这些声音中的哪一个大概有120分贝?

  25. Noise of140 decibels or above can cause immediate hearing damage .

    声音达到或高于140分贝时,能够快速伤害听力。

  26. But most portable music players can produce sounds up to one hundred twenty decibels .

    但是大多数可携带是的音乐播放器都能产生到120分贝的噪音。

  27. Probably caused by exposure to something in the140 decibel range .

    也许是在140分贝情况下产生的。

  28. The typical lawn mower makes about 90 decibels of noise .

    典型的割草机发出的声响约为90分贝。

  29. After several hours , this decibel level can be damaging to your ears .

    几个小时之后,这个分贝水平的环境会对你的耳朵造成损害。

  30. So , why would someone want to invent something louder than 154 decibels ?

    那为什么有人还想发明比154分贝还高的东西呢?