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direct dye

单词 direct dye

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释义

直接染料:一种水溶性染料,通常属于偶氮类,用于碱性或中性溶液中,特别是直接染色纤维素材料(如棉花或纸张)。

时间: 2026-09-21 17:45:12

direct dye 双语例句

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1·It also has apparent flocculation effect in other direct dye wastewater treatment.

该产品对其它直接染料废水也有明显的絮凝效果。

2·Cationic diazo compounds, compositions comprising them as direct dye, process for dyeing keratin fibers and device therefor.

特殊阳离子重氮化合物,含其作为直接染料的组合物,角蛋白纤维染色方法及其装置。

3·It could improve the direct dye fastness by 1 or 2 rates when used in soaping together with water-sol of siloxanes with epoxy groups.

与带有环氧基的硅氧烷水溶胶混合使用,能使直接染料皂洗的沾色牢度提高1 ~ 2级。

4·It is shown that the application of rare-earth elements to staple rayon corduroy direct dye dyeing is practicable and the effect is perfect.

作者认为稀土对人棉灯芯绒织物在直接染料染色上应用是切实可行的,效果是理想的。

5·Mixing direct dye pansy with blue, fishing out the optimal technology of mixing colors. Guiding production and increasing the brightness of paper.

采用直接染料紫罗兰和蓝色混合,摸索最佳调色工艺,指导生产,提高纸的白度。

6·Furthermore, samples, as catalysis, were used to degrade simulation dye effluents, such as solutions of Acid Red g, Direct Bordeaux, Direct Red and Methylene Blue.

同时以酸性红g、直接枣红和直接大红(直接染料)及亚甲基蓝为对象模拟染料废水进行催化降解实验。

7·Methods Candidal intertrigo of 37 infants were examined by direct and Parker ink dye to observe the exist condition of malassezia in the lesion and non-lesion.

方法应用直接镜检及派克墨水染色镜检法对37例婴幼儿擦烂性念珠菌病患儿皮损及非皮损处马拉色菌进行检测。

8·As a dye, violet cabbage pigment was used in mulberry silk fabric dyeing experiments by direct and mordant methods.

以紫甘蓝色素为染料,用直接法、媒染法对蚕丝纤维进行了染色试验。

9·Acid and reactive dyes can be used for direct printing as well for flag production, cotton and other natural fabrics that need the advantages of dye over pigment.

酸性和活性染料可以用于喷印旗帜,棉布和其他天然织物要用颜料来喷印。

10·Direct red simulation printing dye wastewater was treated with macroporous resin absorption in this paper.

研究了大孔树脂吸附法处理直接红印染废水。

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