broadband ultrasound attenuation

常见例句

Broadband ultrasound attenuation(BUA) reflects the degree of bone mineral density.
宽带超声衰减（BUA）反映了骨密度疏密程度。
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The broadband ultrasound attenuation and bone stiffness of the osteoporosis group were lower than the normal group(P0.01).
骨质疏松组跟骨超声振幅衰减平均值和骨硬度指数值均小于骨量正常组（P0.01）。
Methods An ARM embedded system was used to measure the speed of ultrasound, the broadband ultrasound attenuation(BUA) and the stiffness.
方法：设计采用ARM嵌入式系统，通过超声技术测量并计算足跟骨处的超声速度、宽带超声衰减值和硬度系数。