1.
Photocatalytic degradation of direct sky′-blue′ 5B dyes by copper ion doped titania/bentonite composite photocatalyst
掺铜离子TiO_2/膨润土复合光催化降解直接天蓝5B染料
2.
Supersonic wave degradation of direct sky blue 5B with enhancement by zero valent iron
超声波-零价铁协同处理水中直接湖蓝5B的研究
3.
Removal of Cd(II)、Cr(VI) and Direct Blue GL by Several Kinds of Bacteria
几种细菌处理Cd（II）、Cr（VI）及染料直接蓝GL的研究
4.
Study on photolytic decoloration of direct sky blue by amplified sunlight
H_2O_2/强化日光协同光解脱色直接湖蓝染料研究
5.
direct dyes for after-treatment
需要后处理的直接染料
6.
indigosol direct printing
印地科素染料直接印花
7.
anthracene brown
蒽棕(直接蒽醌染料)
8.
" Indigo： Blue vat dye, obtained until about 1900 entirely from some species of the indigo plant."
靛蓝蓝色还原染料，约在1900年以前，一直是从木蓝植物获得。
9.
ingrain colourig matters
原地显色染料(指直接在被染物上成色的染料)
10.
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
11.
Study on extraction and recovery of direct sea blue-3B from dyeing effluent
印染废水中直接湖蓝-3B的萃取回收技术研究
12.
D and D(direct and developed dyeing)
[拔染印花用]直接染料和后处理染色工艺
13.
Chlorazol fast dyes
克罗腊素尔耐晒染料（直接耐晒染料,商名,英国制）
14.
dianisidine blue
联茴香胺蓝,直接偶氮蓝
15.
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
16.
water colored with a blue dye
被蓝色染料染上的水
17.
direct dyes for metal salt after -treatment
用金属盐后处理的直接染料
18.
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）