Near infrared heptamethine cyanine dyes applied as functional dyes are gradually extending their application fields.
近红外七甲川花菁染料作为功能染料不断得到广泛应用。
The functional features of plant hair dyes were compared against chemical hair dyes.
比较了植物染发剂与化学染发剂的功能特点；
Advantages and disadvantages of conventional dyes for corduroy are analyzed. It is pointed out that the lately developed reactive dyes with bi-and multi - functional groups are the suitable dyes.
分析了灯芯绒染色传统染料的优缺点，指出目前新开发的双活性基和多活性基活性染料是较适宜的染料。
Advantages and disadvantages of conventional dyes for corduroy are analyzed. It is pointed out that the lately developed reactive dyes with bi-and multi - functional groups are the suitable dyes.
分析了灯芯绒染色传统染料的优缺点，指出目前新开发的双活性基和多活性基活性染料是较适宜的染料。
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