The general designs of space probe has been done. Material, structure, selection of light source, CCD camera type and number are analyzed in this paper.
完成了测棒系统的总体结构设计，对测棒系统的材料、结构，发光特征点的选取，CCD摄像机的类型及数目的选择进行了比较全面的分析。
However, in general, the distance the light has to travel from the source to the screen via the two slits will be different.
然而，一般来说，光从光源通过这两个狭缝传到屏幕上的距离是不同的。
The first is the general lighting, natural light source from the outside world and an artificial lighting that is a variety of lighting equipment.
首先是一般照明，来源于外界天体的自然光源和一种是人工照明即各种照明设备。
应用推荐