名词
中文翻译：声强波动同义词
同义词：
['声音强度变化，声强波动，声强起伏']
例句：
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1. The sound intensity fluctuation of the air is a significant factor in determining the quality of the environment.
空气中的声音强度波动是决定环境质量的一个重要因素。
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2. The fluctuation of sound intensity can be used to measure the distance between two points in space.
声音强度的波动可以用来测量空间两点之间的距离。
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3. In the study of acoustics, it is important to understand the sound intensity fluctuations caused by various sources.
在声学研究中，了解由各种来源引起的声强波动是很重要的。