题目内容
影响血流检出敏感性最重要的因素是( )
2021-10-14
A.伪彩
B.壁滤波
C.彩色速度标尺的颜色种类
D.彩色取样框的大小
E.聚焦点
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25744' and id < 2163584 and id<>'2163584' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25744' and id > 2163584 and id<>'2163584' order by id asc limit 5