azodye method

例句：

1. 1. This method is very effective in solving complex problems.
   这种方法在解决复杂问题方面非常有效。
2. 2. The azo dye method is widely used in the textile industry.
   偶氮染料法在纺织工业中广泛应用。
3. 3. The azo dye method is an important technique for coloring fabrics.
   偶氮染料法是给织物上色的重要技术。