“materials with acoustic gradad index”的概念、定义、翻译、参考文献-科学参考

单词	materials with acoustic gradad index
释义	materials with acoustic gradad index Encyclopedia 理学声学超常材料释 materials with acoustic gradad index声梯度折射率材料一种非均质的复合材料，它的组分和结构在材料内部按一定规律连续变化，从而使折射率也相应地呈连续变化。
随便看	structure flight test structure for impact energy absorption structure form structure formation structure formation problem structure formula structure-from-motion structure function structure function relationship of biomacromolecules structure-function relationship of biomacromolecules structure gene structure group structure homomorphism structure identification of natural drug structure image structure importance structure importance measures structure insensitive reaction structureless structurelessness structure lifecycle information management structure load flight test structure map structure model structure modeling

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