decibel

The noise pollution reached a high decibel level .

噪音污染达到了很高分贝。

The most usual system is that of the decibel scale .

最常用的系统为分贝标度系统。

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。

The decibel level was mounting

噪音在增强。

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。

The ordinate scale is linear in decibels .

纵坐标比例尺以分贝为单位是线性的。

A normal conversation reaches 55 decibels .

普通的谈话即可达55分贝

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

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

The noise pollution reached a high decibel level

噪音污染达到了很高分贝

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。

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。

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。

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。

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。

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

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。

So , something at 30 decibels would be pretty faint .

因此，30分贝的声音相当微弱。

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。

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。

A logarithmic unit of sound intensity equal to 10 decibels .

声音强度对数单位等于分贝。

In sound we use the decibel scale .

在声学中我们采用分贝标度。

Take a look at that decibel meter now .

现在看看那个分贝表。

Which of these sounds measures around 120 decibels ?

这些声音中的哪一个大概有120分贝？

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。

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。

Probably caused by exposure to something in the140 decibel range .

也许是在140分贝情况下产生的。

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。

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。

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？