查询词典 dye

The electrochemical and spectrometric studies on the interactions of two organic dye molecules, malachite green and pyronine B, with DNA have been described in this paper.

本论文以电化学和紫外-可见光谱方法研究了两种有机染料小分子孔雀石绿和吡哕红B与dsDNA的相互作用。

Currently activities involve (1) Investigation of dye-DNA interaction by using spectroscopic methods to probe the binding sites between chromophore and DNA and to identify various DNA conformational structures, particularly the telomeric DNA;(2) Investigation of the structure-activity correlation of anti-telomerase agents;(3) Design and synthesis new compounds for antitumor agents and fluorescence biomarkers;(4) Monitoring the folding and unfolding of quadruplex structure, tracing the pathway of drug delivery and probing drug-target interaction by using single molecule microscopy and spectroscopy.

目前 的研究重点分别是(1)利用光谱方法探讨探针分子与DNA的交互作用，特别是作用位置与结构变化；(2)研究抗端粒酵素作用分子之结构与生物活性之关系；(3)设计及合成抗肿瘤药剂或萤光生物标记；(4)建立单分子萤光光谱与影像技术，研究 DNA的多变型结构之变化机制，监测药物输送的路径过程及其在细胞中与标的物的作用。

A yellow dye made from the bark of the quercitron oak tree.

用黑栎树皮制取的黄色染料。

As a widely used organic intermediate, quinoline play an important role in the field of drug filtration, chemical analysis, dye industry, etc.

喹啉类衍生物是重要的有机物中间体，在药物筛选、化学分析、染料工业等领域都有很广泛的应用。

As a kind of important chemical intermediate, quinoxaline and its derivatives have been widely applied to medicine,pesticide,dye, feedstuff and so on.

喹喔啉及其衍生物是重要的化工中间体，在医药、农药、饲料及染料等领域得到比较广泛的应用。

Alone or the combination of the dye and radioactive isotope techniques.

用染色的化合物和。放射性同位素技术，标记节点活组织切片检查。

X - ray photography of the pelvis of the kidney and associated structures after injection with a radiopaque dye.

肾盂照相术有关肾盂以及相连组织，在注射了一种辐射不透明的染料后而进行X射线拍照的技术

This eliminates the reabsorption loss by ensuring that light is re-emitted at a frequency which the dye molecules cannot then reabsorb.

这种方法通过确保重新放射的光线以染料分子不能重新吸收的频率放射，消除了重吸收带来的损失。

Furthermore, a convenient procedure for synthesis of unsymmetric squarylium cyanies has been developed. We find the particular reactiveness between benzotellurazolium lodide and squaric acid: only 1: 1 condensation is involved in this reaction. The resultant can condense easily with benzothiazolium iodide to give unsymmetric squarylium dye of unique component.

研究了苯并碲唑季铵碘盐与方酸的特殊反应性，发现它们只发生1：1缩合，缩合产物可与苯并噻唑碘盐反应生成染料，从而提供了制备单一组分的不对称方酸碲菁染料的简便方法。

There are exponential functions between the reaction rate constants and electrode potential, NaCl concentration respectively, while the rate constant and initial dye concentration are related with the reciprocal function. Furthermore, the decoloration rate was reduced obviously by high temperature.

脱色反应符合一级动力学，反应速率常数分别与阳极电位、氯化钠浓度存在指数函数关系，与染料初始浓度存在倒数函数关系；高温明显降低脱色降解反应速率。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。