声强 meaning in English

intensity of sound; sound intensity

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。
Pure tones of the same intensity but different frequencies do not necessarily produce sensations of equal loudness .
声强相同而频率不同的纯音，未必产生响度相同的感觉。
Measurements and its application of acoustic intensity
声强度的测量及其应用
Application sound intensity method on diesel engine
声强法识别柴油机主要噪声源的应用研究
The measurement instruments of sound intensity
声强测量仪

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