In order to study the dyeing properties and select the optimum color matching of the microencapsulated disperse dyes for combination dyeing, c.
针对适于拼染的微胶囊化分散染料的筛选问题，选用c。
It is the most important technical problem for the dyeing and printing mills to select dyes from so many reactive dyes to combination dyeing and get the expectant effect.
在众多的活性染料中，如何选择染料拼色且达到预期的染色效果，是目前印染厂最为关注的。
It is ideal for the combination technique of biochemical and photocatalytic oxidation to treat printing and dyeing wastewater, which has a wide application prospects.
用光催化氧化法和生化法相结合的工艺处理印染废水可以取得理想的效果，其工业应用前景广阔。
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