The original graphics in the top row are darkened by 50% and the intensity of the blue has been increased slightly to give the graphic effect we originally desired.
上面那行的原来的图形被调暗了50%并且蓝色的亮度被稍微调高了一点，以达到我们原来期望的图形效果。
2
However, the intensity of original laser beam spot can not be distributed uniformly, which is bad for controlling the laser sintering condition. And the ceramics may be destroyed.
In the indoor cool light, increase light softness, supplementary interior red intensity. The original ordinary microscope can't perspective card can be clearly seen.