direct diazo black

developed dyeing

显色染色[工艺]（指直接重氮染料及不溶性偶氮染料的显色工艺）

Study on New Treatment Techniques of Industral Wastewater Containing Direct Copper Complex Azo Dye;

含直接铜络合偶氮染料工业废水处理技术研究

direct dyes for after-treatment

需要后处理的直接染料

indigosol direct printing

印地科素染料直接印花

anthracene brown

蒽棕(直接蒽醌染料)

ingrain colourig matters

原地显色染料(指直接在被染物上成色的染料)

Dyeing and adsorption character of kapok fiber with direct dyes

直接染料对木棉纤维的染色吸附特征

D and D(direct and developed dyeing)

[拔染印花用]直接染料和后处理染色工艺

Chlorazol fast dyes

克罗腊素尔耐晒染料（直接耐晒染料,商名,英国制）

Using RE as Fixing Agent After Coloring Cotton Textiles by Direct Dyes to Take Place of Reactive Dyes Coloring;

直接染料染棉再经特种助剂RE处理以代替活性染料染色

direct dyes for metal salt after -treatment

用金属盐后处理的直接染料

hydrinde azo dyes

茚满偶氮染料，苯并茂偶氮染料

Method for the determination of shade and colouring strength for direct dyes

GB/T2375-1980直接染料染色色光和强度的测定方法

azoic printing compositions

不溶性偶氮染料印花组分（指色酚与稳定的重氮化合物的混合体）

immunized cotton

变性防染棉(一种经过化学处理能防染直接染料的原棉)

It is used in the manufacturing of the fluorescent brightening agent, the direct dyes, the reactive dyes and the moth repellant, etc.

用途：用于制造荧光增白剂，直接染料、活性染料和防蛀虫剂。

azoic developing bath

[不溶性偶氮染料]显色浴

induline, indulin

引杜林染料，对氮蒽蓝