查询词典 Stilbene dye

Moving and permeating of dye liquor in the wood is important for dye level.

染液在木材中的移动和渗透是木材深度染色的关键。

The research dealing with dye Acid Red B waste water is of great realistic significance, the removal rate of the acid red B dye could arrive at over 96%.

该项研究对处理酸性红B染料废水具有重要的现实意义，实际的去除率可达到96%以上。

Acid treatment of fly ash increases adsorption capability for cationic dye, but decreases the capability for acid and reactive dye.

粉煤灰酸洗后对阳离子染料吸附能力提高，对酸性及活性染料的吸附能力降低。

An attempt was made to remove color from simulated wastewaters containing Acid Scarlet GR and Reactive violet K-3R by cloud point extraction using a nonionic surfactant of Triton X-114. The influence of the concentrations, equilibrium temperature and equilibrium time on the extraction efficiency was tested. The experimental results show that the extraction efficiency to dye increases with increasing concentration of TX-114 and salt or decreasing initial dye concentration.

本文选用非离子表面活性剂TX-114作浊点萃取剂，研究了由酸性大红与活性紫构成的单元和二元混合染料模拟有色废水的萃取脱色过程，讨论了表面活性剂浓度、染料浓度、盐浓度、平衡温度、平衡时间等因素对萃取效率的影响结果表明，提高表面活性剂浓度、盐浓度有利于提高萃取效率，而染料浓度增加则使萃取效率略有下降。

The applications of photo-induced dye adsorption in dye-doped liquid crystal film for liquid crystal alignment using single pump beam have been extensively studied recently .

中文摘要在染料掺杂液晶薄膜中利用雷射光激发使偶氮染料吸附在相关表面上的应用在最近已被广泛地研究。

Using Rose Bengal as protein dye, based on the fluorescent dye spectrum experiment and the modeling of system signals, A laser-induced fluorescence detecting system for marine meiobenthos in the sediments is set up.

设计小型底栖生物标本荧光检测方案，通过荧光染料虎红光谱实验和激光诱导荧光检测系统光电信号模型分析，建立实验系统。

Most of water-soluble cyanine dyes have -SO3H and –COOH in their molecules, which will influence the biomolecules' functional characters. A new kind of water-soluble cyanine dyes with several cations in molecules were designed and synthesized, preparation conditions of intermediate and dyes were researched and optimized, the yield of dye is 25%. The novel kind of cyanine dye are water-soluble , spectrum characters was researched , all the dyes were charactered by 1H NMR and TOF-MS, spectrum in different solvent of novel dyes were focused on, one of the kind dyes show higher fluorescence quantum yield than the result reported. Because of several cations in the structure, it is promising when used in DNA assay and other bio-assay field.

大多数水溶性的菁类荧光染料分子结构中都带有-SO3H和-COOH等基团，过多的阴离子的引入容易造成对生物分子的功能属性的影响，本论文设计并合成了分子结构中带有多个正电荷的水溶性的一类新型菁染料，考察并且研究了中间体和染料的合成条件，最终的目标产物产率达到25％，染料通过了质谱和核磁的表征，新型的染料具有良好的水溶性，研究了新染料在多种溶剂的的光谱性质，其中一种染料的在水中的荧光量子产率比文献报道得到了提高，由于富集了正电荷，这类菁染料在DNA标记等生物中有一定应用前景。

In this experiment,some suitable combinations of dyestuffs were used to replace dye SP-1(the imported special dye for liner board),and the total amounts of dyestuffs were reduced when the required color...

在牛皮箱纸板染料配方中，采用国产液体直接染料，选择合适的染料组合来部分或全部代替进口染料SP-1，可以降低总染料用量，同时染色效果与单独使用SP-1相同或相似。

In this experiment, some suitable combinations of dyestuffs were used to replace dye SP-1 (the imported special dye for liner board), and the total amounts of dyestuffs were reduced when the required color was met.

在牛皮箱纸板染料配方中，采用国产液体直接染料，选择合适的染料组合来部分或全部代替进口染料SP-1，可以降低总染料用量，同时染色效果与单独使用SP-1相同或相似。

At the same time,dye liquor is absorbed by stainless steel centrifuge from the front of main cylinder bottom to the spraying pipe,which let the dye liquor circuate sufficiently in the machine through homogeneous spraying,thus reaching the optimzed dyeing effect.

同时，不锈钢离心泵将染液从主缸底部抽吸到喷淋管，四根喷淋管均匀的喷射使染液在机内充分循环，从而达到最佳的染色效果。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。