decibels
- n.分贝(声音强度的单位)
- decibel的复数
![decibels](../cache/498708.jpg)
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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。
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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。
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The decibel level was mounting
噪音在增强。
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The ordinate scale is linear in decibels .
纵坐标比例尺以分贝为单位是线性的。
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The noise pollution reached a high decibel level .
噪音污染达到了很高分贝。
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A normal conversation reaches 55 decibels .
普通的谈话即可达55分贝
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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
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The most usual system is that of the decibel scale .
最常用的系统为分贝标度系统。
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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
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The noise pollution reached a high decibel level
噪音污染达到了很高分贝
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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。
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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。
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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。
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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。
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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。
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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
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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。
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So , something at 30 decibels would be pretty faint .
因此,30分贝的声音相当微弱。
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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。
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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。
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A logarithmic unit of sound intensity equal to 10 decibels .
声音强度对数单位等于分贝。
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In sound we use the decibel scale .
在声学中我们采用分贝标度。
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Take a look at that decibel meter now .
现在看看那个分贝表。
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Which of these sounds measures around 120 decibels ?
这些声音中的哪一个大概有120分贝?
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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。
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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。
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Probably caused by exposure to something in the140 decibel range .
也许是在140分贝情况下产生的。
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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。
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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。
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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?