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PNdB的中文翻译是什么？

读音:

PNdB [piː ɛn diː biː]

词性:

名词

中文翻译和网络释义:

PNdB是压力单位帕斯卡的一种非标准度量单位，通常用于描述声音的强度。

网络释义：PNdB是声压级的单位，用于测量声音的强度和音量。

例句及用法:

1. The noise level in the factory is measured at 90 PNdB, which exceeds the acceptable limit.

这家工厂的噪音水平测量结果为90PNdB，超过了可接受的限值。

2. The concert was so loud that it reached 120 PNdB.

这场音乐会太吵了，达到了120PNdB。

3. The sound of a jet engine can reach up to 140 PNdB, which is extremely loud.

喷气式发动机的声音可以达到140PNdB，非常响亮。

4. The headphones have a built-in feature that limits the volume to 85 PNdB to protect the user's hearing.

这副耳机具有内置的功能，将音量限制在85PNdB以保护用户的听力。

5. The PNdB scale is logarithmic, which means that every increase of 10 PNdB represents a tenfold increase in sound intensity.

PNdB的刻度是对数形式的，意味着每增加10PNdB代表声音强度增加了十倍。

短语搭配:

1. dB(A) weighting

例句：When measuring noise levels, it is important to use dB(A) weighting to account for how different frequencies are perceived by the human ear.

中文翻译：在测量噪音水平时，使用dB(A)加权很重要，以考虑到不同频率对人耳的感知。

2. Sound pressure level

例句：The sound pressure level of the concert was so high that it could be heard from several blocks away.

中文翻译：音乐会的声压级非常高，可以听到几个街区之外。

3. Noise pollution

例句：The government has implemented measures to reduce noise pollution in residential areas.

中文翻译：政府已经采取措施来减少居民区的噪音污染。

4. Decibel meter

例句：The engineer used a decibel meter to measure the noise level in the office.

中文翻译：工程师使用分贝计来测量办公室的噪音水平。

5. Hearing loss

例句：Long-term exposure to high PNdB levels can lead to permanent hearing loss.

中文翻译：长期暴露在高PNdB水平下会导致永久性听力损失。

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