我要逆来顺受,忍气吞声强作欢笑。
摩托车;声强测量;噪声控制;
用这表式讨论了平均声强的空间结构的问题。
The space structure of the averaged sound intensity is discussed with this expression.
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.
讨论了超声的声强、时间、温度对磷矿酸解的影响。
The influence of ultrasonic wave on the phosphorite acid decomposition was studied.
也见声强度。
撞击声,铿锵声强烈刺耳的声音,如两个金属物体碰撞发出的声音。
A loud, harsh noise, such as that made by two metal objects in collision.
撞击声,铿锵声强烈刺耳的声音,如两个金属物体碰撞发出的声音。
A loud, harsh noise, such as that made by two metal objects in collision.
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