南京包装网 关键词 木塑复合材料 声吸收系数 空气弹簧质量系统 [gap=1197]Keywords: Wood polymer composite; sound absorption coefficient; Air-spring quality system
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... acorn nut螺母、螺帽 acoustic absorption coefficient声吸收系数 acoustic susceptance声纳 ...
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The temperature effect on the sound absorption in turbid water has also been investigated. The law that the coefficient of sound absorption in turbid water changes with the frequency, concentration, temperature has been summarized.
在此基础上,测量了不同浓度混浊水的声吸收系数,研究了温度变化对混浊水声吸收的影响,总结了混浊水声吸收系数随频率、浓度、温度等的变化规律。
参考来源 - 混浊水介质声吸收实验测量研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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