英语语法分析

Compare this method with AAS, its relatively error were less than 5%.

与原子吸收法比较，相对误差小于5%。

In this paper, we dealt with the AAS method and optimum working conditions are selected by the use of orthogonal design.

本文提供了用火焰原子吸收法测定白酒中微量铅的工作条件。

In present article the feature of ligands combined with gelatin -calcium is studied by UV spectrometry and gel filter-AAS method.

本文用紫外吸收光谱法和凝胶过滤——原子吸收光谱法研究了明胶钙结合配体的特征。