In the two actual tunnel, we measured and calculated visibility of the small target under the three light source, and made a visual experimental method of the small target color.
在两条实际隧道中对三种光源照明下的小目标可见度进行了实际的测量和计算，并且提出了小目标显色性的视觉实验方法。
Conclusion the flickering light source may lead to the change of visual accommodation and cause the asthenopia.
结论荧光灯频闪可以使眼的调节机能发生变化，引起视觉疲劳。
A high resolution and a wide visual field of the chromatic image is reconstructed with a white -light source.
用白光再现的消色像，图像分辨率高，视场范围宽。
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