查询词典 dyes

Starting from the solubility of disperse dyes, the solubility, up-taking rate, migrating rate of dis_perse Yellow M-4G, Red 3B and Blue 2BLN at different concentration of Leveling Agent GS were tested by poly_mer thin-film bag method, thus demonstrating the hyperchromic effect and achromic effect of leveling agent during dyeing with disperse dyes.

从分散染料溶解度的角度出发，采用聚合物薄膜袋法测定了分散黄M－ 4G、分散红3B、分散蓝2BLN 三种分散染料在匀染剂GS 不同浓度时的溶解度以及上染率、移染率，从而展示了匀染剂在分散染料染色中的&增色效应&和&消色效应&，并从染色理论上推论了产生这两种效应的原理。

For example, benzidine and β-naphthalene amine, actually though its importance for the syntheses of dyes, especially azo dyes, have been banned for the sake of their strong carcinogenic activities to cause professional bladder cancer.

例如，联苯胺和β-萘胺曾经是非常重要的染料中间体，它们能导致职业性膀胱癌而被禁用，因此非诱变性芳胺的研究，特别是联苯胺和β-萘胺的代用研究，已经引起染料学科的广泛关注。

In order to solve the backward electron transfer problem, 9 kinds of rhenium bipyridyl photosensitive dyes with different electron donating groups on the p or m-position of the pyridine rings, 2 kinds of rhenium bipyridyl and 2 kinds of ruthenium tris-bipyridyl photosensitive dyes with two tyrosine ethyl ester groups on the bipyridyl rings were designed and synthesized.

本文针对该类太阳能电池中存在的电子回传问题，设计合成了在吡啶配体的间位和对位带有不同供电基团的9种铼联吡啶光敏染料，在联吡啶配体上带有两个酪氨酸基团的2种铼联吡啶和2种钌三联吡啶光敏染料。

Some novel NLO copolyethers containing azo dyes as chromophoric side chains have been synthesized by a nuclophilic reaction of azo dyes with polyepichlorohydrin .

这类聚合物有的具有明显的液晶特性，设计合成具有推-拉电子结构的偶氮苯侧基可以表现出二阶NLO性质。

The latest results about research on dye-sensitized solar cells are reviewed.So far,most of the organic dyes applied in DSSCs belong to typical D-π-A structures with both electron donorand electron acceptorlinked by aπ-conjugation bridge.According to this structure,the novel conjugated organic dyes that have N,N-dimethylanilinemoieties as the electron donor and a cyanoacetic acidmoiety as the electron acceptor were synthesized for DSSCs.

在第四章中首先概述了染料敏化太阳能电池的最新研究进展，并对其的结构和工作基本原理进行介绍，目前，有机染料分子大部分都是D-π-A结构，我们按照这样的结构设计和合成出六种新型米氏酮-氰基类有机染料分子，该类染料是由米氏酮衍生而来的，合成步骤短，工艺简单。

During the dyeing , the disperse anthraquinone dyes with low molecular weight promote the decrystallization of PTT fiber, decrease the crystallinity, And moreover, the higher the concentrations of dyes are, the greater the influence on the fine structure is.

分子量小的蒽醌分散染料在高温染色时促进了PTT纤维的解结晶，降低了结晶度，并且随着染料浓度的增加，其影响程度越大。

Argazol EC reactive dyes have excellent compatibility. It has excellent stability, especially suitable for sensitive shades such as olive, coffee, gray and so on . Argazol EC reactive dyes are highly stable to liquor ratio, salt , alkali, fixation time, so dyehouse can get excellent reproducibility.

雅格素 EC型活性染料具有优异的配伍性，卓越的稳定效果，适合染橄榄绿、咖啡、灰色等较难染的颜色，对浴比、温度、盐、碱及固色时间的敏感性小，有优异的染色重现性，配合合理的工艺，能充分满足工厂高的&一次染成率&的要求，具备优良的各项牢度。

Kiri Dyes and Chemicals Ltd, an Ahmedabad-based company engaged in the manufacturing of organic dyes for cotton fabrics, has executed a purchase agreement with DyStar Group, a Germany-based company in a similar space.

Kiri染料和有限公司，参与有机染料制造业一家基于艾哈迈达巴德的公司化学制品棉织物的，执行了一个购买协议以DyStar小组，在相似的空间的一家基于德国的公司。

Flavonoid natural dyes are an important class of natural colorants, but they have some drawbacks such as lower substantivity to fiber and relatively small molar extinction coefficient; pyrazolone azo dyes have been widely applied for a long time, however, their fixation on fiber is still not perfect.

黄酮类天然染料是极其重要的一类天然色素，但存在对纤维亲和力差，摩尔消光系数低等诸多缺点：吡唑啉酮类偶氮染料尽管被长期广泛应用，但在纤维上的固色率仍不理想。

The ultra-fine disperse black ECO was prepared from traditional disperse black ECO by ball milling, reprecipitation and pressure homogenization. The effects of ratio of dyes and milling media, milling time, ratio of dyes and organic assistants, etc on were investigated.

将普通分散染料黑ECO各组分按比例混合后加入复合分散剂及有机助剂，用球磨机高度分散后滴加到复合分散剂的水溶液中，最后经高压均质机均质后得到超细分散染料黑ECO液体染料。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。