查询词典 photoisomerization

In this thesis, we study the photoisomerization dynamics of azobenzene in theexcited state using femtosecond fluorescence up-conversion method.

在这篇论文里，我们介绍利用飞秒萤光上转移方法研究偶氮苯在激发态的的光致顺反异构化动力行为。

The result indicates that the adsorption can be controlled by photoisomerization of azobenzene on SAM.

在紫外光作用下，偶氮苯自组装膜可以实现光控可逆的牛血清白蛋白分子吸附行为。

To achieve the photoresponse to the UV,the functional groups of photoisomerization of azobenzene were copolymerized into the structure of the hydrogels in this study.

为此，本研究尝试通过将具有光异构化作用的偶氮苯基团键入高分子凝胶分子结构中，实现凝胶对紫外光的响应性。

The crystal structure analysis of photocolored product showed that the photochromic phenomenon was due to photoisomerization from enol form to keto form.

结构分析表明：其光致变色现象是由于它在溶剂与光的共同作用下发生了从醇式到酮式的异构化。

The crystal structures of them show the photochromism is due to the photoisomerization only from enol form to keto form. According to the results of structure analyses, the intermolecular proton transfer mechanism is proposed for photochromism. We also observed their acidichromism in solution.

采用单晶XRD法得到了这五种化合物的结构，根据结构解析，推测四种光致变色化合物的变色机理可能是分子间质子转移，即吡唑啉酮由烯醇式结构变为酮式结构。

The experiment results demonstrate that this solid photosensitizer is efficient for the photoisomerization and easy for separated from the reaction mixtures.

实验结果表明，此固相光敏剂能够有效地敏化反式维生素D3为顺式维生素D3的反应，并且非常容易从反应体系中分离出来。

For 5-selenazolyl fulgide. In steady state, the Z and E photoisomerization is easily observed only by the change of absorption spectra.

在稳态条件下，5-硒唑俘精酸酐只能观察到Z和E之间的光异构化，而不能观察到它们的光环合产物。

The mechanism and characteristics on the photoisomerization of biological switch materials are described.

介绍了可逆光敏异构化生物物质的机制和特点，并结合这个领域的研究和发展对其进行了较全面的讨论。

We study the photoisomerization reaction of long-chain spiropyran in mixed LB film by atomic force microscope and UV-vis spectroscopy.

我们采用原子力显微镜和紫外可见光谱研究了混合LB膜中螺吡喃分子的光致变色反应。

In the presence of different sensitizers, we measured the rate of photoisomerization of t-stilbene to cis-stilbene as a method for evaluating the efficiency of these compounds.

本文还测定了存在不同敏化剂时，芪的顺、反异构化反应速度，以此评价化合物的敏化效率。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。