混凝土内部裂缝对电磁波传输特性参数的影响
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Impacts of cracks in concrete on characteristic parameters of electromagnetic wave transmission
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图8. 5~10 GHz频率范围内不同裂缝厚度的S21模值 |
Fig.8. The modulus of S21 parameters with different crack thickness in the frequency range of 5~10 GHz |
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