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马赫带是指人们在明暗变化的边界上,常常在亮区看到一条更亮的光带,而在暗区看到一条更暗的线条。()
此题为判断题(对，错)。
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更多 “ 马赫带是指人们在明暗变化的边界上,常常在亮区看到一条更亮的光带,而在暗区看到一条更暗的线条。() 此题为判断题(对，错)。 ” 相关考题
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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 isA.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
考题
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 isA.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
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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
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