The typical lawn mower makes about 90 decibels of noise.

典型割草机发出声响约为90分贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6分贝低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己氛围同时装小店区分开来能力，那些时装店经常用高分贝播放着流行靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培基本概念和表示方法，同时还说明了该计量单位优点、计算法则和应用范围。

The typical lawn mower makes about 90 decibels of noise.

典型的割草机发出的声90分贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6分贝的低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己的氛围同隔壁的时装小店区分开来的能力，那些时装店经常用高分贝的喇叭播放着流行的靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培的基本概念和表示方法，同时还说明了该计的优点、计算法则和应用范围。

The typical lawn mower makes about 90 decibels of noise.

典割草机发出声响约为90分贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6分贝低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己氛围同隔壁时装小店区分开来能力，那些时装店经常高分贝喇叭播放着流行靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培基本概念表示方法，同时还说明了该计量单位优点、计算法则范围。

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。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115每八度6分贝的低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己的氛围隔壁的装小店区分开来的能力，那些装店经常用高分贝的喇叭播放着流行的靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培的基本概念和表示方法，还说明了该计量单位的优点、计算法则和应用范围。

The typical lawn mower makes about 90 decibels of noise.

典型割草机发出声响约为90分贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹每八度6分贝低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书将自己氛围同隔壁小区分能力，那些经常用高分贝喇叭播放着流行靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培基本概念和表示方法，同还说明了该计量单位优点、计算法则和应用范围。

The typical lawn mower makes about 90 decibels of noise.

典型的割草的声响约为90分贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6分贝的低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己的氛围同隔壁的时装小店区分开来的能力，那些时装店经常用高分贝的喇叭播放着流行的靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培的基本概念和表示方法，同时还说明了该量单位的优、法则和应用范围。

The typical lawn mower makes about 90 decibels of noise.

典型的割草机发出的声90分贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6分贝的低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己的氛围同隔壁的时装小店区分开来的能力，那些时装店经常用高分贝的喇叭播放着流行的靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培的基本概念和表示方法，同时还说明了该计的优点、计算法则和应用范围。

The typical lawn mower makes about 90 decibels of noise.

典型的割草机发出的声响约为90贝。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提供一个115赫兹时每八度6贝的低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书将自己的氛围同隔壁的时小区的能力，那些时常用高贝的喇叭播放着流行的靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了贝与奈培的基本概念和表示方法，同时还说明了该计量单位的优点、计算法则和应用范围。

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。

Provides a 6dB-per-octave rolloff filter at 115Hz.

提115赫兹时每八度6分贝的低频上移滤波器。

This often limits their ability to truly differentiate their ambience from that of the fashion shop next door, which booms out teenybopper music at alarmingly high decibel levels.

这就常常限制了书店将自己的氛围同隔壁的时装小店区分开来的能力，那些时装店经常用高分贝的喇叭播放着流行的靡靡之音。

This paper described the basic concept and expressions of the decibel and Neper. It also explained some merits of the calculation rntes and Application ranges of the measuremeut Units.

本文阐述了分贝与奈培的基本概念和表示方法，同时了该计量单位的优点、计算法则和应用范围。