【摘要】 本文介绍了利用谱线宽度进行光电光谱分析的方法，实验结果表明：在０．０１ｍｇ·ｍｌ－１到４ｍｇ·ｍｌ－１的浓度范围内，谱线宽度与浓度成很好的线性关系更多还原

【Abstract】 This Paper introduces a method of photoelectric spectral analysis using the line width. The experimental results show that the relationship between line width and concentration is linear within the range of 0. 01-4mg·ml-1.更多还原