声振粗糙度 Harshness
声振动 [声] acoustic vibration ; acoustic oscillations ; [声] sound vibration ; acoustical oscillation
超声振动 supersonic vibration ; ultrasonic vibration ; ultrasonic oscillation ; ultrasonic method
声振荡 acoustic oscillation ; sound oscillation ; [声] acoustic vibration
噪声、振动与舒适性 NVH
次声振动 subsonic vibration ; infra-acoustic vibration
超声振幅衰减 BUA ; broadband ultrasound attenuation
振动与声振粗糙度 NVH
声振粗拙度 Harshness
Sound and vibration analysis can fully identify the source of noise, thus controlling the noise accordingly.
声振分析能从根本上弄清结构产生噪声的根源,从而有针对性地对噪声进行控制。
参考来源 - 轴流通风机动叶片的声振分析及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
目的探讨声振刺激试验(VAST)在产时估价胎儿宫内健康情况的作用。
Objective to assess the value of vibratory acoustic stimulation test (VAST) in evaluating fetal well-being in labor.
为此参照等效质量原理对声振系统进行了激振试验，并对试验条件和试验方法进行了介绍。
Based on the principle of equivalent mass, it tests the impelling vibration in sonic wave vibration system, introduces the experiment condition and process.
首先，对现阶段常用于声振信号分析领域研究的各种时频分析方法的优缺点进行了分析和比较。
First, Discuss the advantage and disadvantage of some methods of time-frequency analysis usually used in the field of signal processing on sound and vibration.
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