查询词典 dyes

Synthesis of PPA are intermediate ester methoxy-pyrimidine main raw material; for quinoline acid synthesis; are prepared quinolones (such as: Pipemidic, Ciprofloxacin quinolinic acid, such as containing the quinolone drugs) of raw materials; also are manufacturing and other chemical products dyes intermediates.

是合成PPA的中间体甲氧基嘧啶酯的主要原料；用于喹啉酮酸的合成；是制备喹诺酮类药物(如：吡哌酸、环丙氟哌酸等含喹啉酮酸的喹诺类药物)的原料；亦是制造染料及其他化工产品的中间体。

Seeing that azo dyes can be reductively degraded by anaerobic microorganisms,an anaerobic treatment process for manufacturing wastewater was developed,in which easily degradable organic wastewater was used as supplemental carbon source.

鉴于厌氧微生物对偶氮染料的还原裂解作用，开发了以易降解工业有机废水作为外加碳源的染化废水厌氧生物处理的新技术。

Even if the concentrations of the remanent dyes are very low,it still could reduce the transparancy and damage the ecological environment.

在印染废水中以染料的污染最为严重，其残存的染料组分即使浓度很低，也会造成水体透光率降低，导致生态环境的破坏。

The reduction of insoluble quinones to soluble hydroquinones and reoxidation in air to the quinone structure is the principle involved in dyeing cloth with"vat" dyes.

瓮染燃料对布料着色的原理在于不溶性醌类的还原和可溶性氢醌于空气中被再氧化至醌类结构。

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。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。