The short arc Xenon lamp is a sort of point source having very high luminous intensity and a continuous spectrum from ultraviolet to IR.
短弧氙灯是一种发光强度高，具有从紫外到红外的连续光谱的点光源。
2
The lighting power and the emitted spectrum of the sample were tested. The effect of additive on the property of luminous plastic were examined.
通过制品的性能测试对其发光亮度、发射光谱，影响制品主要性能的因素进行了探讨。
3
So for a short period of time you see not only the reds, oranges and yellows, the luminous quality like you see on Earth, but you see the whole spectrum red-orange-yellow-blue-green-indigo-violet.