反向散射系数 backscattering coefficient ; coefficient backscatter ; backscattering accessory 预测散射系数 predicted scattering coefficient 后向散射系数 backscattering coefficient ; backs...
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backscatter coefficient 后向散射系数 ; 回传系数 ; 反向散射系数
relative backscatter coefficient 相对后向散射强度
atmospheric backscatter coefficient 大气后向散射系数
Results Compared with sound velocity and attenuation, the backscatter coefficient could reflect the structural change of biological tissue. The high frequency ul…
结果高频背向散射系数较声速、声衰减更能反映组织结构的变化，高频超声图像具有高的分辨率。
The backscatter coefficient of hemorrhage lymphnode is smaller than that of normal lymphnode and changes with the frequency. The ultrasonic backscatter microscope technique is a useful device…
猪的出血性淋巴结组织的声散射系数比正常淋巴结组织的小，且随频率的变化而变化，背向散射技术是在高频段进行组织定征的有效手段。
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