Their UV spectra and fluorescence spectra have been studied. The results shows that they have high fluorescence quantum efficiency and their photoluminescence are different with different substituent groups or with different length of conjugated chain.

Mechanism of the spectral adjustment with thiophene content was preliminarily discussed and it was believed that the energy level structures corresponding to the two kinds of conjugated chain segments were hybridized to a high extent.

初步探讨了共聚芴荧光谱色随噻吩含量变化的机制，认为无规共聚已使得两种共轭单元对应的能带结构发生相当程度的杂化。

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During the cooling process, polymer chains changed from disordered ( coil-like) to ordered ( rod-like) structures and caused the elongation of conjugated chain length.

在冷冻过程中，聚合物链从无规线团状态转变成棒状构象，从而增加了导电高分子的共轭链长。

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Results showed that the positions and intensities of the absorption peaks vary with the length of conjugated chain and the structures of carbyne.

结果表明两种不同结构的碳炔分子的红外振动吸收峰位存在差异，不同共轭碳链长度影响红外吸收峰的峰位和峰强度。

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The results indicate that with the increase of conjugated chain length, the maximum wavelength and nonlinear optical coefficients increase while the energy gap of the frontier molecular orbital decreases.

结果表明，中心对称的吡嗪衍生物随着体系共轭链的增长，最大吸收谱线波长增大，前线轨道能级差减小，体系的三阶非线性光学系数增大；

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The influence of the molecular conjugated chain length and the electron-donating group on βμ was examined.

考察了分子共轭链长、给电子基团对βμ的影响。

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Polyaniline ( PAn) and Poly-phenylene vinylene ( PPV) are organic polymers with π^-conjugated structure.

聚苯胺（PAn）类和聚对苯撑乙烯（PPV）类材料都为线性共轭高分子有机聚合物。

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Synthesis and Properties of a Novel Imidazole Derivative with π-Conjugated Structure

一种新型π共轭结构的咪唑衍生物的合成及其性质研究

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In short, the influence of the substituents is insignificant. However, the remarkable effect was induced by the conjugated structure in the main chain.

取代基的影响较小，主链共轭结构对吸收光谱的影响明显。

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Organic semiconductors are organic functional materials with semiconductor characteristics. They are mainly organic small molecules and polymers with π-conjugated structure.

有机半导体是具有半导体特性的有机功能材料，主要是一类包含π共轭结构的有机小分子和聚合物。

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It gave out that using PTT/ PET conjugated filament to design new product can meet the development trends of wool-like fabrics and the requirements of consumers.

这说明利用PTT/PET复合长丝设计的新型织物既符合仿毛面料的发展趋势，同时也满足消费者的需求。

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Research on properties of wool-like fabrics by PTT/ PET conjugated filament fiber

PTT/PET复合长丝仿毛织物服用性能研究

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The study of molecular structures of the conjugated cyclenes with point group method was based on the hypothesis that all conjugated cyclenes' carbon atoms were arranged at one same surface.

本文用点群研究共轭环烯分子的结构。

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In recent years, organic conjugated molecules with thiazole group as nonlinear optical ( NLO) materials have been paid more and more attention.

近年来，含噻唑基有机共轭分子作为非线性光学（NLO）材料愈来愈引起人们的关注。

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From the variations of the spectral bands, it is suggested that the scission of the phthalazine ring along N-N bond occurs during pyrolysis, leading to the formation of compounds of phenyl with the conjugated nitrile group and the isocyan group.

根据谱带的变化规律，提出了试样在热解炭化时会沿着二氮杂萘环的NN键断裂，形成共轭腈基及异氰基的苯环化合物。

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A kind of novel PU and poly ( acrylate-co-methyl methacrylate) s with nonlinear optical conjugated group were synthesized. Their properties were studied.

本论文合成了一类含非线性生色团的长侧链的聚氨酯和一类聚丙烯酸酯及其与甲基丙烯酸甲酯的共聚物，并对它们的非线性光学性能进行了研究。

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Theoretical Studies on the Conducting Macromolecule with σ-π Conjugated System Biological Effect of Conjugated Linoleic Acid And Implication for Health

σ-π共轭体系导电高分子的理论研究共轭亚油酸的生理学功能及健康意义

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Regression analysis and test of significance showed that it can well interpret the relationship between substituent and~ ( 13) C NMR based on the number of valence electrons and mulliken charge, and interpret the contribution of conjugated effect.

回归分析及显著性检验表明，根据原子的价电子数和电荷，能够很好地解释化学位移与取代基之间的变化规律，且能够较好地考虑共轭效应的影响。

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Progress in Third order Nonlinear Optical Conjugated Polymer Polyaniline

共轭聚合物聚苯胺三阶非线性的研究进展

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Mechanism of Photo carrier Generation and Transport in Conjugated Polymer

共轭聚合物薄膜中光生载流子的产生及输运机制

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Study of chirp characteristics of femtosecond pulse propagation in conjugated polymer

超短脉冲在共轭有机高聚物中传输的啁啾特性的研究

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