attenuation region信息详情
衰减区
attenuation───n.[物]衰减；变薄；稀释
region───n.地区；范围；部位
attenuation bias───衰减偏误
attenuation definition───衰减定义
localities region───地区
attenuation correction───[医]衰减校正
apical region───[医]心尖区
antebrachial region───前臂区
attenuation constant───[物]衰减常量；减幅常数；衰减[减幅]常数
found that the star_shaped nozzle jet has a shorter initial section and slower velocity attenuation along the jet centerline in the main region than the round nozzle jet.───发现，星形喷嘴射流与普通圆射流相比，其射流初始段较短，但基本段内速度随喷距衰减的速率较低。
Ct usually demonstrates a high attenuation region surrounded by a halo of abnormally low attenuation, consistent with acute hemorrhage and secondary edema, respectively.───CT上经常显示一个高信号衰减区外周围绕一圈低信号衰减光晕，这种影像与相应的出血和继发性水肿是相一致的。
a trilinear geometrical spreading model, we obtained the attenuation function in Guangdong region.───采用三段几何衰减模型拟合，得到了广东地区的几何衰减函数。