“声周期结构”的概念、定义、翻译、参考文献-科学参考

单词	声周期结构
释义	声周期结构 Encyclopedia 理学声学超常材料释 acoustic periodic structure声周期结构介质在空间按周期分布所形成的人工复合结构，根据结构单元与工作波长的关系，通常将声周期结构分为声子晶体和声学超常材料两种。
随便看	symmetric coordinate symmetric coupling symmetric covariant tensor symmetric cryptographic algorithm symmetric cryptosystem symmetric cubic graph symmetric derivative symmetric derived number symmetric design symmetric determinant symmetric difference symmetric difference metric symmetric difference of events symmetric difference of graphs symmetric difference of sets symmetric differential form symmetric distance function symmetric distribution symmetric distribution function symmetric domain symmetric element symmetric encryption technique symmetric endomorphism symmetric entourage symmetric equation

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