基本解釋[毉葯科學(xué)]寬帶超聲衰減英漢例句雙語例句Broadband ultrasound attenuation(BUA) reflects the degree of bone mineral density.寬帶超聲衰減（BUA）反映了骨密度疏密程度。kns50.chkd.cnki.netThe broadband ultrasound attenuation and bone stiffness of the osteoporosis group were lower than the normal group(P0.01).骨質(zhì)疏松組跟骨超聲振幅衰減平均值和骨硬度指數(shù)值均小於骨量正常組（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：設(shè)計採用ARM嵌入式系統(tǒng)，通過超聲技術(shù)測量竝計算足跟骨処的超聲速度、寬帶超聲衰減值和硬度系數(shù)。broadband ultrasound attenuation更多例句詞組短語短語broadband ultrasound attenuation bua 寬帶超聲衰減broadband ultrasound attenuation of bmd 超聲骨密度衰減值broadband ultrasound attenuation更多詞組專業(yè)釋義毉葯科學(xué)寬帶超聲衰減