此题为判断题(对,错)。
第1题:
5.平行样品表面的层错(不倾斜)条纹
A.(A)为一条变等宽的亮带或暗带
B.(B)为多条等宽的亮带或暗带
C.(C)为一条等宽的亮带或暗带
D.(D)为多条变宽的亮带或暗带
第2题:
4、顺光的光影分配是怎样的
A.前暗后亮
B.前亮后暗
C.明暗反差强烈
D.明暗无反差
第3题:
5、5.平行样品表面的层错(不倾斜)条纹
A.(A)为一条变等宽的亮带或暗带
B.(B)为多条等宽的亮带或暗带
C.(C)为一条等宽的亮带或暗带
D.(D)为多条变宽的亮带或暗带
第4题:
4、拍摄明暗反差比较大的物体,采用点测光的方式对着暗部测光,画面中的亮部会比实际亮度()
A.更亮
B.更暗
C.一样
D.不一定
第5题:
1、当转动检偏镜时,观测目镜中视场将出现交替变化的明暗光强,则人眼最敏感的视场为: When the polarizer is rotating, the light and dark light intensity in the field of view will change alternately. The most sensitive field of view of the human eye is
A.三荫板中央石英片对应的面积为暗区,其余部分为亮区,视场特点为中央暗两侧亮。 The area corresponding to the central quartz plate of the three shade board is dark area, and the rest part is bright area. The field of view is dark in the center and bright on both sides#B.三荫板中央石英片分界线消失,亮度均匀且较暗的均匀视场。 The dividing line of quartz plate in the center of the three shade board disappears, and the field of view is dark with uniform brightness .#C.三荫板中央石英片对应的面积为亮区,其余部分为暗区,视场特点为中央