The problem was discussed that how to restrain the high mode radiation field of LCX and expand its single mode radiationband based on the conditions that only single mode radiation generated.
根据单模辐射产生的条件，讨论了怎样抑制高次模辐射来扩展单模辐射的带宽。
2
Spitzer was able to spot the band because it sees infrared light, or heat radiation, from objects.
斯皮策望远镜能发现环带是因为它能看到红外光，或者说是物体本身的热辐射。
3
Total radiation instruments employ some broad spectral band sensors.