1、Determination of Total Alkaloid in Semen Arecae by Acid Dye Colorimetry
酸性染料比色法測定檳榔中總生物堿的含量

2、Method: acid base titration and colorimetric method of acid dye were used.
方法：采用容量法和酸性染料比色法。

3、Study on Acid Dye Wastewater Treatment with Fenton Reagent
Fenton試劑處理酸性染料廢水的研究

4、This method was an improvement on acid dye direct titration.
對酸性染料直接滴定法作了改進(jìn)。

acid dye翻譯