backscatter coefficient

常见例句

The relationship of ultrasonic backscatter coefficient (BSC) in cancellous bone with frequency is analyzed in theoretical and experimental.
在理論和實騐上，分析了松質骨中超聲背散射系數與頻率的關系。
Results Compared with sound velocity and attenuation, the backscatter coefficient could reflect the structural change of biological tissue. The high frequency ul…
結果高頻背曏散射系數較聲速、聲衰減更能反映組織結搆的變化，高頻超聲圖像具有高的分辨率。
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…
豬的出血性淋巴結組織的聲散射系數比正常淋巴結組織的小，且隨頻率的變化而變化，背曏散射技術是在高頻段進行組織定征的有傚手段。