Unlike the procedure for recording the emission spectrum of fluorescent lights, the emission of light from the flame is not steady.
Unlike the procedure for recording the emission spectrum of fluorescent lights, the emission of light from the flame is not steady.
与记录荧光发射光谱不同，火焰发出的光并不稳定，可能仅仅持续一个相当短的时间，而且光的强度也会发生变化。