基本解释

• [材料科学]隔声材料

英汉例句

双语例句

• Investigation on low-frequency measurement method of sound insulation for underwater acoustical material;
  详细地阐述了舰船用水声材料的概念、性能、测量方法、发展现状及其应用。
• Sound absorption and insulation is the acoustical characteristic of material. Measurement of sound absorption and insulation has an important significance in noise control and acoustical design.
  吸声与隔声是材料的声学特性，吸声与隔声测量对噪声控制与声学设计具有重要意义。

专业释义

材料科学

• 隔声材料