... background ratio 背景比 target background ratio 靶本底比值 background contrast ratio 背景反差比 ...
基于12个网页-相关网页
target-to-background ratio
... background adverse ratio 背景反差比 target-to-background ratio 靶本底比值 tumor-to-background ratio 肿瘤 ; 瘤 ; 本底比值 ...
基于6个网页-相关网页