连续光源 meaning in Chinese

continuum source

In the paper , probes into the practicability of studying photometric analysis by the aid of continuous light sources at atomic absorption spectrophotometer has been probed . the monochromatic absorption is unnecessary and sufficient condition for the beer - lambert law
探讨了在原子吸收光谱仪上应用连续光源研究分子吸收光谱的可行性，单色吸收是朗伯-比耳定律成立的充分不必要条件