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单词
environment noise
释义
environment noise
Encyclopedia
理学
﹝环境灾害力学﹞
释
environment noise
环境噪声
发生在人及生物生存和活动环境周围的不规则声场。是声学的一个重要研究领域,与气动声学、水声学、结构动力学等学科紧密相关。鉴于环境噪声的产生、传播、影响,乃至噪声污染防治的研究都与力学原理有关,所以,它也是环境力学研究的重要组成部分。
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hereditariness
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Hereditary Line of the Celestial Masters of the Han Dynasty
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