查询词典 development dyes

The results are helpful to applications of azo dyes as nonlinear optical materials.

得出的结论有助于偶氮染料作为非线性材料的应用。

The orders prohibit the use of azo dyes has implemented have had a direct impact on China's clothing exports.

禁止使用偶氮染料的相关指令的正式实施已对中国的服装出口产生了直接影响。

Currently, textiles and leather products for the presence of azo dyes on the human health effects are not yet scientifically.

目前，关于纺织品和皮革制品中含有的偶氮染料对人体健康的影响，科学上尚无定论。

In this study a new approach for degradation of azo dyes on none-nanosized particles was investigated.

本文旨在探索一种采用易制备的常规尺寸催化剂协同光敏剂敏化催化降解偶氮染料的新途径。

The degradation mechanism of azo dyes in Fe〓/H〓O systems.

偶氮染料在Fe〓/H〓O系统中的降解反应机理的研究。

The maximal absorption wavelength of the nitro-stilbene derivatives with an ether bond exhibited approximate 30 to 40 nm bathochromic shift compared to that of nitro-stilbene dyes with an ester bond.

相对于酯键而言，通过醚键连接的对硝基二苯乙烯类分子的最大吸收波长有一个大约30至40 nm的红移现象。

The benezothiazolocoumarin dyes substituted with chlorine on 5'-position also showed bathochromic shift of the maximum absorption and fluorescence emission.

这9只染料用於涤纶染色有很好的应用性能，差别不大；恶唑环结构和喹唑酮结构的染料耐光牢度明显好於噻唑环结构和咪唑环结构的染料。

The benezoxazolocoumarin dyes substituted with methyl or chlorine on 5'-position showed bathochromic shift of the maximum absorption and fluorescence emission.

香豆素类荧光染料在5'-位有取代基可使最大可见吸收波长和荧光发射波长产生红移；当共轭双键长度增加，可使染料颜色变深(Ⅴ：544，Ⅵ：552)。

"In laboratory-scale studies, the data show that orange peel has a considerable potential for the removal of dyes from aqueous solutions over a wide range of concentrations," Bena ssa says.

在实验室水平的研究，这些数据展示桔子皮被认为是能除去水溶中污物的可行性材料。

"Synthetic dyes are extensively used by industries including dye houses, paper printers, textile dyers, color photography and as additives in petroleum products," explains Bena ssa Houcine of the Laboratory of Sorbent Materials and Water Treatment, Department of Chemistry-Faculty of Sciences, at University of Tlemcen, in Algeria.

工业领域广泛使用合成染料包括刷房子，印刷，纺织品的着色，彩色摄影，和某些食品的添加剂，阿尔及利亚，Tlemcen大学化学系，原材料和水处理办公室Bena ssa Houcine解释说：这些工业排出物被高度着色，在外界这些污水的处理是及其有毒的，这些污水在河流中出现是不能接受的，它们必须集中处理使其浓度低于1PPM

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。