在U V光照射下，偶氮衍生物的表面活性有重大改变。
By irradiation of UV light, the surface activities of azo derivatives were significantly changed.
光致极性和分子结构的变化使偶氮衍生物作为可逆的分子开关器件得以普遍应用。
The photoinduced changes in polarity and molecular structure have led to widespread application of azobenzene derivatives as reversible molecular switch devices.
用显色络合物络合比和试剂结构研究并初步探讨了不对称变色酸双偶氮类衍生物与贵金属元素的络合机理。
The complexing mechanism of unsymmetric bis-arylazo derivative of chromotropic acid and precious metal elements was studied using composition ratio of the color complex and constitution of reagents.
偶氮苯及其衍生物的特点在于可逆顺反异构化。
Azobenzene and its derivatives are characterized by reversible cis-trans isomerization.
结果表明，偶氮苯衍生物分子具有很好的共轭性，在给吸电子基团作用下，电荷转移明显，展现示出较强的极性。
The results indicated that (1) azobenzene derivatives possess good conjugation. When linked with electron-donor and electron-acceptor, the charge transfer is obvious, thus shows strong polarity.
结果表明，偶氮苯衍生物分子具有很好的共轭性，在给吸电子基团作用下，电荷转移明显，展现示出较强的极性。
The results indicated that (1) azobenzene derivatives possess good conjugation. When linked with electron-donor and electron-acceptor, the charge transfer is obvious, thus shows strong polarity.
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