“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	fusion machine fusion material fusion; melting fusion method fusion model fusion nuclear fuel fusion nuclear fuel cycle fusion of horizons fusion of wave fusion PCR fusion potential fusion protein fusion reaction fusion reactor fusion reactor material chemistry fusion reactor materials fusion rocket fusion rules fusion shielding material fusion triple product fusion welding Fu Society Fusong Ginseng Museum Fusong Xian Fuss

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