电波吸收
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无线电波吸收
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In combination with the result, the author points out that radio wave attenuations in roadway is mainly by wave refraction and reflection rather than wall absorption.
结合理论分析,指出无线电波在井巷中引起电波衰减的主要原因是波的折射与反射,而不是巷壁的吸收。
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