目的：利用姜黄素与Al^3＋住pH=30形成二元络合物，测定污水中Al^3＋的含量。方法：以分光光度法研究姜黄素与Al^3＋反应机理。结果：本实验选择......

The results of experimental data processing of a two-coordinate laser strainmeter are discussed. The two-coordinate lase......