The first photoelectric sensor (75) and the second photoelectric sensor (76) are provided on the transport vehicle (3) and detect the reflectionband (104).
第一光电传感器（75）和第二光电传感器（76）设置于输送车（3），并检测反射带（104）。
2
As a new kind of man-made structure function material, photonic crystals could realize thermal infrared camouflage because of its high-reflection photon forbidden band.
光子晶体作为一种新型人工结构功能材料，基于光子禁带的高反射特性可以实现热红外伪装。
3
Wide bandreflection can display white images instead of monochromic images.