多余响应与目标响应。 (IMAGE)

Science China Press

多余响应与目标响应。

Caption

(a) 声学材料频率响应的复波长平面分析。目标响应和多余响应分别与(b)中的吸收主导和反射主导谱区相关联。 (b) 不同响应函数的吸收谱。

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©《中国科学》杂志社

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