CR中的噪声不包括()
A.X线量子噪声
B.光激励发光噪声
C.成像板结构噪声
D.增感屏结构噪声
E.电子噪声
参考答案:D
In this workshop, the output of July was three times of January.
A.that
B.this
C.one
D.it
视神经损伤多引起()
A.失明
B.双颞侧偏盲
C.同向性偏盲
D.象限性偏盲
E.双鼻侧偏盲