fluorimetric method

例句：

1. 1. The fluorimetric method is used to measure the concentration of a substance in a solution.
   荧光法用于测量溶液中物质的浓度。
2. 2. The fluorimetric method has been shown to be more accurate than other analytical techniques.
   荧光法已被证明比其他分析技术更准确。
3. 3. The fluorimetric method is widely used in the study of biological molecules.
   荧光法在研究生物分子方面得到了广泛应用。