查询词典 photochromic

Combined with UV-Vis absorption spectra, the photochromic properties of these compounds were studied intensively in different solvents.

通过UV-Vis光谱对化合物在不同溶剂中的光致变色性能进行了研究，讨论了溶剂和结构对光致变色性能的影响。

In this paper, the methods of preparations of photochromic diarylethenes are reviewed. Based on current research and existing products, some new and future approaches in this fascinating area are thoroughly discussed.

主要是从有机合成的角度，对这类材料的合成进行了较为全面的概括，对各种合成方法分别加以介绍和分析，对其发展趋势予以探索和展望。

Please note: These photochromic lenses are enhanced with performance base colours, so they do not fade to clear in the absence of sunlight.

请注意，由于公司的产品包装有可能更新，所以您收到的商品包装有可能和该图片的中的包装不同。

Ethylene-bis-heterocyclic compounds is much international attention in recent years a new type of photochromic material.

二芳杂环基乙烯类化合物是近年来国际上备受重视的一类新型光致变色物质。

Since photochromic ma-terials have extensive application prospect in science, technology, and daily living, studieson photochromism are very important.

由于光致变色现象在科学技术和日常生活中具有非常广泛的实际用途，因此对光致变色的研究不仅在理论上，而且在实际应用上都具有重要意义。

Photochromism of the spin-coated MoO〓 thin film was studied as well as the possible reason of its high photochromic efficiency.

研究了旋转涂布法制备的MoO〓薄膜的光致变色特性，并探索了其高效变色效率的可能原因。

Silver halide which has good light sensitivity is widely used in photochromic materials and photographic emulsions.

卤化银具有优良的光学特性而被广泛地应用于光致变色材料、照相感光乳剂等。

Photochromic liquid crystalline polymers have been the subject of intensive research in recent years due to their great potential application in reversible optical information storage.

光致变色液晶高分子以其独特的优点在信息存储领域显示了光明的应用前景，成为目前国际上研究的热点。

A new photochromic organic compound of thiosemicarbazone, 4-( p -bromo-α-methylaminothiocarbonyl hydrazonobenzal)-2,5-dihydro-3-methyl-5-oxo-1-phenyl pyrazole, was synthesized and characterized by elemental analyses, IR, 1H NMR spectra, and X-ray single-crystal diffraction analysis.

文章合成了一个新的有机化合物1-苯基-3-甲基-4-对溴苯亚甲基-吡唑啉酮-5 缩甲基氨基硫脲(1)，并分别用元素分析、红外光谱、氢核磁共振及X-射线单晶衍射对化合物的结构进行了确证和表征。

Mesoporous zincum sulfide materials have the unique character of photoelectricity, with nicer applying foreground in photocatalysis、photoconducting device、photochromic materials、electrechromic materials and so on .

硫化锌介孔材料具有独特的光电性质，在光催化、光电器件、光致变色材料、电致变色材料等方面展示良好的应用前景。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。