查询词典 dyes

"It is possible to use natural, anthocyanin-based food colorants instead of synthetic dyes," Giusti said.

&这是有可能利用自然，花色型食用色素代替人工合成染料，&官邸。

If possible avoid frozen waffles that list dyes or colorings under their ingredients.

如果可以，尽量避免有颜色的全谷物面包。

If you look at these products carefully, you will see that the contain additives and fillers such as sugar, preservatives, colorings or dyes, flowing agents, and stabilizers.

如果你仔细看看这些产品，你就会看到含有添加剂和填料等糖防腐剂、色素或染料，流水代理商、稳定。

The process of extraction of flos sophorae buds dyes was studied and the optimum conditions (temperature 90℃, dye concentration 200 g/L, time 30min) of colourant extraction were decided by orthogonal experiments and single factor analysis.

通过正交试验及单因素分析确定了最佳萃取工艺条件为：温度90℃、染料质量浓度200 g/L、时间30 min。

Dyes, colourants, paints and inks.

染料、着色剂、油漆和油墨。

The method of studying the metal complexed dyes was also found.

拓展MOPAC的计算范围，建立了研究金属络合染料的方法。

Permanent color removes the protective layer on your hair and lifts the cuticles so dyes are able to penetrate

正确。当然是暂时的，常驻的颜色会去除你头发的保护层，使染料能够穿透

Modern, manufactured deys can be costly. Natural dyes form plant and animal products have been used since ancient times.

现代的人造染料会比较贵，而从动、植物提取的天然染料在远古时期就已被使用了。

POMs and deys are still maintained integrallty.AFM exhibits the films is even.The thickness of each layer is about 1.25nm. The AFM images reflect that there are some protuberances on the outer surface layer of the film, which due to the aggregates of spherical structure PMo12. Cyclic Voltammograms reflects the redox potentials of dye in multilayer shifts towards more positive values than pure dye multiplayer which may be explained by charge transfer from dye to POM. Fluorescence spectra show that polyoxometalates caused the fluorescence decay of dyes, which maybe used as fluorescence sensors.

UV-VIS说明复合膜均匀生长； IR 光谱、XPS能谱研究结果表明，紫外光照前后，膜中多酸/染料分子间没有发生显著的光化学反应，各组分的结构仍然保持；原子力显微镜显示，膜的外表面是均匀的，每一个双层厚度大约是1.25nm，膜表面的隆起，可能是多酸阴离子簇堆积所引起；循环伏安测定结果表明，由于多酸阴离子的影响，有机染料的氧化还电位发生了正的偏移，反映出复合膜中染料分子与多酸阴离子间发生了荷移相互作用，导致染料分子失去部分电子而使氧化性略强；荧光光谱研究结果表明，多酸阴离子可以有效地引发荧光染料的荧光淬灭，这为多酸在荧光传感器方面的应用提供了有价值的信息。

Three series of disperse dyes based on heterocyclic diazo components have been designed. The structures of the synthesized compounds were identified by MS, IR and NMR.

本文设计并合成了三个系列的含杂环重氮组分的偶氮分散染料，通过质谱、红外光谱及核磁共振谱等测试手段验证了所合成的化合物的结构。

Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在，所有的孩子都要在综合学校继续学习，所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地，使人们普遍认识到发展不能以牺牲农业为代价。