The results show that the spectral centroid of the backscatterer signals is dowushifted to lower frequency with increase of the apparent density of cancellous bone.
英
美
释义
分析结果表明。随松质骨表观密度的增大,背散射信号频谱的质心向低频方向移动;
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载