查询词典 development dyes

This graphic art is known as kusiwa and its designs are applied with red vegetable dyes extracted from the roucou plant mixed with scented resins.

这种图形艺术被称为&库西瓦&，使用从胭脂树提炼出来的黄红色颜料和芬芳树脂混合绘制美丽图案。

With the advent of 10synthetic dyes, Roussillon switched to tourism for survival.

随着合成染料的到来，鲁西荣地区转而发展旅游业以求生存。

Vegetable dyes are Rubiaceae, Shikonin, hematoxylin, indigo, saffron, pomegranates, Gardaniajas minoides Ellis, tea and so on.

植物染料有茜草、紫草、苏木、靛蓝、红花、石榴、黄栀子、茶等。

Schizophyllum sp. F17 can use rice hulls to produce manganese peroxidase by solid-state fermentation. Important parameters were optimized through orthogonal tests and five dyes with different structures were decolorized by applying MnP.

采用稻壳作为基质，利用裂褶菌F17固态发酵产锰过氧化物酶，通过正交实验对发酵条件进行优化，并对5种不同结构类型的染料进行脱色。

Therefore,it is necessary to conduct researches on the reduction of textiles dyed by those ban dyes so as to detect carcinogenic romatic amine with gas chromatography-mass spectrographic analysis.

本文对使用禁用染料的纺织品进行还原研究，并用气相色谱─质谱联用分析法检测致癌芳香胺，初步建立了一套检测纺织品中禁用偶氮染料的方法。

The two-photon absorption cross-sections of these styryl derivatives were determined by Z-scan technique, and the benzothiazolium derivatives exhibited the largest TPA cross-sections (10〓s·cm〓/photon) and the best power limiting ability at high operable incident intensity. The results show that the benzothiazolium derivatives are promising organic compounds as two-photon absorption optical limiting materials. 2. Several organic dyes active to 800nm femtosecond laser with D-π-A structure were designed and synthesized.

研究了它们的上转换荧光、上转换激射和光限幅行为，通过改变染料分子共轭体系的大小，首次实现了在576nm-635nm范围内的双光子上转换激光波长的调节，其中噻唑啉碘盐类二苯乙烯化合物的双光子上转换激射峰（576nm）是迄今在1064nm皮秒激光作用下能够得到的最短波长的激光；阴离子显著改变上转换激射效率，但对上转换荧光峰和激射峰的位置影响很小；增加溶液的浓度，上转换荧光光谱和激射光谱红移，并在一定的浓度范围内，能够有效的提高上转换激射效率；利用Z-扫描技术测定了染料分子的双光子吸收截面，发现苯并噻唑类染料分子的双光子吸收截面高达10〓s·cm〓／photon，而且在较大的入射光强范围内，这类染料分子具有较大的光限幅能力，是一类作为双光子吸收光限幅材料很有潜力的染料分子。

Disperse dyes are substant ially water-insoluble colourants that are mainly used for colouring pol yester, nylon

分散染料本质上是一种非水溶性著色剂，主要用於涤纶、尼龙、纤维素醋酯纤维的染色。

The copolymerizations of vinyl sulphone dyes with acrylonitile were carried out in the media of water and DMF, and in an emulsion system.

对乙烯砜型染料在较高浓度下与丙烯腈在沉淀、溶液、乳液等不同体系中的共聚反应进行了研究。

Synthetic dyes and pigments mainly spices teratogenic effect of cells and the poisoning effect of DNA.

合成染发剂中主要是色素和香料对细胞的致畸作用和对DNA的毒害作用。

In chapter 5,several novel fluorescent dyes based on perylene tetracarboxylic diimides were prepared by a catalytic nucleophilic addition of an activated methyl group to carbonyl group.

第四章：以无水氯化锌为催化剂，将含活泼甲基的2-甲基喹啉连接到PDI单元的酰亚胺N的位置，合成了两个含PDI单元和硼氟荧光体单元的新颖荧光染料。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"