用声强法成功地识别出燃烧噪声的辐射途径。
Through Sound density theory, the burning noise's radiation progress approach was successfully identified.
用声强法对车外噪声的主要声源进行了鉴别。
With sound intensity method, major sources of the exterior vehicle noise are identified.
用声强法对车外噪声的主要声源进行了鉴别。
With sound intensity method, major sources of the exterior vehicle noise are identified.
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