decibel

Specified as a decibel value over a frequency range.

以特定频率范围的分贝值表示.

I yell at a decibel machine hysterically, a series of chirps , with unknown tones, till i am voiceless.

我对着分贝器歇斯底里的喊"叽里咕噜不知所云的音调"一串一串的喊! 一次都喊到我无法发声为止.

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.

The most usual system is that of the decibel scale.

最常用的系统为分贝标度系统.

Human's ear usually cannot stand sound over 80 decibel.

人类的耳朵通常忍受不了八十分贝以上的声音.

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

Ear also becomes carried on the back a bit, talking sound grows decibel.

耳朵也变得有点背了, 说话的声音长分贝了.

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.

Decibel one phrase is applied to telephone engineering first in 1924 beginning of years in.

分贝一词于1924年首先被应用到电话工程中.

The decibel is unit that expresses the ration of the magnitude of two electric voltage.

分贝是表示两个电压等级数量的单位.

After my hearing tests, the audiologist told me that the decibel level at which I am comfortable hearing is twice that of a normal person.

在听力测试完后，专家告诉我，我能轻松听到的音量值已经是常人的两倍。

Scientists use a unit of measure called a decibel to measure the loudness of a sound.

科学家使用了一种计算单位称为分贝来衡量响度的声音.

A Decibel is equal to a shell very.

一贝尔等于十分贝.

Story acceleration under subway vibration was calculated using both simplified calculation method with single particle and elastic time-history method. Story acceleration time-history curve was changed into decibel by program of vibration comfort degree and comfort degree was evaluated according to limit values of national codes.

分别采用单质点简化计算方法和弹性时程分析方法，计算结构在地铁振动下的楼层加速度，并根据隔振减噪效果进行舒适度评估。

In sound we use the decibel scale.

在声学中我们采用分贝标度.

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.

The noise pollution reached a high decibel levellevel.

噪音污染达到了很高分贝.

The decibel level was mounting.

噪音在增强。