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.

辞典例句

There are also instruments known as noise meters which measure this level directly.

还有一些可以直接测出声强级的仪器,叫做噪声计.

辞典例句

He used that incredible intensity of sound to enhance the melody.

他用那不可思议的声强来增强旋律.

互联网

The measurement of sound intensity can be applied to course detect , product research and development applications.

声强测量可以用于过程监测 、 故障诊断和产品研究与开发.

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For sound intensity probe, the design project based on pp algorithm is firstly put forward.

对于声强探头部分, 提出了以p-p 算法为理论基础设计双传声器声强探头的方案.

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The phase mismatch error is the main error source of sound intensity measurement system.

相位失配误差是声强测量系统的主要误差源,仅靠提高仪器的精度很难消除这一误差.

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Sound intensity measurement allows accurate identification, isolation and ranking of individual sound sources.

声强测量允许精确的鉴别 、 孤立、列举单个噪声源.

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The structural intensity characterization of laminated composite plates subjected to dynamic concentrated force was discussed.

本文研究了复合材料正交异性层合板在动集中力作用下的结构声强特性.

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